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Re: [pptp-devel] pppd: *** buffer overflow detected ***: /usr/sbin/pppd terminated
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From: jaseywang <jas...@gm...> - 2017-06-23 02:17:53
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Actually, for production env, most of time we will increase the max pid, like 520000 or more. So decrease the pid_max or ns_last_pid both works as a workaround ;-) Thanks. On Fri, Jun 23, 2017 at 6:23 AM, Charlie Brady <cha...@mi...> wrote: > Here's what Red Hat have to say: > > > BTW, IIUC there doesn't need to be an attacker. This bug will simply > cause > > pppd to sometimes crash. > > That's fairly accurate statement - it's not much of a security issue, but > more > of a bug. If ppp runs with pid higher than 65535, it crashes when reaching > this code, regardless of whether it's communicating with malicious or > non-malicious user. On many systems, this problem can not be triggered at > all, > as pid_max is below 65536. The following solution article explains how > pid_max > is determined (note that it discusses Red Hat Enterprise Linux 5 and 6 > currently): > > https://access.redhat.com/solutions/28908 > > This problem can only be triggered on systems with more than 64 CPUs by > default. Reducing pid_max should be a workaround for those systems if > they do > not need to run more than 65535 process at the same time. > > Given all the above, this was not classified to have sufficient security > impact > to trigger a security update. If you're hitting it as a regular bug in > your > usage, please open a support case and work with out support to open a bug > report against the product version you're interested in and have the bug > properly prioritized. > > > > On 20/06/17 11:19 AM, jaseywang wrote: > > pptpd & my mac client runs well for a long time, but today pptpd crash > several times, here is the server overflow info and client log info: > > server: > ppp-2.4.5-33.el7.x86_64 > pptpd-1.4.0-2.el7.x86_64 > > > *****server***** > Jun 20 22:53:09 ali-bj pptpd[88950]: CTRL: Client 117.73.146.179 control > connection started > Jun 20 22:53:09 ali-bj pptpd[88950]: CTRL: Starting call (launching pppd, > opening GRE) > Jun 20 22:53:09 ali-bj pppd[88951]: Plugin radius.so loaded. > Jun 20 22:53:09 ali-bj pppd[88951]: RADIUS plugin initialized. > Jun 20 22:53:09 ali-bj pppd[88951]: Plugin radattr.so loaded. > Jun 20 22:53:09 ali-bj pppd[88951]: RADATTR plugin initialized. > Jun 20 22:53:09 ali-bj pppd[88951]: Plugin /usr/lib64/pptpd/pptpd-logwtmp.so > loaded. > Jun 20 22:53:09 ali-bj pppd[88951]: pptpd-logwtmp: $Version$ > Jun 20 22:53:09 ali-bj pppd[88951]: pppd 2.4.5 started by root, uid 0 > Jun 20 22:53:09 ali-bj pppd[88951]: Using interface ppp1 > Jun 20 22:53:09 ali-bj pppd[88951]: Connect: ppp1 <--> /dev/pts/3 > Jun 20 22:53:09 ali-bj pppd[88951]: peer from calling number > 117.73.146.179 authorized > Jun 20 22:53:09 ali-bj pppd[88951]: MPPE 128-bit stateless compression > enabled > Jun 20 22:53:09 ali-bj pppd[88951]: Unsupported protocol 'IPv6 Control > Protocol' (0x8057) received > Jun 20 22:53:09 ali-bj pptpd: *** buffer overflow detected ***: > /usr/sbin/pppd terminated > Jun 20 22:53:09 ali-bj pppd[88951]: Cannot determine ethernet address for > proxy ARP > Jun 20 22:53:09 ali-bj pppd[88951]: local IP address 10.8.0.1 > Jun 20 22:53:09 ali-bj pppd[88951]: remote IP address 10.8.0.101 > Jun 20 22:53:09 ali-bj pppd[88951]: pptpd-logwtmp.so ip-up ppp1 www > 117.73.146.179 > Jun 20 22:53:09 ali-bj charon: 05[KNL] 10.8.0.1 appeared on ppp1 > Jun 20 22:53:09 ali-bj charon: 12[KNL] 10.8.0.1 disappeared from ppp1 > Jun 20 22:53:09 ali-bj charon: 13[KNL] 10.8.0.1 appeared on ppp1 > Jun 20 22:53:09 ali-bj charon: 11[KNL] interface ppp1 activated > Jun 20 22:53:09 ali-bj pppd[88951]: Fatal signal 6 > Jun 20 22:53:09 ali-bj pptpd: ======= Backtrace: ========= > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(__fortify_ > fail+0x37)[0x7fdba6416047] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(+0x10d200)[0x7fdba6414200] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(+0x10c709)[0x7fdba6413709] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(_IO_default_ > xsputn+0xbc)[0x7fdba637f60c] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(_IO_vfprintf+ > 0xb0d)[0x7fdba634ec3d] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(__vsprintf_ > chk+0x88)[0x7fdba6413798] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(__sprintf_ > chk+0x7d)[0x7fdba64136ed] > Jun 20 22:53:09 ali-bj pptpd: /usr/lib/../lib64/pppd/2.4.5/ > radius.so(rc_mksid+0x43)[0x7fdba4272763] > Jun 20 22:53:09 ali-bj pptpd: /usr/lib/../lib64/pppd/2.4.5/ > radius.so(+0x48f0)[0x7fdba426d8f0] > Jun 20 22:53:09 ali-bj pptpd: /usr/sbin/pppd(notify+0x27)[0x562eaeb64847] > Jun 20 22:53:09 ali-bj pptpd: /usr/sbin/pppd(+0x1cfff)[0x562eaeb6cfff] > Jun 20 22:53:09 ali-bj pptpd: /usr/sbin/pppd(fsm_input+ > 0x671)[0x562eaeb669a1] > Jun 20 22:53:09 ali-bj pptpd: /usr/sbin/pppd(main+0xbe7)[0x562eaeb63317] > Jun 20 22:53:09 ali-bj pptpd: /lib64/libc.so.6(__libc_start_ > main+0xf5)[0x7fdba6328b35] > Jun 20 22:53:09 ali-bj pptpd: /usr/sbin/pppd(+0x1393d)[0x562eaeb6393d] > Jun 20 22:53:09 ali-bj pptpd: ======= Memory map: ======== > Jun 20 22:53:09 ali-bj pptpd: 562eaeb50000-562eaeba6000 r-xp 00000000 > fd:01 1510143 /usr/sbin/pppd > Jun 20 22:53:09 ali-bj pptpd: 562eaeda6000-562eaeda7000 r--p 00056000 > fd:01 1510143 /usr/sbin/pppd > Jun 20 22:53:09 ali-bj pptpd: 562eaeda7000-562eaedad000 rw-p 00057000 > fd:01 1510143 /usr/sbin/pppd > Jun 20 22:53:09 ali-bj pptpd: 562eaedad000-562eaedf9000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 562eb07ef000-562eb0810000 rw-p 00000000 > 00:00 0 [heap] > Jun 20 22:53:09 ali-bj pptpd: 7fdba28a0000-7fdba28af000 r-xp 00000000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:09 ali-bj pptpd: 7fdba28af000-7fdba2aae000 ---p 0000f000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2aae000-7fdba2aaf000 r--p 0000e000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2aaf000-7fdba2ab0000 rw-p 0000f000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2ab0000-7fdba2ad5000 r-xp 00000000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2ad5000-7fdba2cd4000 ---p 00025000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2cd4000-7fdba2cd5000 r--p 00024000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2cd5000-7fdba2cd6000 rw-p 00025000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:09 ali-bj charon: 05[KNL] interface ppp1 deactivated > Jun 20 22:53:09 ali-bj pptpd: 7fdba2cd6000-7fdba2ceb000 r-xp 00000000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba2ceb000-7fdba2eea000 ---p 00015000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba2eea000-7fdba2eeb000 r--p 00014000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba2eeb000-7fdba2eec000 rw-p 00015000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba2eec000-7fdba2ef0000 r-xp 00000000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba2ef0000-7fdba30ef000 ---p 00004000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba30ef000-7fdba30f0000 r--p 00003000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba30f0000-7fdba30f1000 rw-p 00004000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba30f1000-7fdba3106000 r-xp 00000000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3106000-7fdba3305000 ---p 00015000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3305000-7fdba3306000 r--p 00014000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3306000-7fdba3307000 rw-p 00015000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3307000-7fdba334c000 r-xp 00000000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba334c000-7fdba354b000 ---p 00045000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba354b000-7fdba354d000 r--p 00044000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba354d000-7fdba354e000 rw-p 00046000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba354e000-7fdba3555000 r-xp 00000000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3555000-7fdba3754000 ---p 00007000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3754000-7fdba3755000 r--p 00006000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3755000-7fdba3756000 rw-p 00007000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:09 ali-bj charon: 14[KNL] 10.8.0.1 disappeared from ppp1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3756000-7fdba3856000 r-xp 00000000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3856000-7fdba3a56000 ---p 00100000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3a56000-7fdba3a57000 r--p 00100000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3a57000-7fdba3a58000 rw-p 00101000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3a58000-7fdba3a5c000 r-xp 00000000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3a5c000-7fdba3c5b000 ---p 00004000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3c5b000-7fdba3c5c000 r--p 00003000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3c5c000-7fdba3c5d000 rw-p 00004000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:09 ali-bj pptpd: 7fdba3c5d000-7fdba3c62000 r-xp 00000000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3c62000-7fdba3e61000 ---p 00005000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3e61000-7fdba3e62000 r--p 00004000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3e62000-7fdba3e63000 rw-p 00005000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3e63000-7fdba3e64000 r-xp 00000000 > fd:01 1517634 /usr/lib64/pptpd/pptpd-logwtmp.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba3e64000-7fdba4063000 ---p 00001000 > fd:01 1517634 /usr/lib64/pptpd/pptpd-logwtmp.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4063000-7fdba4064000 r--p 00000000 > fd:01 1517634 /usr/lib64/pptpd/pptpd-logwtmp.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4064000-7fdba4065000 rw-p 00001000 > fd:01 1517634 /usr/lib64/pptpd/pptpd-logwtmp.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4065000-7fdba4066000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4066000-7fdba4067000 r-xp 00000000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4067000-7fdba4267000 ---p 00001000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4267000-7fdba4268000 r--p 00001000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:09 ali-bj charon: 08[KNL] interface ppp1 deleted > Jun 20 22:53:09 ali-bj pptpd: 7fdba4268000-7fdba4269000 rw-p 00002000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4269000-7fdba4275000 r-xp 00000000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4275000-7fdba4474000 ---p 0000c000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4474000-7fdba4475000 r--p 0000b000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4475000-7fdba4476000 rw-p 0000c000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4476000-7fdba4478000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4478000-7fdba4484000 r-xp 00000000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4484000-7fdba4683000 ---p 0000c000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4683000-7fdba4684000 r--p 0000b000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4684000-7fdba4685000 rw-p 0000c000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4685000-7fdba468b000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba468b000-7fdba46eb000 r-xp 00000000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba46eb000-7fdba48ea000 ---p 00060000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba48ea000-7fdba48eb000 r--p 0005f000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba48eb000-7fdba48ec000 rw-p 00060000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba48ec000-7fdba4910000 r-xp 00000000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4910000-7fdba4b0f000 ---p 00024000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4b0f000-7fdba4b10000 r--p 00023000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4b10000-7fdba4b11000 rw-p 00024000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4b11000-7fdba4b13000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4b13000-7fdba4b2a000 r-xp 00000000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4b2a000-7fdba4d29000 ---p 00017000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4d29000-7fdba4d2a000 r--p 00016000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4d2a000-7fdba4d2b000 rw-p 00017000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4d2b000-7fdba4d2f000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4d2f000-7fdba4d45000 r-xp 00000000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4d45000-7fdba4f45000 ---p 00016000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4f45000-7fdba4f46000 r--p 00016000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4f46000-7fdba4f47000 rw-p 00017000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba4f47000-7fdba4f49000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4f49000-7fdba4f4c000 r-xp 00000000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:09 ali-bj pptpd: 7fdba4f4c000-7fdba514b000 ---p 00003000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:09 ali-bj pptpd: 7fdba514b000-7fdba514c000 r--p 00002000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:09 ali-bj pptpd: 7fdba514c000-7fdba514d000 rw-p 00003000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:09 ali-bj pptpd: 7fdba514d000-7fdba515a000 r-xp 00000000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba515a000-7fdba535a000 ---p 0000d000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba535a000-7fdba535b000 r--p 0000d000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba535b000-7fdba535c000 rw-p 0000e000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba535c000-7fdba5377000 r-xp 00000000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5377000-7fdba5577000 ---p 0001b000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5577000-7fdba5578000 r--p 0001b000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:09 ali-bj pppd[88951]: Exit. > Jun 20 22:53:09 ali-bj pptpd: 7fdba5578000-7fdba5579000 rw-p 0001c000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5579000-7fdba5583000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5583000-7fdba5585000 r-xp 00000000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba5585000-7fdba5784000 ---p 00002000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba5784000-7fdba5785000 r--p 00001000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba5785000-7fdba5786000 rw-p 00002000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba5786000-7fdba579b000 r-xp 00000000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:09 ali-bj pptpd: 7fdba579b000-7fdba599a000 ---p 00015000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:09 ali-bj pptpd: 7fdba599a000-7fdba599b000 r--p 00014000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:09 ali-bj pptpd: 7fdba599b000-7fdba599c000 rw-p 00015000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:09 ali-bj pptpd: 7fdba599c000-7fdba59cb000 r-xp 00000000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba59cb000-7fdba5bca000 ---p 0002f000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5bca000-7fdba5bcc000 r--p 0002e000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5bcc000-7fdba5bcd000 rw-p 00030000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5bcd000-7fdba5bce000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5bce000-7fdba5bd1000 r-xp 00000000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5bd1000-7fdba5dd0000 ---p 00003000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5dd0000-7fdba5dd1000 r--p 00002000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5dd1000-7fdba5dd2000 rw-p 00003000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5dd2000-7fdba5ea8000 r-xp 00000000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba5ea8000-7fdba60a8000 ---p 000d6000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:09 ali-bj pptpd[88950]: GRE: read(fd=6,buffer=55afa3981480,len=8196) > from PTY failed: status = -1 error = Input/output error, usually caused by > unexpected termination of pppd, check option syntax and pppd logs > Jun 20 22:53:09 ali-bj pptpd: 7fdba60a8000-7fdba60b6000 r--p 000d6000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba60b6000-7fdba60b9000 rw-p 000e4000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba60b9000-7fdba6104000 r-xp 00000000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6104000-7fdba6304000 ---p 0004b000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6304000-7fdba6305000 r--p 0004b000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6305000-7fdba6307000 rw-p 0004c000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6307000-7fdba64bd000 r-xp 00000000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba64bd000-7fdba66bd000 ---p 001b6000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba66bd000-7fdba66c1000 r--p 001b6000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba66c1000-7fdba66c3000 rw-p 001ba000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba66c3000-7fdba66c8000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba66c8000-7fdba6706000 r-xp 00000000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6706000-7fdba6905000 ---p 0003e000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6905000-7fdba6907000 r--p 0003d000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6907000-7fdba6908000 rw-p 0003f000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6908000-7fdba6909000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6909000-7fdba690b000 r-xp 00000000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba690b000-7fdba6b0b000 ---p 00002000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6b0b000-7fdba6b0c000 r--p 00002000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6b0c000-7fdba6b0d000 rw-p 00003000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6b0d000-7fdba6b1a000 r-xp 00000000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:09 ali-bj pptpd[88950]: CTRL: PTY read or GRE write failed > (pty,gre)=(6,7) > Jun 20 22:53:09 ali-bj pptpd: 7fdba6b1a000-7fdba6d1a000 ---p 0000d000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6d1a000-7fdba6d1b000 r--p 0000d000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6d1b000-7fdba6d1c000 rw-p 0000e000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6d1c000-7fdba6d24000 r-xp 00000000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6d24000-7fdba6f23000 ---p 00008000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6f23000-7fdba6f24000 r--p 00007000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6f24000-7fdba6f25000 rw-p 00008000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba6f25000-7fdba6f53000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba6f53000-7fdba7113000 r-xp 00000000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba7113000-7fdba7313000 ---p 001c0000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba7313000-7fdba732d000 r--p 001c0000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba732d000-7fdba7339000 rw-p 001da000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba7339000-7fdba733d000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba733d000-7fdba73a1000 r-xp 00000000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba73a1000-7fdba75a0000 ---p 00064000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba75a0000-7fdba75a4000 r--p 00063000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba75a4000-7fdba75ab000 rw-p 00067000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:09 ali-bj pptpd: 7fdba75ab000-7fdba75ad000 r-xp 00000000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba75ad000-7fdba77ac000 ---p 00002000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba77ac000-7fdba77ad000 r--p 00001000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba77ad000-7fdba77ae000 rw-p 00002000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba77ae000-7fdba77ce000 r-xp 00000000 > fd:01 1507901 /usr/lib64/ld-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba7998000-7fdba79a5000 r-xp 00000000 > fd:01 1512314 /usr/lib64/libnss_myhostname.so.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba79a5000-7fdba79a8000 r--p 0000c000 > fd:01 1512314 /usr/lib64/libnss_myhostname.so.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba79a8000-7fdba79a9000 rw-p 0000f000 > fd:01 1512314 /usr/lib64/libnss_myhostname.so.2 > Jun 20 22:53:09 ali-bj pptpd: 7fdba79b5000-7fdba79c0000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba79c9000-7fdba79ca000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba79ca000-7fdba79cc000 rw-s 00000000 > 00:16 19496 /run/ppp/pppd2.tdb > Jun 20 22:53:09 ali-bj pptpd: 7fdba79cc000-7fdba79cd000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7fdba79cd000-7fdba79ce000 r--p 0001f000 > fd:01 1507901 /usr/lib64/ld-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba79ce000-7fdba79cf000 rw-p 00020000 > fd:01 1507901 /usr/lib64/ld-2.17.so > Jun 20 22:53:09 ali-bj pptpd: 7fdba79cf000-7fdba79d0000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:09 ali-bj pptpd: 7ffc6d3db000-7ffc6d3fc000 rw-p 00000000 > 00:00 0 [stack] > Jun 20 22:53:09 ali-bj pptpd: 7ffc6d3fc000-7ffc6d3fe000 r--p 00000000 > 00:00 0 [vvar] > Jun 20 22:53:09 ali-bj pptpd: 7ffc6d3fe000-7ffc6d400000 r-xp 00000000 > 00:00 0 [vdso] > Jun 20 22:53:09 ali-bj pptpd: ffffffffff600000-ffffffffff601000 r-xp > 00000000 00:00 0 [vsyscall] > Jun 20 22:53:09 ali-bj pptpd[88950]: CTRL: Client 117.73.146.179 control > connection finished > > > Jun 20 22:53:57 ali-bj xl2tpd: xl2tpd[3884]: Connection established to > 117.73.146.179, 54842. Local: 11257, Remote: 21 (ref=0/0). LNS session is > 'default' > Jun 20 22:53:57 ali-bj xl2tpd: xl2tpd[3884]: Call established with > 117.73.146.179, Local: 30228, Remote: 7831, Serial: 1 > Jun 20 22:53:57 ali-bj pppd[89118]: Plugin pppol2tp.so loaded. > Jun 20 22:53:57 ali-bj pppd[89118]: Plugin radius.so loaded. > Jun 20 22:53:57 ali-bj pppd[89118]: RADIUS plugin initialized. > Jun 20 22:53:57 ali-bj pppd[89118]: Plugin radattr.so loaded. > Jun 20 22:53:57 ali-bj pppd[89118]: RADATTR plugin initialized. > Jun 20 22:53:57 ali-bj pppd[89118]: pppd 2.4.5 started by root, uid 0 > Jun 20 22:53:57 ali-bj pppd[89118]: Using interface ppp1 > Jun 20 22:53:57 ali-bj pppd[89118]: Connect: ppp1 <--> > Jun 20 22:53:58 ali-bj pppd[89118]: Unsupported protocol 'IPv6 Control > Protocol' (0x8057) received > Jun 20 22:53:58 ali-bj xl2tpd: *** buffer overflow detected ***: > /usr/sbin/pppd terminated > Jun 20 22:53:58 ali-bj xl2tpd: ======= Backtrace: ========= > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(__fortify_ > fail+0x37)[0x7fc19302e047] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(+0x10d200)[0x7fc19302c200] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(+0x10c709)[0x7fc19302b709] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(_IO_default_ > xsputn+0xbc)[0x7fc192f9760c] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(_IO_vfprintf+ > 0xb0d)[0x7fc192f66c3d] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(__vsprintf_ > chk+0x88)[0x7fc19302b798] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(__sprintf_ > chk+0x7d)[0x7fc19302b6ed] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/lib/../lib64/pppd/2.4.5/ > radius.so(rc_mksid+0x43)[0x7fc190c86763] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/lib/../lib64/pppd/2.4.5/ > radius.so(+0x48f0)[0x7fc190c818f0] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/sbin/pppd(notify+0x27)[0x558f3d0bd847] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/sbin/pppd(+0x1cfff)[0x558f3d0c5fff] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/sbin/pppd(fsm_input+ > 0x671)[0x558f3d0bf9a1] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/sbin/pppd(main+0xbe7)[0x558f3d0bc317] > Jun 20 22:53:58 ali-bj xl2tpd: /lib64/libc.so.6(__libc_start_ > main+0xf5)[0x7fc192f40b35] > Jun 20 22:53:58 ali-bj xl2tpd: /usr/sbin/pppd(+0x1393d)[0x558f3d0bc93d] > Jun 20 22:53:58 ali-bj xl2tpd: ======= Memory map: ======== > Jun 20 22:53:58 ali-bj xl2tpd: 558f3d0a9000-558f3d0ff000 r-xp 00000000 > fd:01 1510143 /usr/sbin/pppd > Jun 20 22:53:58 ali-bj xl2tpd: 558f3d2ff000-558f3d300000 r--p 00056000 > fd:01 1510143 /usr/sbin/pppd > Jun 20 22:53:58 ali-bj xl2tpd: 558f3d300000-558f3d306000 rw-p 00057000 > fd:01 1510143 /usr/sbin/pppd > Jun 20 22:53:58 ali-bj xl2tpd: 558f3d306000-558f3d352000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 558f3e1b7000-558f3e1d8000 rw-p 00000000 > 00:00 0 [heap] > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f4b7000-7fc18f4c6000 r-xp 00000000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f4c6000-7fc18f6c5000 ---p 0000f000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f6c5000-7fc18f6c6000 r--p 0000e000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f6c6000-7fc18f6c7000 rw-p 0000f000 > fd:01 1508183 /usr/lib64/libbz2.so.1.0.6 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f6c7000-7fc18f6ec000 r-xp 00000000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f6ec000-7fc18f8eb000 ---p 00025000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f8eb000-7fc18f8ec000 r--p 00024000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f8ec000-7fc18f8ed000 rw-p 00025000 > fd:01 1507951 /usr/lib64/liblzma.so.5.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f8ed000-7fc18f902000 r-xp 00000000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18f902000-7fc18fb01000 ---p 00015000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fb01000-7fc18fb02000 r--p 00014000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fb02000-7fc18fb03000 rw-p 00015000 > fd:01 1508207 /usr/lib64/libelf-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fb03000-7fc18fb07000 r-xp 00000000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fb07000-7fc18fd06000 ---p 00004000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fd06000-7fc18fd07000 r--p 00003000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fd07000-7fc18fd08000 rw-p 00004000 > fd:01 1508224 /usr/lib64/libattr.so.1.1.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fd08000-7fc18fd1d000 r-xp 00000000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18fd1d000-7fc18ff1c000 ---p 00015000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18ff1c000-7fc18ff1d000 r--p 00014000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18ff1d000-7fc18ff1e000 rw-p 00015000 > fd:01 1510624 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18ff1e000-7fc18ff63000 r-xp 00000000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc18ff63000-7fc190162000 ---p 00045000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190162000-7fc190164000 r--p 00044000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190164000-7fc190165000 rw-p 00046000 > fd:01 1508259 /usr/lib64/libdw-0.163.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190165000-7fc19016c000 r-xp 00000000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19016c000-7fc19036b000 ---p 00007000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19036b000-7fc19036c000 r--p 00006000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:58 ali-bj pppd[89118]: Cannot determine ethernet address for > proxy ARP > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19036c000-7fc19036d000 rw-p 00007000 > fd:01 1507938 /usr/lib64/librt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19036d000-7fc19046d000 r-xp 00000000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19046d000-7fc19066d000 ---p 00100000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19066d000-7fc19066e000 r--p 00100000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19066e000-7fc19066f000 rw-p 00101000 > fd:01 1507916 /usr/lib64/libm-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19066f000-7fc190673000 r-xp 00000000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190673000-7fc190872000 ---p 00004000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190872000-7fc190873000 r--p 00003000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190873000-7fc190874000 rw-p 00004000 > fd:01 1508228 /usr/lib64/libcap.so.2.22 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190874000-7fc190879000 r-xp 00000000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190879000-7fc190a78000 ---p 00005000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190a78000-7fc190a79000 r--p 00004000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190a79000-7fc190a7a000 rw-p 00005000 > fd:01 1507924 /usr/lib64/libnss_dns-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190a7a000-7fc190a7b000 r-xp 00000000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190a7b000-7fc190c7b000 ---p 00001000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190c7b000-7fc190c7c000 r--p 00001000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190c7c000-7fc190c7d000 rw-p 00002000 > fd:01 1565616 /usr/lib64/pppd/2.4.5/radattr.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190c7d000-7fc190c89000 r-xp 00000000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190c89000-7fc190e88000 ---p 0000c000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190e88000-7fc190e89000 r--p 0000b000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:58 ali-bj pppd[89118]: local IP address 10.7.0.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190e89000-7fc190e8a000 rw-p 0000c000 > fd:01 1565617 /usr/lib64/pppd/2.4.5/radius.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190e8a000-7fc190e8c000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190e8c000-7fc190e8f000 r-xp 00000000 > fd:01 1565615 /usr/lib64/pppd/2.4.5/pppol2tp.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc190e8f000-7fc19108e000 ---p 00003000 > fd:01 1565615 /usr/lib64/pppd/2.4.5/pppol2tp.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19108e000-7fc19108f000 r--p 00002000 > fd:01 1565615 /usr/lib64/pppd/2.4.5/pppol2tp.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19108f000-7fc191090000 rw-p 00003000 > fd:01 1565615 /usr/lib64/pppd/2.4.5/pppol2tp.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191090000-7fc19109c000 r-xp 00000000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19109c000-7fc19129b000 ---p 0000c000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19129b000-7fc19129c000 r--p 0000b000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19129c000-7fc19129d000 rw-p 0000c000 > fd:01 1507926 /usr/lib64/libnss_files-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19129d000-7fc1912a3000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1912a3000-7fc191303000 r-xp 00000000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191303000-7fc191502000 ---p 00060000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191502000-7fc191503000 r--p 0005f000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191503000-7fc191504000 rw-p 00060000 > fd:01 1508069 /usr/lib64/libpcre.so.1.2.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191504000-7fc191528000 r-xp 00000000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191528000-7fc191727000 ---p 00024000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191727000-7fc191728000 r--p 00023000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191728000-7fc191729000 rw-p 00024000 > fd:01 1508068 /usr/lib64/libselinux.so.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191729000-7fc19172b000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19172b000-7fc191742000 r-xp 00000000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:58 ali-bj pppd[89118]: remote IP address 10.7.0.102 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191742000-7fc191941000 ---p 00017000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191941000-7fc191942000 r--p 00016000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191942000-7fc191943000 rw-p 00017000 > fd:01 1507934 /usr/lib64/libpthread-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191943000-7fc191947000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191947000-7fc19195d000 r-xp 00000000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19195d000-7fc191b5d000 ---p 00016000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191b5d000-7fc191b5e000 r--p 00016000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191b5e000-7fc191b5f000 rw-p 00017000 > fd:01 1507936 /usr/lib64/libresolv-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191b5f000-7fc191b61000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191b61000-7fc191b64000 r-xp 00000000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191b64000-7fc191d63000 ---p 00003000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191d63000-7fc191d64000 r--p 00002000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191d64000-7fc191d65000 rw-p 00003000 > fd:01 1508495 /usr/lib64/libkeyutils.so.1.5 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191d65000-7fc191d72000 r-xp 00000000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191d72000-7fc191f72000 ---p 0000d000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191f72000-7fc191f73000 r--p 0000d000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191f73000-7fc191f74000 rw-p 0000e000 > fd:01 1508745 /usr/lib64/libkrb5support.so.0.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191f74000-7fc191f8f000 r-xp 00000000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc191f8f000-7fc19218f000 ---p 0001b000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19218f000-7fc192190000 r--p 0001b000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:58 ali-bj pppd[89118]: Fatal signal 6 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192190000-7fc192191000 rw-p 0001c000 > fd:01 1508093 /usr/lib64/libaudit.so.1.0.0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192191000-7fc19219b000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19219b000-7fc19219d000 r-xp 00000000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19219d000-7fc19239c000 ---p 00002000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19239c000-7fc19239d000 r--p 00001000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19239d000-7fc19239e000 rw-p 00002000 > fd:01 1507867 /usr/lib64/libfreebl3.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19239e000-7fc1923b3000 r-xp 00000000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1923b3000-7fc1925b2000 ---p 00015000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1925b2000-7fc1925b3000 r--p 00014000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1925b3000-7fc1925b4000 rw-p 00015000 > fd:01 1507927 /usr/lib64/libz.so.1.2.7 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1925b4000-7fc1925e3000 r-xp 00000000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1925e3000-7fc1927e2000 ---p 0002f000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1927e2000-7fc1927e4000 r--p 0002e000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1927e4000-7fc1927e5000 rw-p 00030000 > fd:01 1508733 /usr/lib64/libk5crypto.so.3.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1927e5000-7fc1927e6000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1927e6000-7fc1927e9000 r-xp 00000000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1927e9000-7fc1929e8000 ---p 00003000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1929e8000-7fc1929e9000 r--p 00002000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1929e9000-7fc1929ea000 rw-p 00003000 > fd:01 1508119 /usr/lib64/libcom_err.so.2.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1929ea000-7fc192ac0000 r-xp 00000000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192ac0000-7fc192cc0000 ---p 000d6000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:58 ali-bj charon: 06[KNL] 10.7.0.1 appeared on ppp1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192cc0000-7fc192cce000 r--p 000d6000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192cce000-7fc192cd1000 rw-p 000e4000 > fd:01 1508743 /usr/lib64/libkrb5.so.3.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192cd1000-7fc192d1c000 r-xp 00000000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192d1c000-7fc192f1c000 ---p 0004b000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192f1c000-7fc192f1d000 r--p 0004b000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192f1d000-7fc192f1f000 rw-p 0004c000 > fd:01 1508729 /usr/lib64/libgssapi_krb5.so.2.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc192f1f000-7fc1930d5000 r-xp 00000000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1930d5000-7fc1932d5000 ---p 001b6000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1932d5000-7fc1932d9000 r--p 001b6000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1932d9000-7fc1932db000 rw-p 001ba000 > fd:01 1507908 /usr/lib64/libc-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1932db000-7fc1932e0000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1932e0000-7fc19331e000 r-xp 00000000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19331e000-7fc19351d000 ---p 0003e000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19351d000-7fc19351f000 r--p 0003d000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19351f000-7fc193520000 rw-p 0003f000 > fd:01 1508723 /usr/lib64/libpcap.so.1.5.3 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193520000-7fc193521000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193521000-7fc193523000 r-xp 00000000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193523000-7fc193723000 ---p 00002000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193723000-7fc193724000 r--p 00002000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193724000-7fc193725000 rw-p 00003000 > fd:01 1507914 /usr/lib64/libdl-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193725000-7fc193732000 r-xp 00000000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:58 ali-bj charon: 14[KNL] 10.7.0.1 disappeared from ppp1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193732000-7fc193932000 ---p 0000d000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193932000-7fc193933000 r--p 0000d000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193933000-7fc193934000 rw-p 0000e000 > fd:01 1508738 /usr/lib64/libpam.so.0.83.1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193934000-7fc19393c000 r-xp 00000000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc19393c000-7fc193b3b000 ---p 00008000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193b3b000-7fc193b3c000 r--p 00007000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193b3c000-7fc193b3d000 rw-p 00008000 > fd:01 1507912 /usr/lib64/libcrypt-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193b3d000-7fc193b6b000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193b6b000-7fc193d2b000 r-xp 00000000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193d2b000-7fc193f2b000 ---p 001c0000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193f2b000-7fc193f45000 r--p 001c0000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193f45000-7fc193f51000 rw-p 001da000 > fd:01 1508751 /usr/lib64/libcrypto.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193f51000-7fc193f55000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193f55000-7fc193fb9000 r-xp 00000000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc193fb9000-7fc1941b8000 ---p 00064000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1941b8000-7fc1941bc000 r--p 00063000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1941bc000-7fc1941c3000 rw-p 00067000 > fd:01 1508753 /usr/lib64/libssl.so.1.0.1e > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1941c3000-7fc1941c5000 r-xp 00000000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1941c5000-7fc1943c4000 ---p 00002000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1943c4000-7fc1943c5000 r--p 00001000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1943c5000-7fc1943c6000 rw-p 00002000 > fd:01 1507942 /usr/lib64/libutil-2.17.so > Jun 20 22:53:58 ali-bj charon: 10[KNL] 10.7.0.1 appeared on ppp1 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1943c6000-7fc1943e6000 r-xp 00000000 > fd:01 1507901 /usr/lib64/ld-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945b0000-7fc1945bd000 r-xp 00000000 > fd:01 1512314 /usr/lib64/libnss_myhostname.so.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945bd000-7fc1945c0000 r--p 0000c000 > fd:01 1512314 /usr/lib64/libnss_myhostname.so.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945c0000-7fc1945c1000 rw-p 0000f000 > fd:01 1512314 /usr/lib64/libnss_myhostname.so.2 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945cd000-7fc1945d8000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945e1000-7fc1945e2000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945e2000-7fc1945e4000 rw-s 00000000 > 00:16 19496 /run/ppp/pppd2.tdb > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945e4000-7fc1945e5000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945e5000-7fc1945e6000 r--p 0001f000 > fd:01 1507901 /usr/lib64/ld-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945e6000-7fc1945e7000 rw-p 00020000 > fd:01 1507901 /usr/lib64/ld-2.17.so > Jun 20 22:53:58 ali-bj xl2tpd: 7fc1945e7000-7fc1945e8000 rw-p 00000000 > 00:00 0 > Jun 20 22:53:58 ali-bj xl2tpd: 7ffe6fee7000-7ffe6ff08000 rw-p 00000000 > 00:00 0 [stack] > Jun 20 22:53:58 ali-bj xl2tpd: 7ffe6ff2f000-7ffe6ff31000 r--p 00000000 > 00:00 0 [vvar] > Jun 20 22:53:58 ali-bj xl2tpd: 7ffe6ff31000-7ffe6ff33000 r-xp 00000000 > 00:00 0 [vdso] > Jun 20 22:53:58 ali-bj xl2tpd: ffffffffff600000-ffffffffff601000 r-xp > 00000000 00:00 0 [vsyscall] > Jun 20 22:53:58 ali-bj charon: 11[KNL] interface ppp1 activated > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: child_handler : pppd exited > for call 7831 with code 127 > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: call_close: Call 30228 to > 117.73.146.179 disconnected > Jun 20 22:53:58 ali-bj charon: 06[KNL] interface ppp1 deactivated > Jun 20 22:53:58 ali-bj charon: 13[KNL] 10.7.0.1 disappeared from ppp1 > Jun 20 22:53:58 ali-bj charon: 07[KNL] interface ppp1 deleted > Jun 20 22:53:58 ali-bj pppd[89118]: Exit. > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: result_code_avp: result code > endianness fix for buggy Apple client. network=768, le=3 > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: control_finish: Connection > closed to 117.73.146.179, serial 1 () > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: result_code_avp: result code > endianness fix for buggy Apple client. network=256, le=1 > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: control_finish: Connection > closed to 117.73.146.179, port 54842 (), Local: 11257, Remote: 21 > Jun 20 22:53:58 ali-bj charon: 12[NET] received packet: from > 117.73.146.179[9741] to 172.17.183.212[4500] (76 bytes) > Jun 20 22:53:58 ali-bj charon: 12[ENC] parsed INFORMATIONAL_V1 request > 2610130614 [ HASH D ] > Jun 20 22:53:58 ali-bj charon: 12[IKE] received DELETE for ESP CHILD_SA > with SPI 01aeb492 > Jun 20 22:53:58 ali-bj charon: 12[IKE] closing CHILD_SA L2TP-PSK-noNAT{58} > with SPIs cf942960_i (613 bytes) 01aeb492_o (618 bytes) and TS > 172.17.183.212/32[udp/l2tp] <http://172.17.183.212/32%5Budp/l2tp%5D> === > 117.73.146.179/32[udp/54842] <http://117.73.146.179/32%5Budp/54842%5D> > Jun 20 22:53:58 ali-bj charon: 16[NET] received packet: from > 117.73.146.179[9741] to 172.17.183.212[4500] (92 bytes) > Jun 20 22:53:58 ali-bj charon: 16[ENC] parsed INFORMATIONAL_V1 request > 3394403943 [ HASH D ] > Jun 20 22:53:58 ali-bj charon: 16[IKE] received DELETE for IKE_SA > L2TP-PSK-NAT[49] > Jun 20 22:53:58 ali-bj charon: 16[IKE] deleting IKE_SA L2TP-PSK-NAT[49] > between 172.17.183.212[172.17.183.212]...117.73.146.179[192.168.199.107] > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:53:58 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:00 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:00 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:01 ali-bj systemd: Started Session 443 of user root. > Jun 20 22:54:01 ali-bj systemd: Starting Session 443 of user root. > Jun 20 22:54:03 ali-bj ocserv[84022]: main: 117.73.146.179:9767 user > disconnected (reason: unspecified, rx: 0, tx: 0) > Jun 20 22:54:04 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:04 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:04 ali-bj charon: 06[IKE] sending keep alive to > 118.114.229.145[1027] > Jun 20 22:54:08 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:08 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:12 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:12 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:16 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:16 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:18 ali-bj charon: 09[IKE] sending keep alive to > 118.114.229.145[1497] > Jun 20 22:54:20 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:20 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:24 ali-bj xl2tpd: xl2tpd[3884]: Can not find tunnel 11257 > (refhim=0) > Jun 20 22:54:24 ali-bj xl2tpd: xl2tpd[3884]: network_thread: unable to > find call or tunnel to handle packet. call = 30228, tunnel = 11257 Dumping. > Jun 20 22:54:24 ali-bj charon: 10[IKE] sending keep alive to > 118.114.229.145[1027] > Jun 20 22:54:34 ali-bj charon: 05[IKE] sending keep alive to > 101.130.52.142[35262] > Jun 20 22:54:38 ali-bj charon: 13[IKE] sending keep alive to > 118.114.229.145[1497] > Jun 20 22:54:44 ali-bj charon: 08[IKE] sending keep alive to > 118.114.229.145[1027] > Jun 20 22:54:48 ali-bj pptpd[89316]: CTRL: Client 117.73.146.179 control > connection started > Jun 20 22:54:48 ali-bj pptpd[89316]: CTRL: Starting call (launching pppd, > opening GRE) > Jun 20 22:54:48 ali-bj pppd[89320]: Plugin radius.so loaded. > Jun 20 22:54:48 ali-bj pppd[89320]: RADIUS plugin initialized. > Jun 20 22:54:48 ali-bj pppd[89320]: Plugin radattr.so loaded. > Jun 20 22:54:48 ali-bj pppd[89320]: RADATTR plugin initialized. > Jun 20 22:54:48 ali-bj pppd[89320]: Plugin /usr/lib64/pptpd/pptpd-logwtmp.so > loaded. > Jun 20 22:54:48 ali-bj pppd[89320]: pptpd-logwtmp: $Version$ > Jun 20 22:54:48 ali-bj pppd[89320]: pppd 2.4.5 started by root, uid 0 > Jun 20 22:54:48 ali-bj pppd[89320]: Using interface ppp1 > Jun 20 22:54:48 ali-bj pppd[89320]: Connect: ppp1 <--> /dev/pts/3 > Jun 20 22:54:48 ali-bj pppd[89320]: peer from calling number > 117.73.146.179 authorized > Jun 20 22:54:48 ali-bj pppd[89320]: MPPE 128-bit stateless compression > enabled > Jun 20 22:54:48 ali-bj pppd[89320]: Unsupported protocol 'IPv6 Control > Protocol' (0x8057) received > Jun 20 22:54:48 ali-bj strongswan: 15[IKE] sending keep alive to > 118.114.229.145[1027] > Jun 20 22:54:48 ali-bj strongswan: 12[IKE] sending keep alive to > 118.114.229.145[1497] > Jun 20 22:54:48 ali-bj strongswan: 05[NET] received packet: from > 117.73.146.179[9993] to 172.17.183.212[500] (500 bytes) > Jun 20 22:54:48 ali-bj strongswan: 05[ENC] parsed ID_PROT request 0 [ SA V > V V V V V V V V V V V ] > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received NAT-T (RFC 3947) > vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-08 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-07 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-06 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-05 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-04 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-03 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-02 vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received > draft-ietf-ipsec-nat-t-ike-02\n vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received FRAGMENTATION vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] received DPD vendor ID > Jun 20 22:54:48 ali-bj strongswan: 05[IKE] 117.73.146.179 is initiating a > Main Mode IKE_SA > Jun 20 22:54:48 ali-bj strongswan: 05[ENC] generating ID_PROT response 0 [ > SA V V V ] > Jun... [truncated message content] |
