From: <jz...@ze...> - 2005-05-27 16:41:21
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Hi, I'll start with kudos for the great software! I am able to VPN into my work (10.1.1.0) from home (192.168.0.0) fine. Everything works! Now, on to an issue I'm having: When I'm on the bus (yes my bus has WiFi - what a country) their ISP is on 10.1.1.0 subnet. Here is my initial routing table: Destination Gateway Genmask Flags Metric Ref Use Iface 10.1.1.0 * 255.255.255.0 U 0 0 0 ath0 169.254.0.0 * 255.255.0.0 U 0 0 0 ath0 default 10.1.1.140 0.0.0.0 UG 0 0 0 ath0 Now I attempt to VPN into work which is also on 10.1.1.0 (this is the root of the problem i believe) and here is my new routing table after connecting with routing everything to the tunnel: Destination Gateway Genmask Flags Metric Ref Use Iface 10.1.1.210 * 255.255.255.255 UH 0 0 0 ppp0 64.78.155.8 10.1.1.140 255.255.255.255 UGH 0 0 0 ath0 10.1.1.0 * 255.255.255.0 U 0 0 0 ath0 169.254.0.0 * 255.255.0.0 U 0 0 0 ath0 default * 0.0.0.0 U 0 0 0 ppp0 Notice the route from 10.1.1.0 is still going to ath0. At this point nothing really works. I manually deleted the 10.1.1.0 route which allowed me to ping machines on the VPN and also DNS (auto assigned) started working. For example I could dig www.yahoo.com. However when I attempted to either ssh or use my browser the pppd would go away almost immediately. Here is syslog snippet. May 20 16:24:25 cray pppd[5938]: local IP address 10.1.1.214May 20 16:24:25 cray pppd[5938]: remote IP address 10.1.1.210 May 20 16:24:25 cray pppd[5938]: primary DNS address 10.1.1.7May 20 16:24:25 cray pppd[5938]: secondary DNS address 10.1.1.4 May 20 16:24:25 cray pppd[5953]: Script /etc/ppp/ip-up started (pid 5954)May 20 16:24:25 cray pppd[5953]: Script /etc/ppp/ip-up finished (pid 5954), status = 0x0 May 20 16:25:14 cray pptp[5951]: anon log[logecho:pptp_ctrl.c:670]: Echo Request received.May 20 16:25:14 cray pptp[5951]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 6 'Echo-Re ply'May 20 16:26:13 cray pptp[5951]: anon log[logecho:pptp_ctrl.c:670]: Echo Request received. May 20 16:26:13 cray pptp[5951]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 6 'Echo-Reply' May 20 16:26:41 cray pptp[5939]: anon warn[decaps_gre:pptp_gre.c:324]: short read (-1): Message too longMay 20 16:26:41 cray pppd[5953]: Modem hangup May 20 16:26:41 cray pptp[5951]: anon log[callmgr_main:pptp_callmgr.c:230]: Closing connectionMay 20 16:26:41 cray pptp[5951]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-C lear-Request'May 20 16:26:41 cray pppd[5953]: Script /etc/ppp/ip-down started (pid 5981) May 20 16:26:41 cray pppd[5953]: MPPE disabledMay 20 16:26:41 cray pppd[5953]: sent [LCP TermReq id=0x2 "MPPE disabled"] May 20 16:26:41 cray pppd[5953]: Connection terminated.May 20 16:26:41 cray pppd[5953]: Connect time 2.5 minutes. May 20 16:26:41 cray pppd[5953]: Sent 5561 bytes, received 4826 bytes.May 20 16:26:41 cray pppd[5953]: Waiting for 2 child processes... May 20 16:26:41 cray pppd[5953]: script /etc/ppp/ip-down, pid 5981May 20 16:26:41 cray pppd[5953]: script pptp vpn.vericept.com --nolaunchpppd , pid 5939 May 20 16:26:41 cray pppd[5953]: Script /etc/ppp/ip-down finished (pid 5981), status = 0x0May 20 16:26:41 cray pppd[5953]: Connect time 2.5 minutes. May 20 16:26:41 cray pppd[5953]: Sent 5561 bytes, received 4826 bytes.May 20 16:26:41 cray pppd[5953]: Exit. May 20 16:26:42 cray pptp[5951]: anon log[ctrlp_disp:pptp_ctrl.c:922]: Call disconnect notification received (call id 32080) NOTE: I tried various sizes for MTU in ifconfig ath0 before connecting to the tunnel with no luck. Any thoughts? Thanks in advance, Joe Zendle __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |