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[pptp-devel] mppe encryption problem
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From: Trenton D. A. <tre...@te...> - 2004-09-30 01:20:24
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HIGHLIGHTS of the output below
sent [CCP ConfReq id=0x1 <mppe +H -M +S +L -D -C>]
rcvd [IPCP ConfReq id=0x2e <addr 127.127.127.127> <compress VJ 07 00>]
sent [IPCP TermAck id=0x2e]
rcvd [CCP ConfNak id=0x1 <mppe -H -M +S +L -D +C>]
Refusing MPPE stateful mode offered by peer
MPPE required but peer negotiation failed
sent [LCP TermReq id=0x2 "MPPE required but peer negotiation failed"]
rcvd [LCP TermAck id=0x2]
Connection terminated.
How do I get "mppe +H -M +S +L -D -C" to be "mppe -H -M +S +L -D +C" would be
the question, eh?
Any help will be appreciated. :)
uname -r = 2.6.8-1.521
Fedora Core 2
pptpconfig: debug information dump begins
WARNING: security sensitive information follows
pptpconfig 1.2 2004/06/19 08:57:15
# pppd --version
pppd version 2.4.2
# uname -a
Linux joseph 2.6.8-1.521 #1 Mon Aug 16 09:01:18 EDT 2004 i686 athlon i386 GNU/Linux
# grep mppe /proc/modules
ppp_mppe 13440 0 - Live 0x22d3e000
ppp_generic 34452 2 ppp_mppe,ppp_async, Live 0x22d45000
# modinfo ppp_mppe
license: Dual BSD/GPL
vermagic: 2.6.8-1.521 686 REGPARM 4KSTACKS gcc-3.3
depends: ppp_generic
Array
(
[name] => newvpn
[server] => ourvpn.somedomain.org
[domain] =>
[username] => trenta
[password] => (hidden by pptpconfig)
[pppd-options] =>
[pptp-options] =>
[resolv] =>
[dns-options] =>
[routing] => routing_client_to_lan
[usepeerdns] => 1
[require-mppe] => 1
[nomppe-40] =>
[nomppe-128] =>
[refuse-eap] => 1
[mppe-stateful] =>
[autostart] =>
[iconify] =>
[persist] =>
[debug] => 1
[client-to-lan] =>
)
# route -n (before pppd)
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
blah blah
pptpconfig: debug information dump ends, starting pppd
pppd options in effect:
debug # (from /etc/ppp/peers/newvpn)
updetach # (from command line)
logfd 1 # (from command line)
linkname newvpn # (from /etc/ppp/peers/newvpn)
dump # (from /etc/ppp/peers/newvpn)
noauth # (from /etc/ppp/peers/newvpn)
refuse-eap # (from /etc/ppp/peers/newvpn)
name trenta # (from /etc/ppp/peers/newvpn)
remotename newvpn # (from /etc/ppp/peers/newvpn)
# (from /etc/ppp/options.pptp)
pty pptp ourvpn.somedomain.org --nolaunchpppd # (from /etc/ppp/peers/newvpn)
ipparam newvpn # (from /etc/ppp/peers/newvpn)
usepeerdns # (from /etc/ppp/peers/newvpn)
nobsdcomp # (from /etc/ppp/options.pptp)
nodeflate # (from /etc/ppp/options.pptp)
require-mppe # (from /etc/ppp/options.pptp)
using channel 15
Using interface ppp0pptpconfig: monitoring interface ppp0
Connect: ppp0 <--> /dev/pts/3
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x541f8274> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0xf <mru 1500> <asyncmap 0xa0000> <auth chap MS-v2> <magic
0x4364b1c5> <pcomp> <accomp>]
sent [LCP ConfAck id=0xf <mru 1500> <asyncmap 0xa0000> <auth chap MS-v2> <magic
0x4364b1c5> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x541f8274> <pcomp> <accomp>]
rcvd [CHAP Challenge id=0x2 <bd98065b067d2b18bc63c91ce1c24bed>, name =
"127.127.127.127"]
sent [CHAP Response id=0x2
<439419b90f8d1fdced4446dc5e9af5e200000000000000003de9b4112bcf88ae4881a54a47211e4ddeab186c3ae9762c00>,
name = "trenta"]
rcvd [CHAP Success id=0x2 "S=938316B3965BA8B73FF688834BE74A58FF27673B"]
sent [CCP ConfReq id=0x1 <mppe +H -M +S +L -D -C>]
rcvd [IPCP ConfReq id=0x2e <addr 127.127.127.127> <compress VJ 07 00>]
sent [IPCP TermAck id=0x2e]
rcvd [CCP ConfNak id=0x1 <mppe -H -M +S +L -D +C>]
Refusing MPPE stateful mode offered by peer
MPPE required but peer negotiation failed
sent [LCP TermReq id=0x2 "MPPE required but peer negotiation failed"]
rcvd [LCP TermAck id=0x2]
Connection terminated.
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