On Thu, Jun 3, 2010 at 11:21 AM, Robert LeBlanc <rob...@leblancnet.us>wrote:
> On Thu, Jun 3, 2010 at 11:18 AM, Robert LeBlanc <rob...@leblancnet.us>wrote: > >> On Wed, Jun 2, 2010 at 5:04 PM, Robert LeBlanc <rob...@leblancnet.us>wrote: >> >>> I'm wondering if I'm seeing a regression of 5616 with 3.4.8. I'm trying >>> to set-up pptpd with winbind, which I'm doing on two machines on Debian >>> lenny, and I'm trying on Debian Squeeze now. The Windows client is saying >>> "Error 778: It was not possible to verify the identity of the server." The >>> logs say that everything is ok, and that the client is hanging up the >>> connection. Is something not getting passed correctly like in bug 5616? >>> >>> Jun 2 16:56:05 debian pppd[17472]: pppd 2.4.4 started by root, uid 0 >>> Jun 2 16:56:05 debian pppd[17472]: using channel 17 >>> Jun 2 16:56:05 debian pppd[17472]: Using interface ppp0 >>> Jun 2 16:56:05 debian pppd[17472]: Connect: ppp0 <--> /dev/pts/2 >>> Jun 2 16:56:05 debian pppd[17472]: sent [LCP ConfReq id=0x1 <asyncmap >>> 0x0> <auth chap MS-v2> <magic 0xa2912b7> <pcomp> <accomp>] >>> Jun 2 16:56:05 debian pptpd[17470]: GRE: Bad checksum from pppd. >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP ConfReq id=0x0 <mru 1400> >>> <magic 0x648b71fd> <pcomp> <accomp> <callback CBCP>] >>> Jun 2 16:56:05 debian pppd[17472]: sent [LCP ConfRej id=0x0 <callback >>> CBCP>] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP ConfAck id=0x1 <asyncmap >>> 0x0> <auth chap MS-v2> <magic 0xa2912b7> <pcomp> <accomp>] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP ConfReq id=0x1 <mru 1400> >>> <magic 0x648b71fd> <pcomp> <accomp>] >>> Jun 2 16:56:05 debian pppd[17472]: sent [LCP ConfAck id=0x1 <mru 1400> >>> <magic 0x648b71fd> <pcomp> <accomp>] >>> Jun 2 16:56:05 debian pppd[17472]: sent [LCP EchoReq id=0x0 >>> magic=0xa2912b7] >>> Jun 2 16:56:05 debian pppd[17472]: sent [CHAP Challenge id=0x75 >>> <d33a4de16233bb406c42b02c9801acd4>, name = "debian"] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP Ident id=0x2 >>> magic=0x648b71fd "MSRASV5.10"] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP Ident id=0x3 >>> magic=0x648b71fd "MSRAS-0-WINCOMP"] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP EchoRep id=0x0 >>> magic=0x648b71fd] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [CHAP Response id=0x75 >>> <69dbcaab0e152ea056654a46c4ca7bae00000000000000006d7bcc32ef97cfafde7c34570aaa0c55e83b8475da22923300>, >>> name = "DOMAIN\\user"] >>> Jun 2 16:56:05 debian pptpd[17470]: CTRL: Ignored a SET LINK INFO packet >>> with real ACCMs! >>> Jun 2 16:56:05 debian pppd[17472]: sent [CHAP Success id=0x75 >>> "S=B68D646C4DC626290C5BCD1148AE833C004B1E70 M=Access granted"] >>> Jun 2 16:56:05 debian pppd[17472]: sent [CCP ConfReq id=0x1 <mppe +H -M >>> +S -L -D -C>] >>> Jun 2 16:56:05 debian pppd[17472]: rcvd [LCP TermReq id=0x4 >>> "d\37777777613q\37777777775\000<\37777777715t\000\000\003\n"] >>> Jun 2 16:56:05 debian pppd[17472]: LCP terminated by peer >>> (dM-^KqM-}^@<m-...@^@^C^J) >>> Jun 2 16:56:05 debian pppd[17472]: sent [LCP TermAck id=0x4] >>> Jun 2 16:56:05 debian pptpd[17470]: CTRL: Reaping child PPP[17472] >>> Jun 2 16:56:05 debian pppd[17472]: Modem hangup >>> Jun 2 16:56:05 debian pppd[17472]: Connection terminated. >>> Jun 2 16:56:05 debian pppd[17472]: Connect time 0.0 minutes. >>> Jun 2 16:56:05 debian pppd[17472]: Sent 10 bytes, received 0 bytes. >>> Jun 2 16:56:06 debian pppd[17472]: Exit. >>> >>> Any ideas? I'm not sure what else to try, I'm coming up empty handed with >>> Google. >>> >>> >> I forgot to try this using chap_secrets and include that. When using >> chap_secrets I can log in and everything works as expected. When I include >> the winbind.so plug-in, I can't login. Here is the logs from a sucessful >> PPTP connection using chap_secrets. >> >> Jun 3 11:10:35 debian pppd[17826]: Connect: ppp0 <--> /dev/pts/1 >> Jun 3 11:10:35 debian pppd[17826]: sent [LCP ConfReq id=0x1 <asyncmap >> 0x0> <auth chap MS-v2> <magic 0x122bc19f> <pcomp> <accomp>] >> Jun 3 11:10:35 debian pptpd[17825]: GRE: Bad checksum from pppd. >> Jun 3 11:10:35 debian pppd[17826]: rcvd [LCP ConfReq id=0x0 <mru 1400> >> <magic 0x1f614592> <pcomp> <accomp> <callback CBCP>] >> Jun 3 11:10:35 debian pppd[17826]: sent [LCP ConfRej id=0x0 <callback >> CBCP>] >> Jun 3 11:10:35 debian pppd[17826]: rcvd [LCP ConfReq id=0x1 <mru 1400> >> <magic 0x1f614592> <pcomp> <accomp>] >> Jun 3 11:10:35 debian pppd[17826]: sent [LCP ConfAck id=0x1 <mru 1400> >> <magic 0x1f614592> <pcomp> <accomp>] >> Jun 3 11:10:38 debian pppd[17826]: sent [LCP ConfReq id=0x1 <asyncmap >> 0x0> <auth chap MS-v2> <magic 0x122bc19f> <pcomp> <accomp>] >> Jun 3 11:10:38 debian pptpd[17825]: CTRL: Ignored a SET LINK INFO packet >> with real ACCMs! >> Jun 3 11:10:38 debian pppd[17826]: rcvd [LCP ConfAck id=0x1 <asyncmap >> 0x0> <auth chap MS-v2> <magic 0x122bc19f> <pcomp> <accomp>] >> Jun 3 11:10:38 debian pppd[17826]: sent [LCP EchoReq id=0x0 >> magic=0x122bc19f] >> Jun 3 11:10:38 debian pppd[17826]: sent [CHAP Challenge id=0xb6 >> <ee0fbc4ca5a3cecbb50d6a5d681dfceb>, name = "debian"] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [LCP Ident id=0x2 >> magic=0x1f614592 "MSRASV5.10"] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [LCP Ident id=0x3 >> magic=0x1f614592 "MSRAS-0-WINCOMP"] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [LCP EchoRep id=0x0 >> magic=0x1f614592] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [CHAP Response id=0xb6 >> <4d9f569d005db37bc1a3fd0475dd288f0000000000000000f7a35e82608b4ba7e6137ef1dbd642f03341be46e2c763bf00>, >> name = "chap_user"] >> Jun 3 11:10:38 debian pppd[17826]: sent [CHAP Success id=0xb6 >> "S=5BB1A4A6F2B0B1915352569321C0E90C7F2D0A50 M=Access granted"] >> Jun 3 11:10:38 debian pppd[17826]: sent [CCP ConfReq id=0x1 <mppe +H -M >> +S -L -D -C>] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [CCP ConfReq id=0x4 <mppe +H +M >> +S +L -D +C>] >> Jun 3 11:10:38 debian pppd[17826]: sent [CCP ConfNak id=0x4 <mppe +H -M >> +S -L -D -C>] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [IPCP ConfReq id=0x5 <addr >> 0.0.0.0> <ms-dns1 0.0.0.0> <ms-wins 0.0.0.0> <ms-dns3 0.0.0.0> <ms-wins >> 0.0.0.0>] >> Jun 3 11:10:38 debian pppd[17826]: sent [IPCP TermAck id=0x5] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [CCP ConfAck id=0x1 <mppe +H -M >> +S -L -D -C>] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [CCP ConfReq id=0x6 <mppe +H -M >> +S -L -D -C>] >> Jun 3 11:10:38 debian pppd[17826]: sent [CCP ConfAck id=0x6 <mppe +H -M >> +S -L -D -C>] >> Jun 3 11:10:38 debian pppd[17826]: MPPE 128-bit stateless compression >> enabled >> Jun 3 11:10:38 debian pppd[17826]: sent [IPCP ConfReq id=0x1 <compress VJ >> 0f 01> <addr 192.168.54.1>] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [IPCP ConfRej id=0x1 <compress VJ >> 0f 01>] >> Jun 3 11:10:38 debian pppd[17826]: sent [IPCP ConfReq id=0x2 <addr >> 192.168.54.1>] >> Jun 3 11:10:38 debian pppd[17826]: rcvd [IPCP ConfAck id=0x2 <addr >> 192.168.54.1>] >> Jun 3 11:10:40 debian pppd[17826]: rcvd [IPCP ConfReq id=0x7 <addr >> 0.0.0.0> <ms-dns1 0.0.0.0> <ms-wins 0.0.0.0> <ms-dns3 0.0.0.0> <ms-wins >> 0.0.0.0>] >> Jun 3 11:10:40 debian pppd[17826]: sent [IPCP ConfRej id=0x7 <ms-dns1 >> 0.0.0.0> <ms-wins 0.0.0.0> <ms-dns3 0.0.0.0> <ms-wins 0.0.0.0>] >> Jun 3 11:10:40 debian pppd[17826]: rcvd [IPCP ConfReq id=0x8 <addr >> 0.0.0.0>] >> Jun 3 11:10:40 debian pppd[17826]: sent [IPCP ConfNak id=0x8 <addr >> 192.168.54.181>] >> Jun 3 11:10:40 debian pppd[17826]: rcvd [IPCP ConfReq id=0x9 <addr >> 192.168.54.181>] >> Jun 3 11:10:40 debian pppd[17826]: sent [IPCP ConfAck id=0x9 <addr >> 192.168.54.181>] >> Jun 3 11:10:40 debian pppd[17826]: found interface eth0.69 for proxy arp >> Jun 3 11:10:40 debian pppd[17826]: local IP address 192.168.54.1 >> Jun 3 11:10:40 debian pppd[17826]: remote IP address 192.168.54.181 >> Jun 3 11:10:40 debian pppd[17826]: pptpd-logwtmp.so ip-up ppp0 chap_user >> x.x.x.x >> Jun 3 11:10:40 debian pppd[17826]: Script /etc/ppp/ip-up started (pid >> 17829) >> Jun 3 11:10:40 debian pppd[17826]: Script /etc/ppp/ip-up finished (pid >> 17829), status = 0x0 >> >> I did a tcpdump of the failing PPTP session and I could not find any >> useful information, I can send that to a dev if needed. >> >> Thanks, >> > > Sorry, one more thing, I downloaded the source for the Debian package I'm > using and it does have the patch mentioned in 5616. I wonder if something > else changed that may be causing this regression. > This list is kind of quiet today, so I'll respond to my own e-mail. Looks like there is a bug almost a year old that has been filed #6522 for this, I added that this affects 3.4.x and 3.5.x as well. I hope a fix can be found soon. Robert LeBlanc Life Sciences & Undergraduate Education Computer Support Brigham Young University -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba