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, 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