Rejected protocols during ppp negotiation

[Bill Horne]

I've attached a log file, showing some problems during a
partly successful ppp negotiation with a secure server at my
company.  Although I was able to access the site, I couldn't
get DNS to work.  Please provide any help you can.

Thanks in advance.

Bill

--
Bill Horne


-------------- next part --------------
Starting test with chap-secrets populated
(chat script snipped)
Jul  8 21:03:43 localhost pppd[399]: Serial connection established.
Jul  8 21:03:44 localhost pppd[399]: Using interface ppp0
Jul  8 21:03:44 localhost pppd[399]: Connect: ppp0 <--> /dev/ttyS0
Jul  8 21:03:44 localhost pppd[399]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access
Jul  8 21:03:44 localhost pppd[399]: sent [LCP ConfReq id=0x1 <magic 0x44ae0dad> <pcomp> <accomp>]
Jul  8 21:03:47 localhost pppd[399]: sent [LCP ConfReq id=0x1 <magic 0x44ae0dad> <pcomp> <accomp>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [LCP ConfReq id=0x1 <mru 4542> <asyncmap 0xa0000> <auth 0xc027 01 00 00 02> <magic 0xa02bca9f>]
Jul  8 21:03:48 localhost pppd[399]: sent [LCP ConfNak id=0x1 <auth chap 05>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [LCP ConfAck id=0x1 <magic 0x44ae0dad> <pcomp> <accomp>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [LCP ConfReq id=0x2 <mru 4542> <asyncmap 0xa0000> <auth 0xc123 01 00 00 02> <magic 0xa02bca9f>]
Jul  8 21:03:48 localhost pppd[399]: sent [LCP ConfNak id=0x2 <auth chap 05>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [LCP ConfReq id=0x3 <mru 4542> <asyncmap 0xa0000> <auth chap 05> <magic 0xa02bca9f>]
Jul  8 21:03:48 localhost pppd[399]: sent [LCP ConfAck id=0x3 <mru 4542> <asyncmap 0xa0000> <auth chap 05> <magic 0xa02bca9f>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [CHAP Challenge id=0x1 <9453d7b57e6a2e4ac4>, name = "MAMAR251LA3"]
Jul  8 21:03:48 localhost pppd[399]: sent [CHAP Response id=0x1 <527cbb8c4a037a046e7b84e9a043736e>, name = "myuserid"]
Jul  8 21:03:48 localhost pppd[399]: rcvd [CHAP Success id=0x1 ""]
Jul  8 21:03:48 localhost pppd[399]: sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <compress VJ 0f 01>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [IPCP ConfReq id=0x1 <addr 143.251.42.108> <compress VJ 0f 00>]
Jul  8 21:03:48 localhost pppd[399]: sent [IPCP ConfAck id=0x1 <addr 143.251.42.108> <compress VJ 0f 00>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [IPXCP ConfReq id=0x1 <network 40826b3f> <node 0001cbc2d302> < 03 06 00 02 0f 00> <router proto 0> <router name "MAMAR251LA3"> <complete>]
Jul  8 21:03:48 localhost pppd[399]: Unsupported protocol (0x802b) received
Jul  8 21:03:48 localhost pppd[399]: sent [LCP ProtRej id=0x2 80 2b 01 01 00 2b 01 06 40 82 6b 3f 02 08 00 01 cb c2 d3 02 03 06 00 02 0f 00 04 04 00 00 05 0d 4d 41 4d 41 52 32 35 31 4c 41 33 06 02]
Jul  8 21:03:48 localhost pppd[399]: rcvd [CCP ConfReq id=0x1 < 11 05 00 01 03>]
Jul  8 21:03:48 localhost pppd[399]: sent [CCP ConfReq id=0x1]
Jul  8 21:03:48 localhost pppd[399]: sent [CCP ConfRej id=0x1 < 11 05 00 01 03>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [proto=0x803f] 01 01 00 13 02 08 00 06 00 03 00 05 03 05 00 00 01 04 02
Jul  8 21:03:48 localhost pppd[399]: Unsupported protocol (0x803f) received
Jul  8 21:03:48 localhost pppd[399]: sent [LCP ProtRej id=0x3 80 3f 01 01 00 13 02 08 00 06 00 03 00 05 03 05 00 00 01 04 02]
Jul  8 21:03:48 localhost pppd[399]: rcvd [proto=0xcf] ec 01 01 00 0c 01 08 00 80 d3 43 cb 40
Jul  8 21:03:48 localhost pppd[399]: Unsupported protocol (0xcf) received
Jul  8 21:03:48 localhost pppd[399]: sent [LCP ProtRej id=0x4 00 cf ec 01 01 00 0c 01 08 00 80 d3 43 cb 40]
Jul  8 21:03:48 localhost pppd[399]: rcvd [IPCP ConfNak id=0x1 <addr 143.251.42.109>]
Jul  8 21:03:48 localhost pppd[399]: sent [IPCP ConfReq id=0x2 <addr 143.251.42.109> <compress VJ 0f 01>]
Jul  8 21:03:48 localhost pppd[399]: rcvd [CCP ConfAck id=0x1]
Jul  8 21:03:48 localhost pppd[399]: rcvd [CCP ConfReq id=0x2]
Jul  8 21:03:48 localhost pppd[399]: sent [CCP ConfAck id=0x2]
Jul  8 21:03:48 localhost pppd[399]: rcvd [IPCP ConfAck id=0x2 <addr 143.251.42.109> <compress VJ 0f 01>]
Jul  8 21:03:48 localhost pppd[399]: local  IP address 143.251.42.109
Jul  8 21:03:48 localhost pppd[399]: remote IP address 143.251.42.108

(Everything went OK until the X session, see below)

Jul  8 21:04:18 localhost pppd[399]: rcvd [LCP EchoReq id=0x1 magic=0xa02bca9f]
Jul  8 21:04:18 localhost pppd[399]: sent [LCP EchoRep id=0x1 magic=0x44ae0dad]

(above challenge/response was received/sent every 30 seconds for
the rest of the session:  is this a "keepalive"?)

Jul  8 21:16:03 localhost pppd[399]: Terminating on signal 15.
Jul  8 21:16:03 localhost pppd[399]: sent [LCP TermReq id=0x5 "User request"]
Jul  8 21:16:03 localhost pppd[399]: rcvd [LCP TermAck id=0x5]
Jul  8 21:16:03 localhost pppd[399]: Connection terminated.
Jul  8 21:16:03 localhost pppd[399]: Exit.