pppd -d shows this in the messages.
Jun 27 17:14:41 cairo pppd[641]: rcvd [LCP ConfReq id=0x1d <mru 1600> <asyncmap 0x0> <auth pap> <pcomp> <accomp>]
Jun 27 17:14:41 cairo pppd[641]: sent [LCP ConfReq id=0x1 <mru 1500> <magic 0xb77f8c30> <pcomp> <accomp>]
Jun 27 17:14:41 cairo pppd[641]: sent [LCP ConfAck id=0x1d <mru 1600> <asyncmap 0x0> <auth pap> <pcomp> <accomp>]
Jun 27 17:14:41 cairo pppd[641]: rcvd [LCP ConfRej id=0x1 <magic 0xb77f8c30>]
Jun 27 17:14:41 cairo pppd[641]: sent [LCP ConfReq id=0x2 <mru 1500> <pcomp> <accomp>]
Jun 27 17:14:41 cairo pppd[641]: rcvd [LCP ConfAck id=0x2 <mru 1500> <pcomp> <accomp>]
Jun 27 17:14:41 cairo pppd[641]: sent [PAP AuthReq id=0x1 user="g-well" password="secret"]
Jun 27 17:14:41 cairo pppd[641]: rcvd [PAP AuthAck id=0x1msg=""]
Jun 27 17:14:41 cairo pppd[641]: sent [IPCP ConfReq id=0x1 <addr 207.100.1.34> <compress VJ 0f 01>]
Jun 27 17:15:08 cairo last message repeated 9 times
Jun 27 17:15:30 cairo pppd[641]: sent [LCP TermReq id=0x3]
Jun 27 17:15:31 cairo pppd[641]: rcvd [LCP TermAck id=0x3]
and set debug 0x51 reveals this on the portmaster.
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 72 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 00 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 72 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 73 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 73 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 01 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 74 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 74 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 02 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 75 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 75 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 03 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 76 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 76 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 04 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 77 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 77 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 05 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 78 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 78 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 06 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 79 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 79 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 07 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 7a 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 7a 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 08 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Received LCP_CONFIGURE_REQUEST on port S20 of 18 bytes containing:
01 7b 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_ACK to port S20 of 22 bytes containing:
02 7b 00 16 01 04 06 40 11 04 06 40 13 0a 05 33
38 30 39 37 31 36
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 09 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 0a 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 0b 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 0c 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 0d 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 0e 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 0f 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 10 00 1d 05 06 e1 e8 8b c4 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 47 9b
Somebody is confused about when to end LCP negotiation. pppd command line looks
like this:
pppd -d user "$USER" remotename sugar.lw.net silent \
connect "chat -t 10 -vf /tmp/chatscript" \
-detach defaultroute crtscts \
"$MODEM" 115200
So, who's smoking crack, the portmaster, or my pppd ?