Like why would you use chap on a leased line? are you afraid someone will
hijaack your line and put their router in when you're not looking?
DB
At 12:08 PM 8/21/99 +0300, you wrote:
>Hi all again
> I asked this question but now I 've got more information and can speak
>more explicitly.:)
> I want to connect to CISCO 2511 via leased line connection (modems -
>Zyxels) from
> Linux Slackware 3.3 2.0.36.
> What is the right options for ppp in /etc/ppp/options &
>/etc/ppp/chap.secrets and
> command string for pppd and so , if
> Cisco on the other side uses CHAP Authentication (PPP incapsulation).
>
> When I started with my (wrong I think) options I got following in
>/var/log/debug:
>
> Aug 20 09:11:15 rt kernel: ppp_tty_ioctl: get flags: addr bffffa54 flags 0
>Aug 20 09:11:15 rt kernel: ppp_tty_ioctl: get flags: addr bffff9f8 flags 0
>Aug 20 09:11:15 rt kernel: ppp_tty_ioctl: get flags: addr bffffa2c flags 0
>Aug 20 09:11:15 rt kernel: ppp: write frame, count = 28
>Aug 20 09:11:15 rt kernel: FF 03 C0 21 01 01 00 18 ...!....
>Aug 20 09:11:15 rt kernel: 01 04 05 DC 02 06 00 00 ........
>Aug 20 09:11:15 rt kernel: 00 00 05 06 75 E5 72 39 ....u.r9
>Aug 20 09:11:15 rt kernel: 07 02 08 02 ....
>Aug 20 09:11:15 rt kernel: ppp_dev_xmit_lower: fcs is 8adf
>Aug 20 09:11:15 rt pppd[4332]: sent [LCP ConfReq id=0x1 <mru 1500> <asyncmap
>0x0> <magic 0x75e57239> <pcomp> <accomp>]
>Aug 20 09:11:15 rt kernel: ppp_dev_xmit: writing 52 chars
>Aug 20 09:11:16 rt kernel: ppp: receive frame, count = 29
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 01 08 00 19 ...!....
>Aug 20 09:11:16 rt kernel: 02 06 00 0A 00 00 03 05 ........
>Aug 20 09:11:16 rt kernel: C2 23 05 05 06 15 C6 D8 .#......
>Aug 20 09:11:16 rt kernel: BD 07 02 08 02 .....
>Aug 20 09:11:16 rt kernel: ppp_tty_read: called buf=0805a88a nr=1504
>Aug 20 09:11:16 rt kernel: ppp_tty_read: len = 27
>Aug 20 09:11:16 rt kernel: ppp_tty_read: passing 29 bytes up
>Aug 20 09:11:16 rt kernel: ppp: write frame, count = 12
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 03 08 00 08 ...!....
>Aug 20 09:11:16 rt kernel: 03 04 C0 23 ...#
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit_lower: fcs is 91b
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit: writing 25 chars
>Aug 20 09:11:16 rt kernel: ppp: receive frame, count = 29
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 01 09 00 19 ...!....
>Aug 20 09:11:16 rt kernel: 02 06 00 0A 00 00 03 05 ........
>Aug 20 09:11:16 rt kernel: C2 23 05 05 06 15 C6 D8 .#......
>Aug 20 09:11:16 rt kernel: BD 07 02 08 02 .....
>Aug 20 09:11:16 rt kernel: ppp_tty_read: called buf=0805a88a nr=1504
>Aug 20 09:11:16 rt kernel: ppp_tty_read: len = 27
>Aug 20 09:11:16 rt kernel: ppp_tty_read: passing 29 bytes up
>Aug 20 09:11:16 rt pppd[4332]: rcvd [LCP ConfReq id=0x8 <asyncmap 0xa0000>
><auth chap md5> <magic 0x15c6d8bd> <pcomp> <accomp>]
>Aug 20 09:11:16 rt pppd[4332]: sent [LCP ConfNak id=0x8 <auth pap>]
>Aug 20 09:11:16 rt pppd[4332]: rcvd [LCP ConfReq id=0x9 <asyncmap 0xa0000>
><auth chap md5> <magic 0x15c6d8bd> <pcomp> <accomp>]
>Aug 20 09:11:16 rt pppd[4332]: sent [LCP ConfNak id=0x9 <auth pap>]
>Aug 20 09:11:16 rt pppd[4332]: rcvd [LCP ConfReq id=0xa <asyncmap 0xa0000>
><auth chap md5> <magic 0x15c6d8bd> <pcomp> <accomp>]
>Aug 20 09:11:16 rt pppd[4332]: sent [LCP ConfNak id=0xa <auth pap>]
>Aug 20 09:11:16 rt pppd[4332]: rcvd [LCP ConfReq id=0xb <asyncmap 0xa0000>
><auth chap md5> <magic 0x15c6d8bd> <pcomp> <accomp>]
>Aug 20 09:11:16 rt pppd[4332]: sent [LCP ConfNak id=0xb <auth pap>]
>Aug 20 09:11:17 rt pppd[4332]: rcvd [LCP ConfReq id=0xc <asyncmap 0xa0000>
><auth chap md5> <magic 0x15c6d8bd> <pcomp> <accomp>]
>Aug 20 09:11:17 rt pppd[4332]: sent [LCP ConfNak id=0xc <auth pap>]
>Aug 20 09:11:16 rt kernel: ppp: write frame, count = 12
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 03 09 00 08 ...!....
>Aug 20 09:11:16 rt kernel: 03 04 C0 23 ...#
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit_lower: fcs is 96ce
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit: writing 23 chars
>Aug 20 09:11:16 rt kernel: ppp: receive frame, count = 29
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 01 0A 00 19 ...!....
>Aug 20 09:11:16 rt kernel: 02 06 00 0A 00 00 03 05 ........
>Aug 20 09:11:16 rt kernel: C2 23 05 05 06 15 C6 D8 .#......
>Aug 20 09:11:16 rt kernel: BD 07 02 08 02 .....
>Aug 20 09:11:16 rt kernel: ppp_tty_read: called buf=0805a88a nr=1504
>Aug 20 09:11:16 rt kernel: ppp_tty_read: len = 27
>Aug 20 09:11:16 rt kernel: ppp_tty_read: passing 29 bytes up
>Aug 20 09:11:16 rt kernel: ppp: write frame, count = 12
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 03 0A 00 08 ...!....
>Aug 20 09:11:16 rt kernel: 03 04 C0 23 ...#
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit_lower: fcs is 3ea0
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit: writing 23 chars
>Aug 20 09:11:16 rt kernel: ppp: receive frame, count = 29
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 01 0B 00 19 ...!....
>Aug 20 09:11:16 rt kernel: 02 06 00 0A 00 00 03 05 ........
>Aug 20 09:11:16 rt kernel: C2 23 05 05 06 15 C6 D8 .#......
>Aug 20 09:11:16 rt kernel: BD 07 02 08 02 .....
>Aug 20 09:11:16 rt kernel: ppp_tty_read: called buf=0805a88a nr=1504
>Aug 20 09:11:16 rt kernel: ppp_tty_read: len = 27
>Aug 20 09:11:16 rt kernel: ppp_tty_read: passing 29 bytes up
>Aug 20 09:11:16 rt kernel: ppp: write frame, count = 12
>Aug 20 09:11:16 rt kernel: FF 03 C0 21 03 0B 00 08 ...!....
>Aug 20 09:11:16 rt kernel: 03 04 C0 23 ...#
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit_lower: fcs is a175
>Aug 20 09:11:16 rt kernel: ppp_dev_xmit: writing 23 chars
>Aug 20 09:11:17 rt kernel: ppp: receive frame, count = 29
>Aug 20 09:11:17 rt kernel: FF 03 C0 21 01 0C 00 19 ...!....
>Aug 20 09:11:17 rt kernel: 02 06 00 0A 00 00 03 05 ........
>Aug 20 09:11:17 rt kernel: C2 23 05 05 06 15 C6 D8 .#......
>Aug 20 09:11:17 rt kernel: BD 07 02 08 02 .....
>Aug 20 09:11:17 rt kernel: ppp_tty_read: called buf=0805a88a nr=1504
>Aug 20 09:11:17 rt kernel: ppp_tty_read: len = 27
>Aug 20 09:11:17 rt kernel: ppp_tty_read: passing 29 bytes up
>Aug 20 09:11:17 rt kernel: ppp: write frame, count = 12
>Aug 20 09:11:17 rt kernel: FF 03 C0 21 03 0C 00 08 ...!....
>Aug 20 09:11:17 rt kernel: 03 04 C0 23 ...#
>Aug 20 09:11:17 rt kernel: ppp_dev_xmit_lower: fcs is 666d
>Aug 20 09:11:17 rt kernel: ppp_dev_xmit: writing 23 chars
>
>******** cut *************
>Aug 20 09:16:42 rt pppd[4362]: sent [LCP ConfRej id=0x5a <auth chap md5>]
>Aug 20 09:16:42 rt pppd[4362]: rcvd [LCP ConfAck id=0x1 <mru 1500> <asyncmap
>0x20a0000> <magic 0xf659814c> <pcomp> <accomp>]
>Aug 20 09:16:42 rt pppd[4362]: rcvd [LCP ConfReq id=0x5b <asyncmap 0xa0000>
><auth chap md5> <magic 0x15cbd15c> <pcomp> <accomp>]
>Aug 20 09:16:42 rt pppd[4362]: sent [LCP ConfRej id=0x5b <auth chap md5>]
>Aug 20 09:16:43 rt pppd[4362]: rcvd [LCP TermReq id=0x5c]
>Aug 20 09:16:43 rt pppd[4362]: sent [LCP TermAck id=0x5c]
>Aug 20 09:16:43 rt pppd[4362]: rcvd [LCP ConfReq id=0x5d <asyncmap 0xa0000>
><auth chap md5> <magic 0x15cbd15c> <pcomp> <accomp>]
>Aug 20 09:16:43 rt pppd[4362]: sent [LCP ConfRej id=0x5d <auth chap md5>]
>Aug 20 09:21:13 rt pppd[4390]: sent [LCP ConfReq id=0x1 <mru 1500> <asyncmap
>0x20a0000> <magic 0x3343ac45> <pcomp> <accomp>]
>Aug 20 09:21:37 rt last message repeated 8 times
>
>
>I can see chap MD5 authenication here.
>Shoud I use chap-secrets or login by chat program?
>
>Sorry for probably stupid questions
>
>Best regards
>
>
>-
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