Mgetty and PPP

Ronald (root@cyklone.com)
Fri, 30 Apr 1999 15:15:48 -0400


Hello list,

Beeing a newbie I'm not sure if this email belongs here, if not please
point me in the right directions.

Here's my problem: I'm trying to replace a NT dial-in server with Linux
so far things are going not too bad, Mgetty is answering the phone PAP
authentification get the user, the PPP protocol seem to be started but,
I can not go anywhere on the net, no ping etc..

If I logon without PAP and I use FTP or Telnet the net is OK.

******** /etc/ppp/options ********
require-pap
refuse-chap
auth
crtscts
modem
proxyarp
login
ms-dns 209.104.74.98
ms-dns 205.236.182.30
defaultroute
debug
*********************************************
******** /var/log/messages
(I have deleted stuff that didn't seems usefull.)

Apr 30 14:19:37 ron kernel: ppp_tty_read: passing 24 bytes up
Apr 30 14:19:37 ron kernel: ppp: write frame, count = 24
Apr 30 14:19:37 ron pppd[214]: rcvd [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x52417f04> <pcomp> <accomp> <callback 0x600>]
Apr 30 14:19:37 ron pppd[214]: sent [LCP ConfRej id=0x2 <callback 0x623>]
Apr 30 14:19:37 ron pppd[214]: rcvd [LCP ConfReq id=0x3 <asyncmap 0xa0000> <magic 0x52417f04> <pcomp> <accomp>]
Apr 30 14:19:37 ron pppd[214]: sent [LCP ConfAck id=0x3 <asyncmap 0xa0000> <magic 0x52417f04> <pcomp> <accomp>]
Apr 30 14:19:37 ron kernel: FF 03 C0 21 02 03 00 14 ...!....
Apr 30 14:19:37 ron kernel: 02 06 00 0A 00 00 05 06 ........
Apr 30 14:19:37 ron kernel: 52 41 7F 04 07 02 08 02 RA......
Apr 30 14:19:37 ron kernel: ppp_dev_xmit_lower: fcs is c8d8
Apr 30 14:19:37 ron kernel: ppp_dev_xmit: writing 46 chars
Apr 30 14:19:39 ron pppd[214]: sent [LCP ConfReq id=0x1 <auth pap> <magic 0x7df40687> <pcomp> <accomp>]
Apr 30 14:19:39 ron kernel: ppp: write frame, count = 22
Apr 30 14:19:39 ron kernel: FF 03 C0 21 01 01 00 12 ...!....
Apr 30 14:19:39 ron kernel: 03 04 C0 23 05 06 7D F4 ...#..}.
Apr 30 14:19:39 ron kernel: 06 87 07 02 08 02       ......
Apr 30 14:19:39 ron kernel: ppp_dev_xmit_lower: fcs is cb28
Apr 30 14:19:39 ron kernel: ppp_dev_xmit: writing 41 chars
Apr 30 14:19:39 ron kernel: ppp_tty_read: called buf=08066720 nr=1504
Apr 30 14:19:39 ron kernel: ppp_tty_read: no data (EAGAIN)
Apr 30 14:19:39 ron kernel: ppp: receive frame, count = 22
Apr 30 14:19:39 ron kernel: FF 03 C0 21 02 01 00 12 ...!....
Apr 30 14:19:39 ron kernel: 03 04 C0 23 05 06 7D F4 ...#..}.
Apr 30 14:19:39 ron kernel: 06 87 07 02 08 02       ......
Apr 30 14:19:39 ron kernel: ppp: successfully queued 20 bytes, flags = f070000
Apr 30 14:19:39 ron kernel: ppp_tty_read: called buf=08066720 nr=1504
Apr 30 14:19:39 ron kernel: ppp_tty_read: len = 20
Apr 30 14:19:39 ron kernel: ppp_tty_read: passing 22 bytes up
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: set xmit asyncmap a0000
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: get flags: addr bffffb80 flags f000000
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: set flags to f070003
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: set mru to 5dc
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: set rcv asyncmap ffffffff
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: get flags: addr bffffb94 flags f000003
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: set flags to f070003
Apr 30 14:19:39 ron pppd[214]: rcvd [LCP ConfAck id=0x1 <auth pap> <magic 0x7df40687> <pcomp> <accomp>]
Apr 30 14:19:39 ron pppd[214]: rcvd [PAP AuthReq id=0x1 user="test77"
password="......."]
Apr 30 14:19:39 ron pppd[214]: user test77 logged in
Apr 30 14:19:39 ron pppd[214]: sent [PAP AuthAck id=0x1 "Login ok"]
Apr 30 14:19:39 ron pppd[214]: sent [IPCP ConfReq id=0x1 <addr 209.104.74.102> <compress VJ 0f 01>]
Apr 30 14:19:40 ron pppd[214]: rcvd [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns 0.0.0.0> <ms-wins 0.0.0.0> <ms-dns 0.0.0.0> <ms-wins 0.0.0.0>]
Apr 30 14:19:40 ron pppd[214]: sent [IPCP ConfRej id=0x1 <ms-wins 0.0.0.0> <ms-wins 0.0.0.0>]
Apr 30 14:19:40 ron pppd[214]: rcvd [CCP ConfReq id=0x1 < 12 06 00 00 00 01> < 11 05 00 01 04>]
Apr 30 14:19:40 ron pppd[214]: sent [CCP ConfReq id=0x1]
Apr 30 14:19:40 ron pppd[214]: sent [CCP ConfRej id=0x1 < 12 06 00 00 00 01> < 11 05 00 01 04>]
Apr 30 14:19:39 ron kernel: ppp: receive frame, count = 23
Apr 30 14:19:39 ron kernel: FF 03 C0 23 01 01 00 13 ...#....
Apr 30 14:19:39 ron kernel: 06 74 65 73 74 37 37 07 .test77.
Apr 30 14:19:39 ron kernel: 76 61 6E 74 61 67 65    .......
Apr 30 14:19:39 ron kernel: ppp: successfully queued 21 bytes, flags = f070003
Apr 30 14:19:39 ron kernel: ppp_tty_read: called buf=08066720 nr=1504
Apr 30 14:19:39 ron kernel: ppp_tty_read: len = 21
Apr 30 14:19:39 ron kernel: ppp_tty_read: passing 23 bytes up
Apr 30 14:19:39 ron kernel: ppp: write frame, count = 17
Apr 30 14:19:39 ron kernel: FF 03 C0 23 02 01 00 0D ...#....
Apr 30 14:19:39 ron kernel: 08 4C 6F 67 69 6E 20 6F .Login o
Apr 30 14:19:39 ron kernel: 6B                      k
Apr 30 14:19:39 ron kernel: ppp_dev_xmit_lower: fcs is 3d1c
Apr 30 14:19:39 ron kernel: ppp_dev_xmit: writing 19 chars
Apr 30 14:19:39 ron kernel: ppp: write frame, count = 20
Apr 30 14:19:39 ron kernel: FF 03 80 21 01 01 00 10 ...!....
Apr 30 14:19:39 ron kernel: 03 06 D1 68 4A 66 02 06 ...hJf..
Apr 30 14:19:39 ron kernel: 00 2D 0F 01             .-..
Apr 30 14:19:40 ron pppd[214]: rcvd [IPCP ConfAck id=0x1 <addr 209.104.74.102> <compress VJ 0f 01>]
Apr 30 14:19:40 ron pppd[214]: rcvd [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns 0.0.0.0> <ms-dns 0.0.0.0>]
Apr 30 14:19:40 ron pppd[214]: sent [IPCP ConfNak id=0x2 <addr 209.104.74.126> <ms-dns 209.104.74.98> <ms-dns 205.236.182.30>]
Apr 30 14:19:40 ron pppd[214]: rcvd [CCP ConfAck id=0x1]
Apr 30 14:19:40 ron pppd[214]: rcvd [CCP ConfReq id=0x2]
Apr 30 14:19:40 ron pppd[214]: sent [CCP ConfAck id=0x2]
Apr 30 14:19:40 ron pppd[214]: rcvd [IPCP ConfReq id=0x3 <compress VJ 0f 01> <addr 209.104.74.126> <ms-dns 209.104.74.98> <ms-dns 205.236.182.30>]
Apr 30 14:19:40 ron pppd[214]: sent [IPCP ConfAck id=0x3 <compress VJ 0f 01> <addr 209.104.74.126> <ms-dns 209.104.74.98> <ms-dns 205.236.182.30>]
Apr 30 14:19:40 ron pppd[214]: Cannot determine ethernet address for proxy ARP
Apr 30 14:19:40 ron pppd[214]: local  IP address 209.104.74.102
Apr 30 14:19:40 ron pppd[214]: remote IP address 209.104.74.126
Apr 30 14:19:40 ron pppd[214]: rcvd [CCP TermReq id=0x3]
Apr 30 14:19:39 ron kernel: ppp_dev_xmit_lower: fcs is c825
Apr 30 14:19:39 ron kernel: ppp_dev_xmit: writing 22 chars
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: get flags: addr bffffb94 flags f000003
Apr 30 14:19:39 ron kernel: ppp_tty_ioctl: set flags to f070043
Apr 30 14:19:39 ron kernel: ppp0: no compressor for [15 3 29], 3
Apr 30 14:19:39 ron kernel: ppp0: no compressor for [1a 4 8], 4
Apr 30 14:19:39 ron kernel: ppp0: no compressor for [18 4 8], 4
**************************************************************

How can I fix, "Cannot determine ethernet adress for proxy ARP".

Is it a goos idea to use proxy ARP?

"ppp0: no compressor for..."   Is this normal ?

If there's a wizard reading this I thank you in advance for your
advice!