LinuxQuestions.org - ppp dial-in problem?

I need to share my ethernet connection with remote users with dial-up modems.

My systen is kubuntu 5.10.

I have used mgetty+pppd to do this. I am getting this failure message when I dial from remote machine.

Code:

Mar 14 14:51:45 localhost pppd[9917]: pppd 2.4.3 started by pppuser, uid 0

Mar 14 14:51:45 localhost pppd[9917]: using channel 29

Mar 14 14:51:45 localhost pppd[9917]: Using interface ppp0

Mar 14 14:51:45 localhost pppd[9917]: Connect: ppp0 <--> /dev/ttyS0

Mar 14 14:51:45 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:51:48 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:51:48 localhost pppd[9917]: rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp> <callback CBCP>]

Mar 14 14:51:48 localhost pppd[9917]: sent [LCP ConfRej id=0x2 <callback CBCP>]

Mar 14 14:51:49 localhost pppd[9917]: rcvd [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:51:49 localhost pppd[9917]: sent [LCP ConfAck id=0x3 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:51:51 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:51:52 localhost pppd[9917]: rcvd [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:51:52 localhost pppd[9917]: sent [LCP ConfAck id=0x4 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:51:54 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:51:56 localhost pppd[9917]: rcvd [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:51:56 localhost pppd[9917]: sent [LCP ConfAck id=0x5 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:51:57 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:52:00 localhost pppd[9917]: rcvd [LCP ConfReq id=0x6 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:00 localhost pppd[9917]: sent [LCP ConfAck id=0x6 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:00 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:52:03 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:52:04 localhost pppd[9917]: rcvd [LCP ConfReq id=0x7 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:04 localhost pppd[9917]: sent [LCP ConfAck id=0x7 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:06 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:52:08 localhost pppd[9917]: rcvd [LCP ConfReq id=0x8 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:08 localhost pppd[9917]: sent [LCP ConfAck id=0x8 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:09 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:52:12 localhost pppd[9917]: rcvd [LCP ConfReq id=0x9 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:12 localhost pppd[9917]: sent [LCP ConfAck id=0x9 <asyncmap 0x0> <magic 0x38f93b21> <pcomp> <accomp>]

Mar 14 14:52:12 localhost pppd[9917]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth eap> <magic 0x2b74288a> <pcomp> <accomp>]

Mar 14 14:52:15 localhost pppd[9917]: LCP: timeout sending Config-Requests

Mar 14 14:52:15 localhost pppd[9917]: Connection terminated.

Mar 14 14:52:15 localhost pppd[9917]: using channel 30

Mar 14 14:52:15 localhost pppd[9917]: Using interface ppp0

Mar 14 14:52:15 localhost pppd[9917]: Connect: ppp0 <--> /dev/ttyS0

Mar 14 14:52:16 localhost pppd[9917]: sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth eap> <magic 0x300f5aea> <pcomp> <accomp>]

Mar 14 14:52:16 localhost pppd[9917]: sent [LCP TermReq id=0x3]

Mar 14 14:52:16 localhost pppd[9917]: tcflush failed: Bad file descriptor

Mar 14 14:52:16 localhost pppd[9917]: tcsetattr: Invalid argument (line 1011)

Mar 14 14:52:16 localhost pppd[9917]: Exit.

this is my /etc/inittab line for mgetty:

Code:

T0:23:respawn:/sbin/mgetty -x 9 -s 38400 ttyS0

this is my /etc/mgetty/login.config:

Code:

/AutoPPP/ - a_ppp /usr/sbin/pppd file /etc/ppp/options

this is my /etc/ppp/options file:

Code:

ms-dns xxx.xxx.xxx.xxx

asyncmap 0

auth

crtscts

lock

hide-password

modem

netmask 255.255.255.0

debug

proxyarp

lcp-echo-interval 30

lcp-echo-failure 4

noipx

this is my /etc/ppp/options.ttyS0 file:

Code:

192.168.1.1:192.168.1.2

I need urgent help. Thanks everybody.