Поднял Dial-In server с машин под WimME все работает отлично:
pppd 2.4.3 started by a_ppp, uid 0 using channel 10 Using interface ppp1 Connect: ppp1 <--> /dev/ttyS0 sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x30064d88> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x3 <asyncmap 0xa0000> <magic 0x128089> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x3 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x30064d88> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x4 <asyncmap 0xa0000> <magic 0x128089> <pcomp> <accomp>] sent [LCP ConfAck id=0x4 <asyncmap 0xa0000> <magic 0x128089> <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x30064d88> <pcomp> <accomp>] rcvd [PAP AuthReq id=0x1 user="apt302" password=<hidden>] user apt302 logged in PAP peer authentication succeeded for apt302 Received bad configure-ack: found interface eth0 for proxy arp local IP address 192.168.0.2 remote IP address 192.168.0.10
А вот с WinXP проблема: pppd 2.4.3 started by a_ppp, uid 0 using channel 6 Using interface ppp1 Connect: ppp1 <--> /dev/ttyS0 sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x2 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x3 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x4 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x5 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x6 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x6 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x7 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x7 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] rcvd [LCP ConfReq id=0x8 <asyncmap 0x0> <magic 0x13eb6732> <pcomp> <accomp> <callback CBCP>] sent [LCP ConfRej id=0x8 <callback CBCP>] sent [LCP ConfReq id=0x1 <mru 576> <asyncmap 0x0> <auth pap> <magic 0x95d2ecb4> <pcomp> <accomp>] LCP: timeout sending Config-Requests
Вот мой options.ttyS0 login auth modem crtscts asyncmap 0 refuse-chap require-pap mtu 576 mru 576 proxyarp 192.168.0.2:192.168.0.10 netmask 255.255.255.0 ms-dns 192.168.0.2 debug
Куда копать?