RH 6.2.
настраиваю ppp0
выполняю ifup ppp0. дозванивается и отключается
такое же положение при прозвонке через скрипты

Log
Feb 1 10:34:34 alex pppd[976]: pppd 2.3.11 started by root, uid 0
Feb 1 10:34:34 alex chat[984]: abort on (BUSY)
Feb 1 10:34:34 alex chat[984]: abort on (ERROR)
Feb 1 10:34:34 alex chat[984]: abort on (NO CARRIER)
Feb 1 10:34:34 alex chat[984]: abort on (NO DIALTONE)
Feb 1 10:34:34 alex chat[984]: abort on (Invalid Login)
Feb 1 10:34:34 alex chat[984]: abort on (Login incorrect)
Feb 1 10:34:34 alex chat[984]: send (AT&F1^M)
жЕЧ 1 10:34:34 alex ifup-ppp: pppd started for ppp0 on /dev/modem at 115200
Feb 1 10:34:34 alex chat[984]: expect (OK)
Feb 1 10:34:34 alex chat[984]: AT&F1^M^M
Feb 1 10:34:34 alex chat[984]: OK
Feb 1 10:34:34 alex chat[984]: -- got it
Feb 1 10:34:34 alex chat[984]: send (ATDT476247^M)
Feb 1 10:34:34 alex chat[984]: expect (CONNECT)
Feb 1 10:34:34 alex chat[984]: ^M
Feb 1 10:34:50 alex chat[984]: ATDT476247^M^M
Feb 1 10:34:50 alex chat[984]: CONNECT
Feb 1 10:34:50 alex chat[984]: -- got it
Feb 1 10:34:50 alex chat[984]: send (^M)
Feb 1 10:34:50 alex chat[984]: expect (ogin:)
Feb 1 10:34:50 alex chat[984]: 14400/ARQ/V32/LAPM/V42BIS^M
Feb 1 10:34:51 alex chat[984]: ^M^M
Feb 1 10:34:51 alex chat[984]: pool.unis.ru!login:
Feb 1 10:34:51 alex chat[984]: -- got it
Feb 1 10:34:51 alex chat[984]: send (****^M)
Feb 1 10:34:51 alex chat[984]: expect (ord:)
Feb 1 10:34:51 alex chat[984]: ppuga^M
Feb 1 10:34:51 alex chat[984]: Password:
Feb 1 10:34:51 alex chat[984]: -- got it
Feb 1 10:34:51 alex chat[984]: send (*************^M)
Feb 1 10:34:51 alex chat[984]: timeout set to 15 seconds
Feb 1 10:34:51 alex chat[984]: expect (~)
Feb 1 10:34:51 alex chat[984]: ^M
Feb 1 10:34:51 alex chat[984]: Last login: Thu Feb 1 10:23:04 on ttydd^M
Feb 1 10:34:51 alex chat[984]: Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994^M
Feb 1 10:34:51 alex chat[984]: The Regents of the University of California. All rights reserved.^M
Feb 1 10:34:51 alex chat[984]: ^M
Feb 1 10:34:52 alex chat[984]: FreeBSD 2.2.2-RELEASE (POOL) #0: Thu Nov 23 21:24:55 MSK 2000^M
Feb 1 10:34:52 alex chat[984]: /etc/ppp/start-pppd: cannot create /home/ppuga/optndf: permission denied^M
Feb 1 10:34:52 alex chat[984]: cp: /home/ppuga/optndf: No such file or directory^M
Feb 1 10:34:52 alex chat[984]: rm: /home/ppuga/optndf: No such file or directory^M
Feb 1 10:34:52 alex chat[984]: rm: /home/ppuga/.paprc: Permission denied^M
Feb 1 10:34:52 alex chat[984]: ~
Feb 1 10:34:52 alex chat[984]: -- got it
Feb 1 10:34:52 alex chat[984]: send (^M)
Feb 1 10:34:52 alex pppd[976]: Serial connection established.
Feb 1 10:34:52 alex pppd[976]: Using interface ppp0
Feb 1 10:34:52 alex pppd[976]: Connect: ppp0 <--> /dev/modem
Feb 1 10:34:55 alex pppd[976]: LCP terminated by peer
Feb 1 10:34:55 alex pppd[976]: Hangup (SIGHUP)
Feb 1 10:34:55 alex pppd[976]: Modem hangup
Feb 1 10:34:55 alex pppd[976]: Connection terminated.
Feb 1 10:34:56 alex pppd[976]: Exit.