имею следующую траблу при настройке dialup (соединение с инетом) в linux.
иду на модем minicom`ом и даю ему команды - все хорошо.
если же юзать pppd - нифига. получает CONNECT, потом идет какая-то чушь... аутентификация не проходит.

логи:

Apr 22 14:01:29 arwen pppd[3197]: pppd 2.4.1 started by root, uid 0
Apr 22 14:01:30 arwen chat[3198]: send (ATZ^M)
Apr 22 14:01:30 arwen chat[3198]: expect (OK)
Apr 22 14:01:30 arwen chat[3198]: ATZ^M^M
Apr 22 14:01:30 arwen chat[3198]: OK
Apr 22 14:01:30 arwen chat[3198]:  -- got it
Apr 22 14:01:30 arwen chat[3198]: send (ATDTxxxxx^M)
Apr 22 14:01:31 arwen chat[3198]: expect (ogin:)
Apr 22 14:01:31 arwen chat[3198]: ^M
Apr 22 14:01:50 arwen chat[3198]: ATDTxxxxx^M^M
Apr 22 14:01:50 arwen chat[3198]: CONNECT 31200/ARQ^M
Apr 22 14:01:51 arwen chat[3198]: ^@`^N^@`^N@^@^\^@|^N^\~G^@^\`^\^\~^G^@^\^N^\~^G|^N8^\^\~^G`^\^@p8`^\|^N^\^\^N^?^\^@p8`|^N|^N`^\`~^

G|^N^@8^\^@^\~|^N8|^\^@p8^@|
Apr 22 14:01:51 arwen chat[3198]: ^\^@^\`^\`^\|^\|^N^G^\px^\|^@^NG^@`^@^N^\`^\|^\^@^\^N^?^\^\~^G|^\^N^@8^\^@^\p|^Nx|^N^@8^\`~^G|^N^@

^\|^N^G^\^N^?^\^\~G^@^\p^?^\^@p8^@
Apr 22 14:01:51 arwen chat[3198]: ^\~|^N8|^\^@p8^\p^\^@^\px^\^@p8^@^\p^?^\p^?^\^\~G|~^G^@^\p^?^\`^\^@p8^@^\^N^?^\^\~^G^@^\^Nx|^N|^N`

^\`^\^\~^G^\~G|^@^NG^@^\^@`^N
Apr 22 14:02:16 arwen chat[3198]: alarm
Apr 22 14:02:16 arwen chat[3198]: Failed
Apr 22 14:02:16 arwen pppd[3197]: Connect script failed

это если идти на модем pppd
даю команду
/usr/sbin/pppd connect 'chat -v "" "ATZ" "OK" "ATDTxxxxx" "ogin:" "xxxx" "word:" "xxxxx"' /dev/ttyS0 115200 modem

если идти minicom'ом:

Press CTRL-A Z for help on special keys                                                                                            

AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0                                                                                                    
OK                                                                                                                                  
ATZ                                                                                                                                
OK                                                                                                                                  
ATDTxxxxx                                                                                                                          
CONNECT 31200/ARQ                                                                                                                  

Please enter your login and password                                                                                                
Beware, all incorrect and bad attempts are logged                                                                                  

login:xxxxx                                                                                                                          
password:          
                                                                                                                
Entering PPP mode.                                                                                                                  
Async interface address is unnumbered (Loopback0)                                                                                  

Your IP address is 2xx.xx.xxx.146. MTU is 1500 bytes                                                                                
Header compression will match your system.                                                                                          

~Ъ}#.!}!};} }8}"}&} }*} } }#}$.#}%}& X.}0}'}"}(}"r.~~Ъ}#.!}!}<}
}8}"}&} }*} } }#}$.#}%}& X.}0}'}"}(}">}1~~Ъ}#.!}!}=}
}8}"}&} }*} } ~
(здесь я еще раз послал ATZ)
NO CARRIER

• Настройка dial-up под Linux, Mercurius, 15:35 , 23-Апр-03, (1)