pppd a Courier 56k

[Milos Prudek]

Externi U.S.Robotics Courier, V.Everything, V.90, upgradovany na nejnovejsi 
firmware, mi funguje dobre ve Windows ale vubec ne v Linuxu (na stejnem 
PC). Na tomtez PC mi funguje dobre interni modem 33.6 v obou OS.

interni modem ma tento log:
Nov 22 19:04:01 prudek pppd[806]: pppd 2.3.11 started by root, uid 0
Nov 22 19:04:27 prudek pppd[806]: Serial connection established.
Nov 22 19:04:27 prudek pppd[806]: Using interface ppp0
Nov 22 19:04:27 prudek pppd[806]: Connect: ppp0 <--> /dev/pts/2
Nov 22 19:04:28 prudek pppd[806]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> 
<magic 0x93986c05> <pcomp> <accomp>]
Nov 22 19:04:28 prudek pppd[806]: rcvd [LCP ConfReq id=0xe6 <asyncmap 
0xa0000> <auth pap> <magic 0x97b4e4e0> <pcomp> <accomp>]
Nov 22 19:04:28 prudek pppd[806]: sent [LCP ConfAck id=0xe6 <asyncmap 
0xa0000> <auth pap> <magic 0x97b4e4e0> <pcomp> <accomp>]
Nov 22 19:04:28 prudek pppd[806]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> 
<magic 0x93986c05> <pcomp> <accomp>]

interni modem ma tento dump (volba "record" v /etc/ppp/options a 
intepretovano pomoci pppdump)
rcvd "\0d\0aCONNECT 33600\0d\0a"
time  0.1s
sent "\0d"
time  1.0s
sent "~\ff}#\c0!}!}!} }4}\"}&} } } } }%}&b\87\e8t}'}\"}(}\"\ec}3~"
time  0.2s
rcvd "~\ff}#\c0!}!\af} }8}\"}&} }*} } }#}$\c0#}%}&\97\e9\97h}'}\"}(}\"\d5v~~
      \ff}#\c0!}\"}!} }4}\"}&} } } } }%}&b\87\e8t}'}\"}(}\"}'z~"
sent "~\ff}#\c0!}\"\af} }8}\"}&} }*} } 
}#}$\c0#}%}&\97\e9\97h}'}\"}(}\"}9\9b~"

externi Courier ma tento log:
Nov 22 19:36:05 prudek pppd[1353]: pppd 2.3.11 started by root, uid 0
Nov 22 19:36:35 prudek pppd[1353]: Serial connection established.
Nov 22 19:36:35 prudek pppd[1353]: Using interface ppp0
Nov 22 19:36:35 prudek pppd[1353]: Connect: ppp0 <--> /dev/pts/2
Nov 22 19:36:36 prudek pppd[1353]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> 
<magic 0x5c22cabc> <pcomp> <accomp>]
Nov 22 19:36:57 prudek last message repeated 7 times
Nov 22 19:37:00 prudek pppd[1353]: Hangup (SIGHUP)
Nov 22 19:37:00 prudek pppd[1353]: sent [LCP TermReq id=0x2 "User request"]
Nov 22 19:37:00 prudek pppd[1353]: Script pppd (charshunt) finished (pid 
1354), status = 0x0
Nov 22 19:37:00 prudek pppd[1353]: Modem hangup
Nov 22 19:37:00 prudek pppd[1353]: Connection terminated.
Nov 22 19:37:01 prudek pppd[1353]: Exit.

externi Courier ma tento "record" dump:
rcvd "\0d\0aCONNECT 45333/ARQ\0d\0a"
sent "\0d"
time  1.0s
sent "~\ff}#\c0!}!}!} }4}\"}&} } } } }%}&\90\f8z\a9}'}\"}(}\"\a7\9f~"
time  1.5s
rcvd "\f8\e6\e6\e6\80\86\e6\e6\86\86\86\e6\86\e6\86\e6\e6\86\e0\98\fe\e6\e6
      \86\86"
rcvd "\e6\e0\fe"
time  1.5s
sent "~\ff}#\c0!}!}!} }4}\"}&} } } } }%}&\90\f8z\a9}'}\"}(}\"\a7\9f~"
time  0.4s
rcvd "\f8\e6\e6\e6\80\86\e6\98\e6"
rcvd "\86\86\e6\86\e6\86\e6\e6\86\e0\98\fe\e6\e6\86\86\e6\e6\e6\f8\fe"


Odhadoval jsem to na nejaky problem s interrupty, protoze interni modem byl 
na COM1 a externi na COM3, ale ani pote co jsem interni modem vyndal a v 
BIOSu prevedl COM3 na COM2 pripadne COM1 se situace nezlepsila a logy 
vypadaji stejne.



-- 
Milos Prudek