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 - RU.LINUX ---------------------------------------------------------------------
 From : Timofei Mironov                      2:5080/180.15  16 May 2002  19:48:00
 To : All
 Subject : CHAP
 -------------------------------------------------------------------------------- 
 

 Проблема с авторизацией при подключении  через pppoe (pppoe подключается поверх 
 канала pppd).
 
 В принципе для chap авторизации какие должны быть параметры pppd.
 
 Вот логи соединения. Hатолкните на мысль, чего, где и как поправить.
 --- Тут начинается ---
 ---------------------------------------------
 eth0      Link encap:Ethernet  HWaddr 00:00:21:25:01:CA
           BROADCAST MULTICAST  MTU:1500  Metric:1
           RX packets:5012 errors:0 dropped:0 overruns:0 frame:0
           TX packets:3382 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:100
           Interrupt:11 Base address:0x5000
 
 lo        Link encap:Local Loopback
           inet addr:127.0.0.1  Mask:255.0.0.0
           UP LOOPBACK RUNNING  MTU:16436  Metric:1
           RX packets:8 errors:0 dropped:0 overruns:0 frame:0
           TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
 
 ---------------------------------------------
 * The following section shows the pppd command we will invoke
 pppd invocation
 /usr/bin/setsid /usr/sbin/pppd pty '/usr/sbin/pppoe -p
 /var/run/pppoe.conf-adsl.pid.pppoe -I eth0 -T 80 -U  -m 1412   '  noipdefault
 noauth default-asyncmap defaultroute hide-password nodetach  mtu 1492 mru 1492
 noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp user user_name
 lcp-echo-interval 20 lcp-echo-failure 3   debug
 ---------------------------------------------
 using channel 38
 Using interface ppp0
 Connect: ppp0 <--> /dev/pts/2
 sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x3f336137>]
 rcvd [LCP ConfReq id=0x1 <mru 1492> <magic 0xdac44f41> <quality lqr 00 00 0b
 
 b8> <auth chap MD5>]
 
 sent [LCP ConfRej id=0x1 <quality lqr 00 00 0b b8>]
 rcvd [LCP ConfAck id=0x1 <mru 1492> <magic 0x3f336137>]
 rcvd [LCP ConfReq id=0x2 <mru 1492> <magic 0xdac44f41> <auth chap MD5>]
 sent [LCP ConfAck id=0x2 <mru 1492> <magic 0xdac44f41> <auth chap MD5>]
 sent [LCP EchoReq id=0x0 magic=0x3f336137]
 rcvd [LCP EchoReq id=0x0 magic=0xdac44f41 00 00 00 00 c2 23 05 00]
 sent [LCP EchoRep id=0x0 magic=0x3f336137 00 00 00 00 c2 23 05 00]
 rcvd [CHAP Challenge id=0x1 <39323430323830363337393832393139>, name = ""]
 sent [CHAP Response id=0x1 <fb871cae3fdaecadbbc6a6f24320e014>, name =
 "user_name"]
 
 > видимо в этот момент происходит ошибка.
 
 rcvd [LCP EchoRep id=0x0 magic=0xdac44f41]
 rcvd [CHAP Failure id=0x1 "Invalid!!\000"]
 Remote message: Invalid!!^@
 CHAP authentication failed
 sent [LCP TermReq id=0x2 "Failed to authenticate ourselves to peer"]
 rcvd [LCP TermReq id=0x3]
 sent [LCP TermAck id=0x3]
 rcvd [LCP TermAck id=0x2]
 PADT: Generic-Error: session closed
 Connection terminated.
 Script /usr/sbin/pppoe -p /var/run/pppoe.conf-adsl.pid.pppoe -I eth0 -T 80 -U -m
 1412    -D /tmp/pppoe-debug-4452/pppoe-debug.txt-0 finished (pid 4510), status =
 0x0
 tcflush failed: Input/output error
 ---------------------------------------------
 * The following section is an extract from your log.
 * Look for error messages from pppd, such as
 * a lack of kernel support for PPP, authentication failure
 * etc.
 Extract from /var/log/messages
 May 14 17:15:20 bugor pppd[3891]: pppd 2.4.0 started by root, uid 0
 May 14 17:15:20 bugor pppd[3891]: Using interface ppp0
 May 14 17:15:20 bugor pppd[3891]: Connect: ppp0 <--> /dev/pts/2
 May 14 17:15:20 bugor pppoe[3892]: PPP session is 876
 May 14 17:15:21 bugor pppd[3891]: Remote message: Invalid!!^@
 May 14 17:15:21 bugor pppd[3891]: CHAP authentication failed
 May 14 17:15:21 bugor pppoe[3892]: Session 876 terminated -- received PADT from 
 peer
 May 14 17:15:21 bugor pppoe[3892]: PADT: Generic-Error: session closed
 May 14 17:15:21 bugor pppoe[3892]: Sent PADT
 May 14 17:15:21 bugor pppd[3891]: Modem hangup
 May 14 17:15:21 bugor pppd[3891]: Connection terminated.
 May 14 17:15:21 bugor pppd[3891]: Exit.
 
 --- А здесь кончается ---
                           C уважением, Timofei Mironov .
                                                  [P-210]
 
 ... Бой продолжается, мой бой продолжается ...
 --- УТВЕРЖДАЮ. MSG-редактор капитан 3.0.1 ранга Голд Дедович фор ДОС
  * Origin: Все наши неприятости от того, что верхняя пуговица р (2:5080/180.15)
 
 

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