Probleme connexion TCP/IP

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著者: Yann GAUTERON
日付:  
To: guilde
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題目: Probleme connexion TCP/IP
Bonjour,

Je voudrais utiliser Linux pour me connecter au net. J'utilise SuSE 5.3
auquel j'ai changé le kernel en 2.2.6 et compilé pppd 2.3.4

J'utilise le script proposé par YaST pour me connecter avec
/etc/suseppp/scripts/ppp-up sysco-le_locle debug

La connexion se fait correctement il me semble, mais impossible d'utiliser
TCP par dessus (ftp, http et les autres protocoles ne fonctionnent pas !!!)

tcpdump me répond simplement :
tcpdump: listening on sl0

mais rien d'autre ne s'affiche.

Si quelqu'un pouvait me mettre sur la bonne voie (je pense en mail
privés)... J'ai rien trouvé dans les HOWTO et FAQ qui puisse m'aider ;(((

De meme comment interpreter tous les messages LCP et IPCP emis et recus dans
l'etablissement de la connexion ??? Une adresse Web ???

Désolé du dérangement...

Merci

Yann G.


Voici un extrait de /var/log/messages :
Apr 22 12:06:07 losangeles pppd[819]: pppd 2.3.4 started by root, uid 0
Apr 22 12:06:09 losangeles chat[820]: timeout set to 60 seconds
Apr 22 12:06:09 losangeles chat[820]: abort on (NO CARRIER)
Apr 22 12:06:09 losangeles chat[820]: abort on (BUSY)
Apr 22 12:06:09 losangeles chat[820]: abort on (NO DIALTONE)
Apr 22 12:06:09 losangeles chat[820]: abort on (ERROR)
Apr 22 12:06:09 losangeles chat[820]: send (ATZ^M)
Apr 22 12:06:09 losangeles chat[820]: expect (OK)
Apr 22 12:06:09 losangeles chat[820]: ATZ^M^M
Apr 22 12:06:09 losangeles chat[820]: OK -- got it
Apr 22 12:06:09 losangeles chat[820]: send (ATDT0325589093^M)
Apr 22 12:06:09 losangeles chat[820]: expect (CONNECT)
Apr 22 12:06:09 losangeles chat[820]: ^M
Apr 22 12:06:31 losangeles chat[820]: ATDT0325589093^M^M
Apr 22 12:06:31 losangeles chat[820]: CONNECT -- got it
Apr 22 12:06:31 losangeles pppd[819]: Serial connection established.
Apr 22 12:06:32 losangeles pppd[819]: Using interface ppp0
Apr 22 12:06:32 losangeles pppd[819]: Connect: ppp0 <--> /dev/ttyS1
Apr 22 12:06:32 losangeles pppd[819]: sent [LCP ConfReq id=0x1 <magic
0x8043068b> <pcomp> <accomp>]
Apr 22 12:06:32 losangeles pppd[819]: rcvd [LCP ConfReq id=0x1 < 00 04 00
00> <mru 1524> <asyncmap 0xa0000> <auth chap 05> <pcomp> <accomp> < 11 04 05
f4> < 13 0a 01 53 75 6e 72 69 73 65>]
Apr 22 12:06:32 losangeles pppd[819]: sent [LCP ConfRej id=0x1 < 00 04 00
00> < 11 04 05 f4> < 13 0a 01 53 75 6e 72 69 73 65>]
Apr 22 12:06:32 losangeles pppd[819]: rcvd [LCP ConfAck id=0x1 <magic
0x8043068b> <pcomp> <accomp>]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [LCP ConfReq id=0x2 <mru 1524>
<asyncmap 0xa0000> <auth chap 05> <pcomp> <accomp>]
Apr 22 12:06:33 losangeles pppd[819]: sent [LCP ConfAck id=0x2 <mru 1524>
<asyncmap 0xa0000> <auth chap 05> <pcomp> <accomp>]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [CHAP Challenge id=0x1
<7920227fbb2c4e5e5322b7c59527ab1e>, name = "World_SR4"]
Apr 22 12:06:33 losangeles pppd[819]: sent [CHAP Response id=0x1
<a4ee7fe9b4fe5eb4ec96ea11619f7df6>, name = "mon_username"]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [CHAP Success id=0x1 "\000"]
Apr 22 12:06:33 losangeles pppd[819]: Remote message:
Apr 22 12:06:33 losangeles pppd[819]: sent [IPCP ConfReq id=0x1 <addr
0.0.0.0> <compress VJ 0f 01>]
Apr 22 12:06:33 losangeles pppd[819]: sent [CCP ConfReq id=0x1 <deflate 15>
<deflate(old#) 15> <bsd v1 15>]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [IPCP ConfReq id=0x1 <addr
195.119.115.249>]
Apr 22 12:06:33 losangeles pppd[819]: sent [IPCP ConfAck id=0x1 <addr
195.119.115.249>]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [IPCP ConfRej id=0x1 <compress VJ
0f 01>]
Apr 22 12:06:33 losangeles pppd[819]: sent [IPCP ConfReq id=0x2 <addr
0.0.0.0>]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [LCP ProtRej id=0x3 80 fd 01 01
00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
Apr 22 12:06:33 losangeles pppd[819]: rcvd [IPCP ConfNak id=0x2 <addr
195.119.116.227>]
Apr 22 12:06:33 losangeles pppd[819]: sent [IPCP ConfReq id=0x3 <addr
195.119.116.227>]
Apr 22 12:06:34 losangeles pppd[819]: rcvd [IPCP ConfAck id=0x3 <addr
195.119.116.227>]
Apr 22 12:06:34 losangeles pppd[819]: local IP address 195.119.116.227
Apr 22 12:06:34 losangeles pppd[819]: remote IP address 195.119.115.249
Apr 22 12:06:46 losangeles pppd[819]: Terminating on signal 2.
Apr 22 12:06:46 losangeles pppd[819]: sent [LCP TermReq id=0x2 "User
request"]
Apr 22 12:06:46 losangeles pppd[819]: rcvd [LCP TermAck id=0x2]
Apr 22 12:06:46 losangeles pppd[819]: Connection terminated.
Apr 22 12:06:46 losangeles pppd[819]: Hangup (SIGHUP)
Apr 22 12:06:46 losangeles pppd[819]: Exit.