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V10lator
Apprentice
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Joined: 11 Jul 2004
Posts: 199

PostPosted: Thu Oct 29, 2009 2:52 am    Post subject: IPv6 router will nicht Reply with quote

Ich habe hier eine kleine gentoo Box stehen welche über sixxs eine getunnelte IPv6 Verbindung aufbaut und diese via radvd an die PCs im LAN verteilt.

Mein Problem ist nur: Die Box scheint die Adressen zu vergeben aber die Gateway funktion scheint nicht zu funktionieren.

Wie äussert sich das? Nun, Pinge ich z.B. von der Box einen angeschlossenen Rechner über die zugeteilte IPv6 Adresse an passiert folgendes:
Quote:
ping6 2001:[IPv6-Addy]
PING 2001:[IPv6-Addy](2001:[IPv6-Addy]) 56 data bytes
From 2001:a60:f000:92::1 icmp_seq=1 Destination unreachable: No route
From 2001:a60:f000:92::1 icmp_seq=2 Destination unreachable: No route
From 2001:a60:f000:92::1 icmp_seq=3 Destination unreachable: No route
^C
--- 2001:[IPv6-Addy] ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2020ms

ein Traceroute (Welches ergibt das 2001:a60:f000:92::1 zu sixxs gehört):
Quote:
traceroute6 2001:[IPv6-Addy]
traceroute to 2001:[IPv6-Addy] (2001:[IPv6-Addy]) from 2001:[IPv6-Addy der Box], 30 hops max, 16 byte packets
1 gw-147.muc-02.de.sixxs.net (2001:a60:f000:92::1) 6.82 ms !N 6.582 ms !N 6.317 ms !N

Zum Abschluss noch ein Traceroute zu www.kame.net - erstmal so wie er sein sollte (von der Box):
Quote:
traceroute6 www.kame.net
traceroute to www.kame.net (2001:200:0:8002:203:47ff:fea5:3085) from 2001:[IPv6-Addy], 30 hops max, 16 byte packets
1 gw-147.muc-02.de.sixxs.net (2001:a60:f000:92::1) 7.193 ms 6.527 ms 6.435 ms
2 2001:a60:0:30::1 (2001:a60:0:30::1) 7.12 ms 7.991 ms 7.1 ms
3 as-0.r22.londen03.uk.bb.gin.ntt.net (2001:728:0:2000::89) 29.778 ms 30.335 ms 29.881 ms
4 ae-0.r23.londen03.uk.bb.gin.ntt.net (2001:728:0:2000::116) 28.721 ms 29.462 ms 30.394 ms
5 as-4.r20.osakjp01.jp.bb.gin.ntt.net (2001:218:0:2000::2) 289.149 ms 289.488 ms 288.987 ms
6 ae-4.r20.tokyjp01.jp.bb.gin.ntt.net (2001:218:0:2000::d9) 298.423 ms 298.35 ms 298.055 ms
7 po-1.a15.tokyjp01.jp.ra.gin.ntt.net (2001:218:0:6000::10e) 298.694 ms 298.688 ms 298.635 ms
8 ge-8-2.a15.tokyjp01.jp.ra.gin.ntt.net (2001:218:2000:5000::82) 298.908 ms 299.071 ms 298.813 ms
9 ve44.foundry6.otemachi.wide.ad.jp (2001:200:0:10::141) 296.948 ms 296.788 ms 297.425 ms
10 ve42.foundry4.nezu.wide.ad.jp (2001:200:0:11::66) 297.684 ms 297.343 ms 297.143 ms
11 ve45.foundry2.yagami.wide.ad.jp (2001:200:0:12::74) 298.588 ms 297.837 ms 298.142 ms
12 2001:200:0:4803:212:e2ff:fe28:1ca2 (2001:200:0:4803:212:e2ff:fe28:1ca2) 299.61 ms 300.449 ms 300.236 ms
13 orange.kame.net (2001:200:0:8002:203:47ff:fea5:3085) 300.027 ms 300.536 ms 300.092 ms

und das ernüchternde Ergebniss auf einem der PCs:
Quote:
traceroute6 www.kame.net
traceroute to www.kame.net (2001:200:0:8002:203:47ff:fea5:3085) from 2001:[IPv6-Addy]6, 30 hops max, 24 byte packets
1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
...
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V10lator
Apprentice
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Joined: 11 Jul 2004
Posts: 199

PostPosted: Thu Dec 17, 2009 5:35 pm    Post subject: Reply with quote

*push*

immernoch keine ideen? :cry:
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hurra
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Joined: 11 Apr 2004
Posts: 219

PostPosted: Thu Dec 17, 2009 7:19 pm    Post subject: Reply with quote

Für den radvd-Dämon wird ipv6-forwarding deaktiviert? Könnte es daran liegen?
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py-ro
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Joined: 24 Sep 2002
Posts: 1733
Location: St. Wendel

PostPosted: Fri Dec 18, 2009 6:33 am    Post subject: Reply with quote

Zeig mal deine Routing Tabelle.

Py
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