看板IPv6
標 題Re: [問題] linux IPv6 router 的問題
發信站銘傳大學資工神話 (Fri Oct 10 11:42:19 2003)
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1. 麻煩您把所有用 route 和 ifconfig 的指令全改為 ip。(我當初也想說沒差，但
後來出過靈異現象。)
2. 請貼兩台機器的位址表和路由表。(ip -6 addr show 和 ip -6 route show)
3. 如果還不行，就應該是 ASCC 那邊沒把您的 3ffe:4001:2118::/48 帶出去。
----------------------------------------------------------------------------
試試看 .....
#!/bin/sh
ip tunnel add ascc mode sit remote 140.109.1.6 local 203.68.42.188 ttl 255
ip link set ascc up
ip addr add 2001:288:3b0::9f/127 dev ascc
ip -6 route add ::/0 dev ascc
ip -6 route add 3ffe:4001:2118::/64 dev eth1
# Do forward packets for all interfaces
echo "1" > /proc/sys/net/ipv6/conf/all/forwarding
※ 引述《kimen (use ipv6)》之銘言：
: 以下是我linux reouter 環境
: 跟中研院申請的ip
: -----------------------------------------------------------------
: [ASCC]
: IPv4 IP: 140.109.1.6
: IPv6 IP: 2001:288:3b0::9e/127
: Routing protocol: static route
: [我們實驗室]
: IPv4 IP: 203.68.42.188
: IPv6 IP: 2001:288:3b0::9f/127
: IPv6 block: 3ffe:4001:2118::/48
: Routing protocol: static route
: linux router server 設定如下
: eth0 203.68.42.188
: eth1 192.168.1.1
: 我是用vbird網站上的nat.sh作為我的設定 。
: 再執行下面這個.sh
: -----------------------------------------------------------------
: #!/bin/bash
: if ! [ -f /proc/net/if_inet6 ]
: then echo "IPv6 is not installed!" 1>&2; exit 1; fi
: ifconfig sit0 up \
: && ifconfig sit0 tunnel ::140.109.1.6 \
: && ifconfig sit1 add 2001:288:3b0::9f/127 \
: && route -A inet6 add ::/0 gw 2001:288:3b0::9e \
: && ip route add 3ffe:4001:2118::/48 dev eth1 \
: && echo "1" > /proc/sys/net/ipv6/conf/all/forwarding \
: && echo "IPv6 configuration completed" || \
: { echo "IPv6 configuration failed!" 1>&2; exit 1; }
: -----------------------------------------------------------------
: radvd.conf 的設定如下
: -----------------------------------------------------------------
: interface eth1
: {
: AdvSendAdvert on;
: prefix 3ffe:4001:2118::/64
: {
: AdvOnLink on;
: AdvAutonomous on;
: };
: };
: -----------------------------------------------------------------
: 成功~~~~連線。
: 這台linux router主機連線測試如下
: traceroute6 www.6bone.net
: -----------------------------------------------------------------
: traceroute to 6bone.net (3ffe:b00:c18:1::10) from 2001:288:3b0::9f, 30 hops max, 16 byte packets
: 1 2001:288:3b0::9e (2001:288:3b0::9e) 2.005 ms 1.849 ms 1.775 ms
: 2 rap.ipv6.viagenie.qc.ca (3ffe:b00:c18:1:290:27ff:fe17:fc0f) 243.036 ms 231.934 ms 242.651 ms
: 3 www.6bone.net (3ffe:b00:c18:1::10) 230.921 ms 231.155 ms 230.406 ms
: -----------------------------------------------------------------
: traceroute6 ipv6.csie.mcu.edu.tw
: -----------------------------------------------------------------
: traceroute to ipv6.csie.mcu.edu.tw (3ffe:4001:2110:0:201:3ff:fe41:4042) from 2001:288:3b0::9f, 30 hops max, 16 byte packets
: 1 2001:288:3b0::9e (2001:288:3b0::9e) 1.961 ms 2.203 ms 1.794 ms
: 2 mcu1-gw-tun.int.ipv6.ascc.net (2001:288:3b0::95) 4.802 ms 4.344 ms 3.784 ms
: 3 3ffe:4001:2110:0:201:3ff:fe41:4042 (3ffe:4001:2110:0:201:3ff:fe41:4042) 4.411 ms 4.265 ms 4.068 ms
: -----------------------------------------------------------------
: 另一台linux 主機
: eth0 : 192.168.1.3
: -----------------------------------------------------------------
: ifconfig#
: -----------------------------------------------------------------
: eth0 Link encap:Ethernet HWaddr 6C:74:A3:F7:83:A6
: inet addr:192.168.1.3 Bcast:192.168.1.255 Mask:255.255.255.0
: inet6 addr: 3ffe:4001:2118:0:6e74:a3ff:fef7:83a6/64 Scope:Global
: inet6 addr: fe80::6e74:a3ff:fef7:83a6/10 Scope:Link
: UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
: RX packets:978 errors:0 dropped:0 overruns:0 frame:0
: TX packets:415 errors:0 dropped:0 overruns:0 carrier:0
: collisions:0 txqueuelen:100
: RX bytes:103513 (101.0 Kb) TX bytes:65792 (64.2 Kb)
: Interrupt:12 Base address:0xf000
: -----------------------------------------------------------------
: ping6 2001:288:3b0::9f ping 那台linux router server
: -----------------------------------------------------------------
: PING 2001:288:3b0::9f(2001:288:3b0::9f) from 3ffe:4001:2118:0:6e74:a3ff:fef7:83a6 : 56 data bytes
: 64 bytes from 2001:288:3b0::9f: icmp_seq=1 ttl=64 time=0.484 ms
: 64 bytes from 2001:288:3b0::9f: icmp_seq=2 ttl=64 time=0.371 ms
: 64 bytes from 2001:288:3b0::9f: icmp_seq=3 ttl=64 time=0.339 ms
: 64 bytes from 2001:288:3b0::9f: icmp_seq=4 ttl=64 time=0.339 ms
: --- 2001:288:3b0::9f ping statistics ---
: 4 packets transmitted, 4 received, 0% loss, time 3004ms
: rtt min/avg/max/mdev = 0.339/0.383/0.484/0.061 ms
: -----------------------------------------------------------------
: ping6 2001:288:3b0::9e
: -----------------------------------------------------------------
: PING 2001:288:3b0::9e(2001:288:3b0::9e) from 3ffe:4001:2118:0:6e74:a3ff:fef7:83a6 : 56 data bytes
: --- 2001:288:3b0::9e ping statistics ---
: 32 packets transmitted, 0 received, 100% loss, time 31018ms
: -----------------------------------------------------------------
: tracepath6 2001:288:3b0::9f
: -----------------------------------------------------------------
: 1?: [LOCALHOST] pmtu 1500
: 1: 2001:288:3b0::9f 2.784ms reached
: Resume: pmtu 1500 hops 1 back 1
: -----------------------------------------------------------------
: tracepath6 2001:288:3b0::9e
: -----------------------------------------------------------------
: 1?: [LOCALHOST] pmtu 1500
: 1: 2001:288:3b0::9f 2.795ms
: 2: 2001:288:3b0::9f asymm 1 2.806ms pmtu 1480
: 2: no reply
: 3: no reply
: -----------------------------------------------------------------
: 以上就是我試的結果，
: 之前也在別的地方post過，
: 上次 是 用中華電信研究所的。
: 這次還是一樣~~~~
: 會不會是我用vbird的nat.sh所影響的？
: 還是我linux router server還有別的地方 要改 ？
: 我知道看這這些字是很累人的，所以謝謝你們耐心看完~~~~~
: @@
--
Instead of following the fashion, we lead it through.
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