???
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Where do you get fe80::768e:f8ff:fe61:e241 local link address in server1-main route table?
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this is default from the provider as gateway .
i think the gateway of server is Link Local address . should i change the default gateway to non link local address ? any other suggestion u feel ? |
You can use local link address of gateway but it might get problem.
I doubt IPv6 setting of eth0 on cliet, missing IPv6 address on eth0. You can use tcpdump to find out different between server and client ping, watching packet content, such as source and destination IPv6 address. |
why the client shoud have ipv6 on eth0 ?
it have ipv6 on the tunnel interface & loopback and both are pingable from the server. the problem is the client send packet , then it reach the server , then it die there ...... how to troubleshoot what happened to it there to see if it is routing issue or other thing ? |
i have put public ipv6 gateway to the server and the same issue
the client cant reach internet here is the client traceoute : root@ca:~# traceroute6 google.com traceroute to google.com (2607:f8b0:400d:c06::65), 30 hops max, 80 byte packets 1 2602:ffd5:1:dddd:bbbb::2 (2602:ffd5:1:dddd:bbbb::2) 1.814 ms !H 1.809 ms !H 1.793 ms !H anyhelp ? |
Quote:
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Quote:
root@ca:~# ping6 google.com -I lo ping6: Warning: source address might be selected on device other than lo. PING google.com(qh-in-x8b.1e100.net) from 2602:ffd5:1:dddd:bbbb::2 lo: 56 data bytes From qh-in-x8b.1e100.net icmp_seq=1 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=2 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=3 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=4 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=5 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=6 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=7 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=8 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=9 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=10 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=11 Destination unreachable: Address unreachable From qh-in-x8b.1e100.net icmp_seq=12 Destination unreachable: Address unreachable From qh- ok here is denug from server : tcpdump -i eth0 -vv ip6 m ok] UDP, length 22 16:11:51.771527 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::8877:3674:2df0:ff8.65518 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.773255 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::955:b868:bb5b:6eed.58948 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.779401 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::a94c:ff0c:4623:85f1.64796 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.788916 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::6575:74b:afaa:3afc.51033 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.797778 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::896c:383:3964:9622.49486 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.826236 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::1540:6174:ea78:6604.59728 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.826622 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::61d0:9e85:4e6e:a128.54193 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.866655 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::5951:17d9:8d2b:4b48.59299 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.883439 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::99ee:10a3:968:da92.58703 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.938765 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::896c:383:3964:9622.49486 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.943776 IP6 (hlim 1, next-header UDP (17) payload length: 38) fe80::851f:1e39:4383:2b74.61083 > ff02::1:3.hostmon: [udp sum ok] UDP, length 30 16:11:51.945100 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5c13:7bf7:6561:889f > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 66:d5:63:76:6a:5c 0x0000: 66d5 6376 6a5c 16:11:51.945579 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::91fa:1fd1:2a15:4802 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 22:81:37:9a:5f:dc 0x0000: 2281 379a 5fdc 16:11:51.946326 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::ece9:412:2f80:9bc9 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 8e:a5:5d:97:bb:bc 0x0000: 8ea5 5d97 bbbc 16:11:51.946847 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::61d0:9e85:4e6e:a128 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 56:ba:45:4c:f8:29 0x0000: 56ba 454c f829 16:11:51.948147 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::a597:5611:55eb:b1ea > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 72:dd:e3:b4:c9:35 0x0000: 72dd e3b4 c935 16:11:51.948837 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::b0c8:d1fc:a980:e36.63164 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.948855 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::6493:503c:ca8f:10ee > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): ee:46:b4:25:f4:e4 0x0000: ee46 b425 f4e4 16:11:51.952341 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::1863:9ae:4a88:c491 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 4a:1a:b4:6f:45:34 0x0000: 4a1a b46f 4534 16:11:51.955305 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c0d2:6a7b:5734:a91b > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 5a:b4:c5:39:24:ba 0x0000: 5ab4 c539 24ba 16:11:51.955317 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::1540:6174:ea78:6604.59728 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.964031 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff80:9bc9: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::ece9:412:2f80:9bc9 source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.966677 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff61:889f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::5c13:7bf7:6561:889f source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.968559 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::811d:75f1:3997:6df2.53663 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.969482 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff6e:a128: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::61d0:9e85:4e6e:a128 source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.970747 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff15:4802: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::91fa:1fd1:2a15:4802 source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.971425 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::3ceb:2744:7f1d:85fd.62526 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.973369 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ffeb:b1ea: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::a597:5611:55eb:b1ea source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.978608 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::5951:17d9:8d2b:4b48.59299 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:51.982243 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff88:c491: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::1863:9ae:4a88:c491 source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.982862 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff8f:10ee: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::6493:503c:ca8f:10ee source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:51.983183 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff34:a91b: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c0d2:6a7b:5734:a91b source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:52.014306 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::103f:235b:b736:5048.57970 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.016696 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::99ee:10a3:968:da92.58703 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.041380 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::65d3:4d58:a2d7:f40f > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): d6:97:bf:26:c5:b6 0x0000: d697 bf26 c5b6 16:11:52.046893 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::9c15:ea4:d70:d490 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): b2:49:86:c1:2c:9d 0x0000: b249 86c1 2c9d 16:11:52.057637 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::216d:7580:490c:63c3 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 46:35:dd:0e:72:29 0x0000: 4635 dd0e 7229 16:11:52.058752 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::4406:c632:aa0e:c201 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 2a:fb:13:43:69:5d 0x0000: 2afb 1343 695d 16:11:52.059386 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::e8eb:cce0:f779:2ed7 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): da:07:ce:0e:47:e3 0x0000: da07 ce0e 47e3 16:11:52.060494 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::ddaa:fe96:b74d:f081 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 02:1a:90:9d:d8:d7 0x0000: 021a 909d d8d7 16:11:52.064326 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::41b8:1473:c40:2eb8 > ff02::1:ff83:2b74: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::851f:1e39:4383:2b74 source link-address option (1), length 8 (1): 66:12:1c:4e:df:7b 0x0000: 6612 1c4e df7b 16:11:52.064339 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::811d:75f1:3997:6df2.53663 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.133854 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff2b:93c7: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::edcd:3d36:4b2b:93c7 source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:52.136251 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::851f:1e39:4383:2b74 > ff02::1:ff0d:f316: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::34ac:2e1f:410d:f316 source link-address option (1), length 8 (1): 6a:53:92:a2:a0:2f 0x0000: 6a53 92a2 a02f 16:11:52.136674 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::103f:235b:b736:5048.57970 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.139225 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::113:5231:c18:2276.50226 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.171754 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::c9c9:5db7:2ff4:5609.54517 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.211805 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::4d4e:cce8:c274:b01.55279 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.241154 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::74fa:3895:3e03:8017.62391 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.294219 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::b0c8:d1fc:a980:e36.63164 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.312273 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::113:5231:c18:2276.50226 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.336314 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::74fa:3895:3e03:8017.62391 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.394007 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::c9c9:5db7:2ff4:5609.54517 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.429177 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::4d4e:cce8:c274:b01.55279 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.435343 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::e87f:3a52:1a7:f3ed.50906 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.474272 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::9f8:cf23:1751:e9c8.50310 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.478377 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::8c35:1ca3:4205:4fd7.50528 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.531666 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::1047:7ce5:f461:f966.50146 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.535750 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::184b:cacd:3105:19f0.56434 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.539348 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::f82a:45a5:6d14:b562.54084 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.552283 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::40e2:9b66:af7c:289f.62773 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.568945 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::28ac:fc3e:af33:2e35.53982 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.569354 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::28ac:fc3e:af33:2e35.53982 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.571903 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::9f8:cf23:1751:e9c8.50310 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.588804 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::e87f:3a52:1a7:f3ed.50906 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.644387 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::8c35:1ca3:4205:4fd7.50528 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.647051 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::f82a:45a5:6d14:b562.54084 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.650462 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::40e2:9b66:af7c:289f.62773 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.663545 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::184b:cacd:3105:19f0.56434 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.773874 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::851a:4b11:5d41:e41f.56894 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.820699 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::1047:7ce5:f461:f966.50146 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.882414 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::9492:7382:21a5:552f.59058 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.884643 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::851a:4b11:5d41:e41f.56894 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.896783 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::bd9e:5b15:e775:9c3f.57356 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.941152 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::3dc5:5231:7e:cb8a.55659 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.981393 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::a993:9e1e:3cee:8491.57496 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:52.996798 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::9492:7382:21a5:552f.59058 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.027921 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::bd9e:5b15:e775:9c3f.57356 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.044392 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::3dc5:5231:7e:cb8a.55659 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.150922 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::6dba:6b9e:5036:8007.53254 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.152691 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::944c:6ffe:e64a:9467.57706 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.158456 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::d913:7a54:f7d5:d56f.65204 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.176349 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::a993:9e1e:3cee:8491.57496 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.184578 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::b945:2975:eba9:15e9.63028 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.216404 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::b097:e2a3:2093:ca6.51663 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.250799 IP6 (hlim 1, next-header UDP (17) payload length: 30) fe80::6dba:6b9e:5036:8007.53254 > ff02::1:3.hostmon: [udp sum ok] UDP, length 22 16:11:53.256550 IP6 (hlim 1, next-header UDP (17) payload length: 38) fe80::c197:58b7:59b0:d69f.53350 > ff02::1:3.hostmon: [udp sum ok] UDP, length 30 16:11:53.258232 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5c13:7bf7:6561:889f > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 66:d5:63:76:6a:5c 0x0000: 66d5 6376 6a5c 16:11:53.258697 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::91fa:1fd1:2a15:4802 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 22:81:37:9a:5f:dc 0x0000: 2281 379a 5fdc 16:11:53.262964 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff61:889f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::5c13:7bf7:6561:889f source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.263193 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::61d0:9e85:4e6e:a128 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 56:ba:45:4c:f8:29 0x0000: 56ba 454c f829 16:11:53.263719 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff15:4802: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::91fa:1fd1:2a15:4802 source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.264331 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::6493:503c:ca8f:10ee > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): ee:46:b4:25:f4:e4 0x0000: ee46 b425 f4e4 16:11:53.265837 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::a597:5611:55eb:b1ea > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 72:dd:e3:b4:c9:35 0x0000: 72dd e3b4 c935 16:11:53.266231 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::9c15:ea4:d70:d490 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): b2:49:86:c1:2c:9d 0x0000: b249 86c1 2c9d 16:11:53.266651 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::65d3:4d58:a2d7:f40f > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): d6:97:bf:26:c5:b6 0x0000: d697 bf26 c5b6 16:11:53.267211 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::ece9:412:2f80:9bc9 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 8e:a5:5d:97:bb:bc 0x0000: 8ea5 5d97 bbbc 16:11:53.267756 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::6168:26b4:a455:f15d > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 16:5a:95:93:38:9e 0x0000: 165a 9593 389e 16:11:53.268633 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff70:d490: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::9c15:ea4:d70:d490 source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.269071 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::4406:c632:aa0e:c201 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 2a:fb:13:43:69:5d 0x0000: 2afb 1343 695d 16:11:53.269479 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff8f:10ee: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::6493:503c:ca8f:10ee source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.270013 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::edcd:3d36:4b2b:93c7 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 26:99:2f:02:4c:60 0x0000: 2699 2f02 4c60 16:11:53.270537 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c0d2:6a7b:5734:a91b > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 5a:b4:c5:39:24:ba 0x0000: 5ab4 c539 24ba 16:11:53.270750 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff6e:a128: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::61d0:9e85:4e6e:a128 source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.271457 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::e8eb:cce0:f779:2ed7 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): da:07:ce:0e:47:e3 0x0000: da07 ce0e 47e3 16:11:53.271917 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ffeb:b1ea: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::a597:5611:55eb:b1ea source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.272348 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::a1f4:ce48:abf5:9546 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 4a:61:e7:5b:3e:1b 0x0000: 4a61 e75b 3e1b 16:11:53.272778 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::216d:7580:490c:63c3 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 46:35:dd:0e:72:29 0x0000: 4635 dd0e 7229 16:11:53.273500 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ffd7:f40f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::65d3:4d58:a2d7:f40f source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.273592 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::ddaa:fe96:b74d:f081 > ff02::1:ffb0:d69f: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::c197:58b7:59b0:d69f source link-address option (1), length 8 (1): 02:1a:90:9d:d8:d7 0x0000: 021a 909d d8d7 16:11:53.279060 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff80:9bc9: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::ece9:412:2f80:9bc9 source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 16:11:53.279240 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::c197:58b7:59b0:d69f > ff02::1:ff55:f15d: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::6168:26b4:a455:f15d source link-address option (1), length 8 (1): 62:73:57:a3:2a:91 0x0000: 6273 57a3 2a91 1008 packets captured 1145 packets received by filter |
any help ?
---------- Post added 09-20-15 at 01:34 AM ---------- could it be issue form provider ? |
Based on tcpdump, main-server can't forward the ping to next hop because both source and destination is loop back interface. It could be network loop. You need assign a IPv6 address for eth0 on client.
|
this is so weird !!!
now i dont understand something .... any ipv6 ip put it on interface eth0 of the server ...i can ping it form internet anything not in eth0 on the server is unreachable from internet . i guess something we didnt do what do you think ? like wrong routing or ? .....IDK ! |
What's weird? If you talk about server only, being able to ping eth0 IPv6 address is normal.
Do you talk about internal network, including client? |
well ,
agian routing between server-client is 100 in both directions now regasrding to internet . assume im a remote router that support ipv6 from that router i can only reach an ipv6 that are put to eth0 of the server only no other ips i can reach them so assume i want to put a subnet to loopback 0 of server ..i cant reach it from the remote router from internet but the same subnet if i put it on eth0 ..i can reach it i think here we need to focus on and see why that happen !! |
In your network, only server is on plain network, client is on remote side and can be reach through tunnel only.
So following route entry has to be set to high priority. 2602:ffd5:1:112:112::/80 dev IPV6 metric 1024 mtu 1480 advmss 1420 hoplimit 4294967295 |
thanks , wt do u mean with high priority ?
thanks alot for cooperation and im appreciating that alot alot cheers |
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