SixXS::Sunset 2017-06-06

Ticket ID: SIXXS #603419
Ticket Status: User


huge packet loss issue
[fr] Shadow Hawkins on Tuesday, 06 November 2007 11:46:52
I have read and followed the "Reporting Problems" section on the Contact page and am providing the following details for this report based on the list of items stated there: my subnet is 2001:6f8:347::/48 I'm trying to reach my friend machine at lion:~# tracepath6 1?: [LOCALHOST] pmtu 1280 1: 2001:6f8:347::1 0.810ms 2: 40.358ms 3: 109.569ms 4: 108.350ms reached Resume: pmtu 1280 hops 4 back 4 however, I am seeing approximately 80% packet loss from my gateway: /tmp # ping6 -c 1000 PING (2001:6f8:39b:1:214:bfff:fe65:a5e9): 56 data bytes 64 bytes from 2001:6f8:39b:1:214:bfff:fe65:a5e9: icmp6_seq=19 ttl=62 time=2270.6 ms (...) --- ping statistics --- 1000 packets transmitted, 233 packets received, 76% packet loss round-trip min/avg/max = 2195.5/2276.0/2544.9 ms when tracepath6 above fails, it can't seem to find lion:~# tracepath6 1?: [LOCALHOST] pmtu 1500 1: 2001:6f8:347::1 3.972ms 2: 2001:6f8:347::1 asymm 1 0.750ms pmtu 1280 2: 39.686ms 3: no reply (...) I can ping without problems : /tmp # ping6 -c 10 PING (2001:838:1:1:210:dcff:fe20:7c7c): 56 data bytes 64 bytes from 2001:838:1:1:210:dcff:fe20:7c7c: icmp6_seq=0 ttl=51 time=1358.8 ms (...) --- ping statistics --- 10 packets transmitted, 10 packets received, 0% packet loss round-trip min/avg/max = 1322.5/1375.8/1422.2 ms
State change: user Locked
[ch] Jeroen Massar SixXS Staff on Tuesday, 06 November 2007 12:01:39
Message is Locked
The state of this ticket has been changed to user
huge packet loss issue
[ch] Jeroen Massar SixXS Staff on Tuesday, 06 November 2007 12:03:06
This problem is most likely then located between the PoP and your friend. gw-XXX == the PoP side of the tunnel (which works) cl-XXX == the client side of the tunnel (which does not work decently) Contact your friend and ask him about it. We can't resolve that issue.

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