On 08-07-12 03:02, Jonathan Nieder wrote:
Rudy Zijlstra wrote:
Still using it. Its my firewall. Sorry for missing the questions.
Yes, sorry about the clutter in my message.
[...]
1/ always behaved this way
Not certain.
[...]
2/ how many times?
at least twice. Its well possible that earlier cases were masked by
reboots from other reasons. And it has taken me some time before i
linked particular slow network behaviour to a firewall problem
3/ how stable is the 1 month gestation time?
no certainty on this one.
OK, problem is back. About 3 days more then 1 month.
IPv4 browsing is very slow, IPv6 routing is down. I can no longer ping6
ipv6.google.com. It gets the AAAA record, but no responses. Not even
when doing it on the firewall itself.
output on June 25:
== IPv6 ==
ip -f inet6 neigh show
2001:610:73e:0:f53f:5d0e:28cc:3479 dev eth2 lladdr f0:4d:a2:fa:5c:67
REACHABLE
2001:610:73e:0:225:64ff:fea4:928e dev eth2 lladdr 00:25:64:a4:92:8e
REACHABLE
2001:610:73e:0:d6be:d9ff:fe12:73f0 dev eth2 lladdr d4:be:d9:12:73:f0
REACHABLE
2001:610:73e:0:206:5bff:fef7:45e5 dev eth2 lladdr 00:06:5b:f7:45:e5
REACHABLE
fe80::208:2ff:fea3:d56b dev eth2 lladdr 00:08:02:a3:d5:6b router STALE
ip -f inet6 route list cache
2001:610:73e:0:206:5bff:fef7:45e5 via 2001:610:73e:0:206:5bff:fef7:45e5
dev eth2 metric 0
cache mtu 1500 advmss 1440 hoplimit 0
2001:610:73e:0:225:64ff:fea4:928e via 2001:610:73e:0:225:64ff:fea4:928e
dev eth2 metric 0
cache mtu 1500 advmss 1440 hoplimit 0
2001:610:73e:0:d6be:d9ff:fe12:73f0 via
2001:610:73e:0:d6be:d9ff:fe12:73f0 dev eth2 metric 0
cache mtu 1500 advmss 1440 hoplimit 0
2001:610:73e:0:f53f:5d0e:28cc:3479 via
2001:610:73e:0:f53f:5d0e:28cc:3479 dev eth2 metric 0
cache mtu 1500 advmss 1440 hoplimit 0
Current output:
# ip -f inet6 neigh show
2001:610:73e:0:21b:21ff:fe22:b647 dev eth2 lladdr 00:1b:21:22:b6:47 STALE
2001:610:73e::15 dev eth2 lladdr 00:25:64:a4:92:8e REACHABLE
fe80::208:2ff:fea3:d56b dev eth2 lladdr 00:08:02:a3:d5:6b router STALE
fe80::21b:21ff:fe22:b647 dev eth2 lladdr 00:1b:21:22:b6:47 DELAY
# ip -f inet6 route list cache
2001:610:73e::15 via 2001:610:73e::15 dev eth2 metric 0
cache mtu 1500 advmss 1440 hoplimit 0
2001:610:73e:0:21b:21ff:fe22:b647 via 2001:610:73e:0:21b:21ff:fe22:b647
dev eth2 metric 0
cache mtu 1500 advmss 1440 hoplimit 0
"ip -f inet6 route flush" makes no difference. Neither flushing the
neighbor cache
ifdown / ifup of the external ethernet port makes no difference
"rmmod tg3" removed both interfaces (so the driver does indeed handle
those ports) followed by "modprobe tg3" made no difference either.
package firmware-linux-nonfree is current.
stopping aiccu, rmmod sit and tunnel4 and then reloading and restarting
aiccu did solve it
Next time i will start with restarting aiccu, and not rmmoding the
related modules
Cheers,
Rudy
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