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>>>>> "Pekka" == Pekka Savola <pekkas@xxxxxxxxxx> writes:
Pekka> There appears to be some weird problem with TCP over IPv6 with
2.4.18.
Pekka> At least with RHL72 kernel (2.4.9-xx), this does not happen.
Pekka> The topology is such:
Pekka> 2001:708:10:10:250:4ff:fe6a:db55 - Linux client
Pekka> 2001:708:10:f::c1a6:45 - FreeBSD 4.5 TCP relay (using IPv6-to-IPv4
relay)
Pekka> The test is done with basically 'lynx
[http://[2001:708:10:f::c1a6:45]',
Pekka> the same also happens if telnetting to port 80 and issuing 'GET /
Pekka> HTTP/1.0'
Pekka> The problem is that FreeBSD never seems to be able to send the data
it
Pekka> receives from IPv4 to the Linux client: netstat -an shows the data
is kept
Pekka> in SendQ of the connection, which is CLOSING state. Linux client
never
Pekka> sees the data.
You mean you are hitting the FreeBSD box directly, so what has 6to4 got to
do with it?
] ON HUMILITY: to err is human. To moo, bovine. | firewalls [
] Michael Richardson, Sandelman Software Works, Ottawa, ON |net architect[
] mcr@xxxxxxxxxxxxxxxxxxxxxx http://www.sandelman.ottawa.on.ca/ |device driver[
] panic("Just another NetBSD/notebook using, kernel hacking, security guy"); [
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