Zitat von Michael Tüxen <michael.tue...@lurchi.franken.de>:
On Apr 30, 2011, at 9:11 AM, Schoch Christian wrote:
During a measurement with CMT-SCTP and PF i figured out, that
sometimes a ICMP Destination unreachable message triggers a message
transmission on an inactive data path that has been primary before.
It looks as the ICMP message is reseting the inactive state back to
active without reseting RTO.
This behavior is triggered by a returning heartbeat message when no
ICMP unreachable by data is sent quite before.
Test system are two multi-homed hosts with FreeBSD8.1 and a WANem
host between.
A wireshark log can be provided on demand (quite large).
Hi Christian,
any chance to upgrade the FreeBSD machines to head or to use newer
SCTP sources, which I could provide? It would require a recompilation
of the kernel...
It is possible, but the results could be provided not until next week
if a reboot is necessary.
I can use any sources you could provide me since nothing else is done
at this systems.
Are you using IPv4 or IPv6?
IPv4
Best regards
Michael
Regards,
Schoch Christian
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