17 Apr
2008
17 Apr
'08
12:21 a.m.
Martin Hoffmann wrote:
Hi,
we have a bit of an issue with TCP handling in SER 2.0. It appears that
dead connections cause the executing TCP process to hang for a short
while until it figures things out. Too many such requests and processing
essentially stops.
Now, I understand all of this has been fixed in SER 2.1 and all our
problems will go away. Question is: Will we get new ones by upgrading.
Or asked differently: Is there any experience with SER 2.1 and its
statbility in a real world scenario? The boxes in question are edge
proxies, so there is not much processing to be done other than basic
forwarding and a bit of NAT handling. Can we risk it?
I think it is worth trying. We have been running it on iptel.org for
quite a while. There has been one hard-to-reproduce mysql-lib crash and
one hard-to-reproduce race-condition somewhere in TM (possibly on 2.0
too). The key part, TCP, should indeed justify an upgrade in your case.
-jiri
Best regards,
Martin
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