[Kamailio-Users] TCP ZeroWindow and TCP Window Full

Klaus Darilion klaus.mailinglists at pernau.at
Fri Jan 16 10:05:54 CET 2009


Do you have heavy traffic?

Who is announcing ZeroWindow? Kamailio or the peer?

regards
klaus

Gawith schrieb:
> Hi,
> 
> I see enormous TCP problems on my systems.
> All of a sudden, a perfectly working TCP session uses ZeroWindow
> packets, later I see TCP Full Window packets and finally the peer resets
> the connection.
> In the logs I see a lot of "core:handle_io: empty fd map" messages.
> 
> Has anyone experienced similar problems?
> 
> Regards.
> 
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