[Kamailio-Devel] [ openser-Bugs-1934375 ] force_send_socket not working for TCP

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Bugs item #1934375, was opened at 2008-04-04 16:03
Message generated for change (Comment added) made by miconda
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Category: core
Group: ver 1.3.x
>Status: Closed
>Resolution: Accepted
Priority: 5
Private: No
Submitted By: Gawith (gawith)
>Assigned to: Daniel-Constantin Mierla (miconda)
Summary: force_send_socket not working for TCP

Initial Comment:
The force_send_socket call does not handle TCP connections correctly. It always uses the first outgoing IP address for all connections to a single host, ignoring the forced IP.

The problem seems to be in _tcpconn_find, which is not checking for the sending IP of existing connections to a host.

Attached a proposed patch.

Regards




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>Comment By: Daniel-Constantin Mierla (miconda)
Date: 2008-08-06 18:09

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Patch updated and applied! Backport to 1.3.x will follow later.

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Comment By: Daniel-Constantin Mierla (miconda)
Date: 2008-08-06 16:58

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I am just on it right now. Seems ok.

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Comment By: Nobody/Anonymous (nobody)
Date: 2008-08-06 16:55

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IMO this patch looks useful.

klaus

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Comment By: Nobody/Anonymous (nobody)
Date: 2008-04-04 16:18

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i don't know if this is related, but i use
force_send_socket(proxy_ip:5060) in order to force port 5060 as source
port, when proxy sends requests to udp destinations.  if destination is
behind tcp, proxy ignores port 5060 in force_send_socket(proxy_ip:5060) and
uses whatever source port the tcp connection to that destination has.  for
me this is the desired behavior.  i have not tried to use more than one
proxy_ip address.

-- juha

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