First of all what this article: - https://superuser.com/questions/1118735/how-are- source-ports-determined-and-how-can-i-force-it-to-use-a-specific-port <https://superuser.com/questions/1118735/how-are-source-ports-determined-and-how-can-i-force-it-to-use-a-specific-port>
Fails to mention very simple way to force local port number on outgoing tcp connections: the bind(...) call Second why don't kamalio do not re-use an existing connection to a given destination is also interesting question 2018-06-20 14:01 GMT+02:00 Daniel-Constantin Mierla < [email protected]>: > If you refer that the local port of a tcp connection initiated by kamailio > is sort of random number, not the port on which kamailio listens, then this > is how the TCP stack works. Homer likely takes the internal socket used to > receive the packet or the one specific for the interface to send out. > > In tcp, it is not possible (or better said, rather impossible) to force > local socket for a tcp connection, you can search more on google about, for > example a discussion at: > > - https://superuser.com/questions/1118735/how-are- > source-ports-determined-and-how-can-i-force-it-to-use-a-specific-port > > <https://superuser.com/questions/1118735/how-are-source-ports-determined-and-how-can-i-force-it-to-use-a-specific-port> > > I am going to close this issue -- if you want to discuss more on this > topic, the right place is [email protected] mailing list. > > If I misunderstood what you reported and you still think it is an issue of > kamailio, reopen and try to describe from another angle, like what it is > happening for a specific case and what you expected to happen. > > — > You are receiving this because you are subscribed to this thread. > Reply to this email directly, view it on GitHub > <https://github.com/kamailio/kamailio/issues/1532#issuecomment-398724607>, > or mute the thread > <https://github.com/notifications/unsubscribe-auth/AF36ZTnPeEFpbsX3WC7CisFNUaLYTXLCks5t-jmzgaJpZM4UAV3q> > . > > _______________________________________________ > Kamailio (SER) - Development Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev > >
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