[Kamailio-Users] BYE to the wrong IP

[Danny Fröberg]

I need some hints as to what can be going on;

Running: openser-1.2.2-tls

Mobile 1 à PSTN à Provider SER à Local SER à Asterisk (Callforward) à Provider SER à PSTN à Mobile 2

When Mobile 2 hangs up, Mobile 1 does not get disconnected but hangs with dead air.

Provider SER: Is load balanced using standards DNS round robin with one CNAME pointing to two IP's
Our BYE goes to the wrong IP even though we use;

modparam( "rr", "enable_full_lr", 1 )
...
        fix_nated_contact();
        force_rport();
        if ( ! search( "^Content-Length:\ 0" ) ) {
                fix_nated_sdp( "3" );
        };
        t_on_reply( "1" );

        record_route();
        if ( loose_route() ) {
                route( 1 );
                break;
        };

I have tested with check_via = yes to no avail.

Do any of you have any idea what might be causing this?

I know the provided information is sparse but thought I'd try the short descriptions of the problem first, if it's a known miss config.

Many Regards
Danny Froberg

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