FS rewrites RTP outgoing port. Client requires same port as incoming, no RX RTP
Folks; FS: 1.4.13 / OpenWrt disable-rtp-auto-adjust (default: false) is at default. FS is re-writing RTP to client port. Client requires same RX port as it is sending on. Can FS "somehow" be configured to use same port as incoming RTP? It is my understanding that rtp-auto-adjust only adjusts IP's if foreign and, ports if outside of rtp-start-port / rtp-end-port range Is this correct? Should I report a bug? Regards; Bill Ross
Someone will surely correct me if I am wrong about this. The default behavior is for freeswitch to accept rtp from any ip address or port during a small time window at the beginning of the call. rtp-start-port / rtp-end-port define the ports freeswitch listens on. rtp-auto-adjust is about freeswitch being permissive about where the rtp is coming from. Hope that is clear Regards, Russell On Wed, Nov 12, 2014 at 2:35 PM, Bill Ross <rossbcan@gmail.com> wrote:
Folks;
FS: 1.4.13 / OpenWrt
disable-rtp-auto-adjust (default: false) is at default.
FS is re-writing RTP to client port. Client requires same RX port as it is sending on.
Can FS “somehow” be configured to use same port as incoming RTP?
It is my understanding that rtp-auto-adjust only adjusts IP’s if foreign and, ports if outside of rtp-start-port / rtp-end-port range
Is this correct?
Should I report a bug?
Regards;
Bill Ross
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
You want auto adjust, but what it sounds like is your don't have static port mappings for RTP ports on your nat, This means that the SDP may say port 12345 ip 5.6.7.8, but the NAT randomizes the port to something else say port 44567 ip 5.6.7.8, In which case during the small window we'll see HEY, looks like this client doesn't know how to traverse nat all the way, we'll switch to that port making it work. If you're unable to get NAT working then you have to wonder if you have an ALG also, Happen to have a SIP trace of this? On Wed, Nov 12, 2014 at 8:35 AM, Bill Ross <rossbcan@gmail.com> wrote:
Folks;
FS: 1.4.13 / OpenWrt
disable-rtp-auto-adjust (default: false) is at default.
FS is re-writing RTP to client port. Client requires same RX port as it is sending on.
Can FS “somehow” be configured to use same port as incoming RTP?
It is my understanding that rtp-auto-adjust only adjusts IP’s if foreign and, ports if outside of rtp-start-port / rtp-end-port range
Is this correct?
Should I report a bug?
Regards;
Bill Ross
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- *Brian West* brian@freeswitch.org *Twitter: @FreeSWITCH , @briankwest* http://www.freeswitchbook.com http://www.freeswitchcookbook.com *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378) *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
participants (3)
-
Bill Ross
-
Brian West
-
Russell Treleaven