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SIP On Mitel / Astra 6731i - Local SIP port
« on: June 05, 2024, 06:11:57 AM »
I have a couple of Astra phones running SIP firmware, connecting to FusionPBX(freeswitch)
No matter what I do the phones show registered on my server with random SIP ports, I'm using tcp,
Under network settings I've set "nat sip port" to 1026 - see attached
under global sip settings, I've set local sip port to 1026 - see attached
However every time the phone connects it's getting a different SIP port registering on my server, outgoing calls are fine, incoming are not unless I then manually set the sip ports to reflect the random port chosen on the server....problem is when I reboot the phones a new random port is assigned server side and then incoming calls cease to work again.
I've already tried UDP and cannot get them to register unless they use port 5060 which then doesn't even allow incoming or outgoing calls. All other phone types are working perfectly with either tcp or udp...it's just these two Astra's that won't play nice...
Any help much apprecaited!
No matter what I do the phones show registered on my server with random SIP ports, I'm using tcp,
Under network settings I've set "nat sip port" to 1026 - see attached
under global sip settings, I've set local sip port to 1026 - see attached
However every time the phone connects it's getting a different SIP port registering on my server, outgoing calls are fine, incoming are not unless I then manually set the sip ports to reflect the random port chosen on the server....problem is when I reboot the phones a new random port is assigned server side and then incoming calls cease to work again.
I've already tried UDP and cannot get them to register unless they use port 5060 which then doesn't even allow incoming or outgoing calls. All other phone types are working perfectly with either tcp or udp...it's just these two Astra's that won't play nice...
Any help much apprecaited!