TLS SIP Trunk Configuration Problem

@amin1356 wrote:

Hi,
I have two FreePBX servers that both of them are in the same LAN.
Server A is FreePBX 10.13.66 with TLS enabled also created extension 201 in this server with TLS enabled.
Server B is FreePBX 5.211.65.
I want to set up a SIP Trunk in server B to register to server A extension 201 via TLS.
My Trunk "PEER Details" of server B is as follow:

host=192.168.1.50 (IP address of server A)
fromdomain=192.168.1.50
port=3935 (custom TLS port of server A)
transport=tls
username=201 (extension number in server A)
fromuser=201
secret=123456 (extension password in server A)
nat=yes
type=peer
qualify=yes
canreinvite=no
insecure=port,invite
context=from-trunk
disallow=all
allow=ulaw&alaw

My problem is this trunk on server B can not register to server A. But if I use UDP Trunk it will be ok.
I tested to register to extension 201 with enabled TLS softphone (Like Zoiper) and it was ok.

Is there anybody who has TLS SIP Trunking experience?
Thanks for your help,

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