[OpenSIPS-Users] STUN Server Question

[sevpal]

Hi, the documentation states  “The sockets come from existing SIP sockets or are created”. Based the example in the documentation, “two sockets are defined and two are created”.

The stun server will use 4 sockets: 
  a.. socket1 = ip1 : port1 (assuming 5060 inbound/outbound) 
  b.. socket2 = ip1 : port2 (inbound/outbound?) 
  c.. socket3 = ip2 : port1 (assuming 3478 inbound/outbound) 
  d.. socket4 = ip2 : port2 ((inbound/outbound?))
How to determine the port of the two sockets that are created (port2) to allow in a restrictive firewall?
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