I have setup a network rule to allow all SIP traffic on UDP port 5060 on ANY source & destination, however when I do a packet capture on one of the phones it's capturing and reporting Rule ID 0 (instead of the Rule ID 2 that I setup). The packet capture cycles through many UDP ports / 5060.
SIP ALG has been disabled via SSH as this is required by my SIP provider.
Has anyone had this issue? How do I fix this?
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