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@shanehoey
Last active Apr 29, 2022
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Direct Routing Firewall Requirements

Direct Routing Firewall

SBC

Traffic From To Source port Destination port
SIP/TLS 52.112.0.0/14,52.120.0.0/14 SBC 1024 – 65535 Defined on the SBC
SIP/TLS SBC 52.112.0.0/14,52.120.0.0/14 Defined on the SBC 5061
UDP/SRTP 52.112.0.0/14,52.120.0.0/14 SBC 3478-3481 and 49152 – 53247 Defined on the SBC
UDP/SRTP SBC 52.112.0.0/14,52.120.0.0/14 Defined on the SBC 3478-3481 and 49152 – 53247

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