VoIP Firewall: Difference between revisions

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|UDP 5060
|81.187.30.110 - 81.187.30.119
''90.155.3.0/24 (*), 90.155.103.0/24 (*)''
|-
!SIP ([[IPv6]])
|UDP 5060
|2001:8b0:0:30::5060:0/112
''2001:8b0:5060::/48 (*)''
|-
!RTP (IPv4)
|}
 
The IPs marked as ''*'' are not in use at the moment but they will be used for future expansion. Customers should add all IPs above to their firewall rules aseven weif expectyou todon't besee usingtraffic themfrom inor theto futurethem.
 
'''SIP''' is the call routing information that creates and manages calls. In practice if you allow port 5060 from the outside world you'll see attacks and possibly receive spam phone calls. We do not recommend leaving 5060 open unless you really know what you are doing. Phones rarely use ports as low as 5060 for media.
Retrieved from ‘http://support.aa.net.uk/VoIP_Firewall’