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VoIP Firewall

800 bytes added, 15:15, 1 November 2018
Add an example for a consumer router (e.g. ZyXEL). Needs 6 rules - or 12 if your RTP port range doesn't include 5060
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=Example consumer router config=
The following example is for an AAISP-supplied ZyXEL router. Because the Custom Destination Port range covers port 5060 we get away with half the rules!
{| class="wikitable"
!colspan="7"|Firewall Rules on the AAISP VoIP Platform
|-
!Filter name
!Source IP Address
!IP Type
!Protocol
!Custom Destination Port
!Policy
!Direction
|-
|VoIP6A
|2001:8b0:0:30::5060:0/112
|IPv6
|UDP
|5000-5999
|ACCEPT
|WAN to LAN
|-
|VoIP6B
|2001:8b0:5060::/48
|IPv6
|UDP
|5000-5999
|ACCEPT
|WAN to LAN
|-
|VoIP4A
|81.187.30.110/31
|IPv4
|UDP
|5000-5999
|ACCEPT
|WAN to LAN
|-
|VoIP4B
|81.187.30.112/29
|IPv4
|UDP
|5000-5999
|ACCEPT
|WAN to LAN
|-
|VoIP4C
|90.155.3.0/24
|IPv4
|UDP
|5000-5999
|ACCEPT
|WAN to LAN
|-
|VoIP4D
|90.155.103.0/24
|IPv4
|UDP
|5000-5999
|ACCEPT
|WAN to LAN
|-
|}
 
=Other things to Firewall=
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