One way audio from internal external is fine



  • Hi I have pfsense 1.2.3 installed with asterisk (pbxiaf) behind it on subnet 10.0.0.0/24, my sip phones are on subnet 10.10.10.0/24.
    Audio is fine when involving remote extensions, but on the internal extensions the outside caller can not hear the audio from the sip phone behind pfsense.

    These are my settings:

    NAT - Port Forward 5060-5080(udp) and 10000-20000(udp)    wan –---> 10.0.0.x(pbxiaf ip)
    NAT - Outbound    interface (wan), source(10.0.0.x) ports all "any" and static port yes

    Firewall:Rules (wan interface) I have 5060-5080(udp) and 10000-20000(udp) pointing to 10.0.0.x

    Should I have rules from my lan subnet (10.10.10.0/24) to my server subnet (10.0.0.x), and if so what would be the entries?

    Thanks in advance.



  • I got this working by adding an extra line of localnet in sip_nat.conf

    Mine now looks like this:

    nat=yes
    exnternip=xx.xx.xx.xx#(my static ip)#
    localnet=10.0.0.0/255.255.255.0#(subnet of asterisk server)#
    localnet=10.10.10.0/255.255.255.0#(subnet of lan where sip phones are)#


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