IP Asterisk . , , VPN, . , IP Asterisk, .
IP ? . , IP Asterisk IAX . FreePBX 13.
, , . . L3 VPN. 1XX (100-199), 2XX (200-299).
2 IAX . IP :
- - 192.168.1.67
- - 192.168.1.68
. Connectivity → Trunks IAX +Add Trunk → Add IAX2 Trunk. Trunk Name Outgoing novosib, PERR Details :

username=novosib host=192.168.1.68 type=peer secret=wikimerion qualify=yes context=from-trunk disallow=all allow=alaw
, . Incoming. User Context moscow, :

host=192.168.1.68 type=user secret=wikimerion qualify=yes context=from-internal disallow=all allow=alaw
Submit. . 1XX 2XX , , IP Asterisk , . Connectivity → Outbound Routes + Add Outbound Route:

Submit Apply Config
. Connectivity → Trunks → +Add Trunk → Add IAX2 Trunk. Outgoing moscow :

username=moscow host=192.168.1.67 type=peer secret=wikimerion qualify=yes context=from-trunk disallow=all allow=alaw
Incoming novosib :

host=192.168.1.67 type=user secret=wikimerion qualify=yes context=from-internal disallow=all allow=alaw
. Connectivity → Outbound Routes + Add Outbound Route:

Submit Apply Config
, iax2 show peers
. , OK

, , IP Asterisk 2XX, , , , .