, IP-, . , IP- NAT- -, , -, , SIP- 5060 5061.

IP- Asterisk, web- Elastix 4. , Firewall

, , , : SecurityFirewall, :

 Firewall  IP   Elastix 4


Firewall Rules

 Firewall Rules  Firewall  IP   Elastix 4

, IP- IP-. , Firewall , , Activate Firewall. , Elastix Firewall , IPTables , .

   Elastix 4

Firewall, , Elastix, - Add Rule

, IP- SIP . 31.54.0.0/24. , , 4 (SIP) :

Elastix

, , , ( IAX, MGCP). , web- , Elastix HTTP( 80/8080/8088), HTTPS( 443), SSH( 22), Telnet ( 23)


Define Ports

     Elastix 4

, . , , HTTP 80 8080, 80. , ViewEdit 8080 Save. .

 80   Elastix 4
Port Knocking Interfaces
  Port Knocking  Elastix 4

, IP-, . , , , , , .


Port Knocking Users
Port-Knocking      4

Port-Knocking .


?

 .

P.S. , :)

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