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The Graveyard - Products No Longer Supported => D-Link NetDefend Firewalls => Topic started by: tecno13 on February 22, 2011, 04:20:48 AM

Title: voip problem
Post by: tecno13 on February 22, 2011, 04:20:48 AM

Sorry for my english, hi to everybody  
I have a dfl-800 that use for my office, have shaped as bottom the VOIP is everything is ok!! but have I realized that I have some intrusions (without damages) this is possible?:  
- to point out in entry the ip of the only telephone companies in the ruleses as from photo?  
if him as it is possible?  
thanks of the help   :'( :'( ??? ???
  
they are to the first experiences

Info: the server voip is in the lan with the ip 192.168.0.250
the lan ip 192.168.0.0/24
the gateway for the lan is 192.168.0.1
the wan1 ip is public 8 IP static
service Gruppo-voip is group service

(http://www.nsgroup.it/html-page/untitled-3.gif)
(http://www.nsgroup.it/html-page/untitled-5.gif)
(http://www.nsgroup.it/html-page/untitled-7.gif)
(http://www.nsgroup.it/html-page/untitled-9.gif)

Title: Re: voip problem
Post by: tecno13 on February 22, 2011, 11:02:51 AM

is it correct?


SAT RULE

source interface ---any
source network----- Group-VOIPdestination interface----  core
destination network----- wan-ip-extra11
sat--------------------ip_Local_host

NAT RULE
source interface ---any
source network----- Group-VOIPdestination interface----  core
destination network----- wan-ip-extra11


Rule allow

source interface ---any
source network----- Group-VOIP
destination interface----  core
destination network----- wan-ip-extra11

Group-Voip= is the Group telefony operators ip