Firewall/NAT

I have a Fritz Box 7330, and I am trying to configure my firewall to let the VOIP traffic through; I can't figure it out.  I am extremely new to m0n0wall, and am at a stuck point.

The logs tell me the following traffic is being blocked:

14:14:59.780587 WAN sipbalance7-1.1und1.de, port 5060 dslb-178-007-165-223.pools.arcor-ip.net, port 53219 UDP

I am fairly sure that this is what I need allowed in order for my DECT Telephone to work over my LAN.  The question is, how do I tell my firewall to allow this.

I apologize if this has been addressed somewhere else.

HJE34

How (and why) does the Fritzboz figure into things?  Did you ever set up NAT?  How?  Is it running on both boxes?  (I say both as I assume you have a m0n0wall box somewhere...)

The Fritz box has the functionality built in to connect DECT capable phones to it.  Without it, I can't connect my house phone as it is specifically designed to be connected this way.  The Fritz box is connected to my router (monowall) and the telephony function inside the Fritz box uses the existing Internet connection to run VOIP.

I have not configured any NAT settings on either side; everything is pretty much running with the default settings.

My connection is WAN>Monowall>Fritz Box

Thanks for the response.





  

OK.  So for simplicity, lets just call the Fritz box an ATA.

I would start by statically assigning an internal IP to the ATA, then forward the typical VoIP ports.  As for which ports, that can vary by carrier.  5060-5061 for sure, and more.

http://www.voipmechanic.com/port-forwarding-voip.htm