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		| Argitoth said: Well, I have a new problem. I cannot connect to the server on the mac nor can I connect the mac to its own server.
 
 However, I am able to connect to the mac server with LAN IP, but not WAN IP.
 
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 That's normal. The router/firewall connects WAN to LAN if you set up port forwarding, but it does not forward traffic originating from LAN to LAN. This is a design issue of port forwarding or limitation of those cheap hardware routers.
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		| Argitoth said: Nevertheless, the port forwarding doesn't seem to work on the mac.
 
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 You can only check that from an external source from the WAN. Not from your LAN.
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		| Argitoth said: If I go to whatismyip.com it shows 70.176.220.23 for both the mac and the pc. Is that normal? Mac is using the same port of 4334. Its LAN IP is different, .103 instead .100. I already enabled port 4334 for .103.
 
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 That's normal, too. The web server reports which IP on the internet (WAN) connected to it. It should never get any info about internal IPs from LANs.