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can not visit extip:extport from local network

 
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cherish



Joined: 26 Nov 2013
Posts: 1

PostPosted: Tue Nov 26, 2013 3:02 am    Post subject: can not visit extip:extport from local network Reply with quote

Port mapping is successful. I can visit extip:extport from internet. However, when I try to do this in the local network, it fails.
For example, I have a dlink router connected to the Internet (LAN: 192.168.100.1 ).Then I redirect extip:8888 to internal 192.168.100.100:8888 TCP. Visit from Internet works, but visit from other local host(192.168.100.101) fails.
Do upnp does not support access extIP:extPort from local network? Or, is there any configuration to solve this problem?
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miniupnp
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Joined: 14 Apr 2007
Posts: 1469

PostPosted: Tue Nov 26, 2013 8:30 am    Post subject: Reply with quote

This kind of problem is not addressed by UPnP.
Standard states that connection from the outside world (internet/WAN) is redirected to the specified internal host:port (LAN)
But there is nothing about what should happen to connection coming to the inside of the LAN.

So the behaviour of your D-Link Router is perfectly OK
From the local hosts you should connect directly to 192.168.100.100:8888 TCP
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