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I had installed a CRM in my LAN server, I can access to the server within LAN without any issue.

Now I wish to open it to able access through outside of the network. So how I do my configurations is

  1. registered an account for dyndns to get my IP update by my router automatically.
  2. port forward all traffic port 80 TCP to my internal server.

But I still couldnt access to my CRM through external network.

This is my domain gms-vtiger.dyndns.org/crm3

Any idea what should I do?

Please advice.

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