Multiple public IP's to same port but different internal IP

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Chrislindsay72
Posts: 1
Joined: Tue Jan 22, 2013 10:33 pm

Multiple public IP's to same port but different internal IP

Post by Chrislindsay72 »

Hi Guys,
I hope you are all well. Great Forum!
I would like your help. I am trying to configure my 7800N firmware 1.06h to forward from 2 external IP addresses to two internal port 80 web services on different boxes, but I am failing miserably.
i.e. I have one set of websites on one box and another webservice on another box.
I have set the IP alias to the first avaliable usable public ip address.
I have entered the public IP's in the 'one to one NAT' table then linked each of public addresses to a different internal IP.
I wan't sure if I had to port forward port 80 in the Virtual Server section for both internal IP's (Tried this didn't work) or I have to setup some firewall rules?

Any help in geting this working would be greatly appreciated as its driving me mad!

Thanks
billion_fan
Posts: 5398
Joined: Tue Jul 19, 2011 4:30 pm

Re: Multiple public IP's to same port but different internal

Post by billion_fan »

Chrislindsay72 wrote:Hi Guys,
I hope you are all well. Great Forum!
I would like your help. I am trying to configure my 7800N firmware 1.06h to forward from 2 external IP addresses to two internal port 80 web services on different boxes, but I am failing miserably.
i.e. I have one set of websites on one box and another webservice on another box.
I have set the IP alias to the first avaliable usable public ip address.
I have entered the public IP's in the 'one to one NAT' table then linked each of public addresses to a different internal IP.
I wan't sure if I had to port forward port 80 in the Virtual Server section for both internal IP's (Tried this didn't work) or I have to setup some firewall rules?

Any help in geting this working would be greatly appreciated as its driving me mad!

Thanks

All you need to do is add the public IP to the one to one NAT section, delete any rules you have within the firewall, when the public IP is mapped to the internal IP, all ports should be open to that internal IP.
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