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Korai_331784's avatar
Korai_331784
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Sep 20, 2018

Inside Server Cant reach Internet through F5

Hi,   we have inside server and needs to allow internet access to that server through F5 node.based on the requirement I configured IP forwarding virtual server with SNAT (public IP) to Internet. ...
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MvdG's avatar
MvdG
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Hi Korai,

 

How is name resolving configured on the inside server? Also through the F5 forwarding VS? If that is the case, you need a forwarding virtual server that is listening on port 53 (DNS). Or modify the virtual server to listen on all ports.

 

You crossed out the destination IP in the forwarding virtual server so I think you put one of your own IP-addresses there. In a forwarding virtual server, the destination should be 0.0.0.0/0

 

Hope this helps.

 

Regards,

 

Martijn

 

Korai_331784's avatar
Korai_331784
Icon for Altostratus rankAltostratus
Sep 26, 2018

Hi,

 

Thanks for response, Yes I put destination as 0.0.0.0/0 as its towards internet. regarding port 53 for DNS, I can test it with all ports but we have flow like this

 

host----proxy----fw---ip_forwarding_VS----Internet