This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Routing from internal to internal using public ip

Ok -
I have a client that routes from internal.ip.x to public.ip.104.

However Public.ip.104 is inside the same network ( I hope you are following)

Public IP 104 dnats and snats to/from internal.ip.26
users masq out at public.ip.88

How can i have the network users use the public Ip to hit the firewall and bounce back inside to the private ip and back.

I hope this makes sense.
yes, i know we should use the private IP's internally but they are not going to hear that.

Thanks,
Keith

This thread was automatically locked due to age.

0 BarryG over 17 years ago

Is this server on the LAN or a DMZ?

Barry
Cancel
Vote Up 0 Vote Down

Cancel
0 Keith_M over 17 years ago in reply to BarryG

Everything is on the LAN
Cancel
Vote Up 0 Vote Down

Cancel
0 drees over 17 years ago

You need to add a special "No Nat" rule that shows up before the existing NAT rule for that server.

That "No Nat" rule should be like this:

Match:
Source Address: LAN network
Destination Address: Public IP of server
Service: Any

Change Source to: Public IP of Astaro
Change Destination to: Private IP of server
Cancel
Vote Up 0 Vote Down

Cancel
0 nda over 17 years ago in reply to drees

I had the same issue and drees's solution work like desire!
Thanks
Cancel
Vote Up 0 Vote Down

Cancel