Forum Discussion
ooby
Nimbostratus
Jun 12, 2012Direct connections to a subnet
Hi, I'm hoping I'm posting this in the right forum. Please let me know if I'm not
Can someone tell me if it's possible to achieve what I'm trying to do and if so how to do it?
I want to redirect connections to a virtual server to a subnet of addresses
So for example.
I create a VS with address 192.168.1.2 and I want to direct any connections to this to 205.2.2.0/23
Is that possible? I couldn't see a way to create nodes or pools as as subnet
Thanks is advance
5 Replies
- epaalx
Cirrus
All members of a pool must be explicitly specified. Practically, this is not a limitation because pools have few members [which also need to be monitored before designated "up" and allowed to have traffic forwarded to them, which in your (impractical) example, would imply 510 hosts]. - ooby
Nimbostratus
I was thinking that would be the answer but was hoping not.
We have a convoluted network environment; I've have setup an internal server to talk to a Virtual Server on the Big-IP that has a public DNS record associated with it. That VS needs to talk to those 500 odd addresses apparently for an application we're testing to function.
I guess I'll have to think of another way
Thanks for clarifying though - MVA
Nimbostratus
You should look into a network forwarding virtual server. When you create a VS instead of selecting "standard" select "Forwarding (IP)" and specify your destination network, in your example 205.2.2.0/23. You'll need to tell hosts on the example 192.168.*.* side of a route to the F5 for traffic destined for the 205.2.2.0/23 network. Hope this helps. - MVA
Nimbostratus
Forgot to mention, a forwarding virtual server doesn't do any load balancing; at this point it's just forwarding traffic. I'm not sure if that was your intention. - ooby
Nimbostratus
Posted By Mel Arviso on 06/12/2012 06:12 AM
You should look into a network forwarding virtual server. When you create a VS instead of selecting "standard" select "Forwarding (IP)" and specify your destination network, in your example 205.2.2.0/23. You'll need to tell hosts on the example 192.168.*.* side of a route to the F5 for traffic destined for the 205.2.2.0/23 network. Hope this helps.
That Mel.
I had a look at that but I don't think it'll do what I'm after
My internal server is on a different network to the Big-IP VS I created.
We have a complicated network setup
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