For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

Iain_Ogston_377's avatar
Iain_Ogston_377
Icon for Nimbostratus rankNimbostratus
Jul 29, 2015

Global Traffic Manager Serving wrong IP for Virtual Server

I have two GTM devices (GTM1/GTM2) in separate datacentres but synching up fine. Servers have been hosting a large number of wide IPs with no issue for some years.   Recently I noticed that for o...
BIG-IP DNS
hp
management
Iain_Ogston_377's avatar
Iain_Ogston_377
Icon for Nimbostratus rankNimbostratus
Aug 05, 2015
Further information: My GTM appears to be doing a NAT (or similar). I have deleted the above configuration and added a completely new WideIP test.company.com, with a single pool/server/virtual server with address x.x.x.200. When I query this from the problem GTM I receive the .208 address, but from other GTMs (replicated) I receive the correct .200 response. Appears this single GTM has some configuration somewhere which is translating .200 to .208 (I've checked all the areas under Local Traffix->Address Tranlation and all show as empty). Where could this NAT be coming from?