Forum Discussion
Luca_55898
Nov 25, 2011Nimbostratus
Weird issue - simple config
Hey guys,
Been going crazy with this one.
I have a VIP configured - 192.168.51.125 listening on port 25.
It has a pool with a single host - 192.168.31.17, which has been added to the pool using port 25.
The VIP has SNAT enabled, and all other defaults.
Now from my test sever i can ping 192.168.51.125 and i can telnet to 192.168.51.125 on port 25. But it seems as though the F5 just drops the traffic.
Running TCPDUMP on the F5 shows my traffic hitting the VIP on port 25, but the host (192.168.31.17) never receives the traffic. TCPDUMP on the host shows nothing at all.
From the F5 i can telnet to 192.168.31.17 on port 25 and ping it and all that, but when traffic hits the VIP it doesn't go any further....
Any thoughts on this?? its weird.
- nitassEmployeeThe VIP has SNAT enabled, and all other defaults.do you mean snat automap? do you have floating selfip on every vlans?
- nitassEmployeeand does bigip have selfip in 192.168.31.0 subnet? if not, you did add tmm routing (not mgmt routing), didn't you?
- Luca_55898NimbostratusYep I mean automap
- nitassEmployeeThis bigip needs a bit of work I think. If I change the mgmt subnet and create a self op for that vlan I'd say or would work. yes, it would work. normally, pool has to be reached by tmm interface - not mgmt interface.
- Luca_55898NimbostratusThere is not any issue with changing the management interface right?
- nitassEmployeeThere is not any issue with changing the management interface right? are you using network failover? in v10, mgmt ip is also used in network failover setting.
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