Forum Discussion

Michael_61068's avatar
Michael_61068
Icon for Altocumulus rankAltocumulus
Jan 26, 2017

Outbound SNAT for servers: Destination Net Prohibited

Hi,   Probably something simple ...   I am trying to set up outbound connections for servers behind my F5 LTM. My assumption was that an outbound SNAT (using auto map)as per the configuration g...
application delivery
LTM
snat
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus
Jan 26, 2017

Michael - this should work. Have you tried any other port/protocol other than ICMP? If you browse to System - Configuration - Local Traffic - General do you see an option called "SNAT Packet Forwarding"? I think the default is TCP/UDP only so you should change this to All Traffic to allow ICMP through a SNAT. My lab is v11.5.1, just in case this option is different in other versions.

 

Hope this helps,

 

N