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Forum Discussion

penghon_71315's avatar
penghon_71315
Icon for Nimbostratus rankNimbostratus
Oct 17, 2008

Showing snat automapped IP

Is it possible to obtain the snat automap IP from any irule commands **before** the packet is snat automapped out to the pool members?
application delivery
dev
devops
iRules
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Oct 17, 2008
I think the only way you could get the SNAT address would be to check the IP::local_addr value once the server side connection has been established in SERVER_CONNECTED (Event descriptions: Click here, some related tests: Click here). So I believe the answer is no.

 

 

This could potentially be determined in LB_SELECTED once the pool member is selected, but I don't think there are any commands which would tell you what IP address will be used to source the traffic. LB::snat sounded promising, but it just returns 'snat automap' (or when a snat pool is configured 'snatpool snat_pool_name'), not the IP which will be used.

 

 

What are you trying to do?

 

 

Aaron