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mmelber14_62984's avatar
mmelber14_62984
Icon for Nimbostratus rankNimbostratus
Sep 19, 2012

Issue with Source based redirection when more than one subnet is added

A background on the situation.   We are running a warehouse management system that requires the telnet protocol to use different ports on the backend server for each "warehouse" or location. We ha...
application delivery
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devops
iRules
hooleylist's avatar
hooleylist
Icon for Cirrostratus rankCirrostratus
Sep 20, 2012
You can't actually use a switch statement to evaluate subnets. The original if/elseif/.../else iRule should work. If that's not working you could add debug logging to each condition and check the logs in /var/log/ltm.

 

 

It would be more efficient to add the subnets and pool names to an IP address data group and use the class command to perform the lookup:

 

 

https://devcentral.f5.com/wiki/iRules.class.ashx

 

 

Aaron