Forum Discussion
pt_73812
Nimbostratus
Jan 26, 2010dash in URI breaking pool selection?
Hello all,
I've run into a problem with an irule I'm working on. Basically, if there is a dash in the uri, the rule does not seem to pick it up correctly unless there's a trail...
hoolio
Cirrostratus
Jan 28, 2010As you're explicitly defining a pool for all cases in the iRule, I don't think you actually need to use a OneConnect profile. See this post for more info/test examples:
http://devcentral.f5.com/Default.aspx?tabid=53&forumid=5&tpage=1&view=topic&postid=3392157229
It's still useful to add a OneConnect profile though to allow for more efficient reuse of serverside connections. If you're not using SNAT you can add a custom OneConnect profile with a 255.255.255.255 source mask. This allows LTM to reuse serverside connections for the same source IP address. If you are using SNAT then you can use a OC profile with a /0 mask for even more efficient pooling of serverside connections.
This wiki page has some good info on using OneConnect:
http://devcentral.f5.com/wiki/default.aspx/AdvDesignConfig/oneconnect.html
And SOL7208 has additional info:
SOL7208: Overview of the OneConnect profile
https://support.f5.com/kb/en-us/solutions/public/7000/200/sol7208.html
I'm not sure whether there is a valid case where you'd want to enable OneConnect transformations on an HTTP profile while not using a OneConnect profile. I guess the rewriting of the Connection: close would allow more requests to be sent on the same TCP connection without the server trying to close the connection.
Aaron
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