Forum Discussion

khumfleet's avatar
khumfleet
Icon for Nimbostratus rankNimbostratus
Feb 21, 2012

Stuck...Simple iRule? Not sure...req for Help

We are trying to use our LTM to route medical imaging (also known as DICOM) traffic to from our clients to one of two medical imaging archives (also known as a PACS) at our headquarters.     A...
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Hamish's avatar
Hamish
Icon for Cirrocumulus rankCirrocumulus
Feb 24, 2012
Assuming that we have twompools. A primary (default) and a secondary. Primary is always used (like group priority) unlesss its down. So in CLIENT_CONNECTED event we check available members of default group. If the number of available members is 0 we set the pool to the secindary pool using the 'pool' command and the setup a TCP::collect for the data.

 

 

When the data triggers we scan for the title (just in case it moves offset) and replace that with the title for the secondary pool and release the altered data (using TCP::payload replace)

 

 

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