Forum Discussion
flomkrl_29950
Nimbostratus
NimbostratusSSL VS keep TCP open if pool down
Hello,
At this time, when a pool behind a vs ssl is down, the vs ssl is down. But it is still possible to negociate ssl.
Is it possible to reject ssl negociation (by closing the port) when the pool is down ?
Thanks for your reply,
Regards,
Flo,
hoolioCirrostratus
Sure. Here is a more generic version of the Codeshare example:
http://devcentral.f5.com/wiki/default.aspx/iRules/HowToAvoidSSLHandshakeWhenNoPoolMemberAvailable.htmlThis event is triggered when a TCP connection is established with the client when CLIENT_ACCEPTED { Check if the default pool of the VIP has no active members if {[active_members [LB::server pool]] < 1}{ Disable the client SSL profile and send a TCP reset to the client SSL::disable reject } }
Aaron