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SSL Inspection and Forwarding proxy


David Boxall

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Question we have the following setup :

 

PAC File to point certain client traffic to the netscaler Proxy where traffic is Inspected, with a fall back to another proxy should the netscaler go down or offline.

 

We are seeing traffic to one of these url still hitting the non-netscaler proxy for some clients, we would expect all clients to go out via the netscaler.  Its almost like the netscaler doesnt respond in time to clients so they fall back to the next proxy.   We are using MPX with SSL Card so i would expect it to have no issues with processing traffic, are there some default buffers that need to be adjusted based on number of incomming sessions etc ?

 

Thanks 

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First better see with nstrace too see that the traffic is reaching the netscaler and to see what and when the netscaler returns reply.

 

 

You may also check the active sessions for the client.

 

https://support.citrix.com/article/CTX217728

 

 

Maybe debug the pac file to make certain that the issue is not with the workstation as the pac file does not support timeout options and when times out depends on the web blowser and so on(maybe the pcap too fast timeouts the connection to the netscaler).

 

https://findproxyforurl.com/debug-pac-file/

 

Caqn you provide the pac file?

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