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Problem Matching QOS Citrix

martinez.david2
Level 4
Level 4

Hello, i cant with my current configuration to match the citrix traffic incoming (interface gi 0/0), this router is 2821. IP cef is enable. When i do the command:

sh ip nbar protocol-discovery int gi0/0 (result in the attachement). Always Citrix zero. The version of PDLM is 10.

Thanks a lot for your help.

5 Replies 5

dgahm
Level 8
Level 8

David,

Try adding this command:

ip nbar pdlm flash:citrix.pdlm

Please rate helpful posts.

Dave

This order has been entered. The router says me that my pdlm is more recent.

David,

So the PDLM is in the IOS. Your config looks correct. I have this running on 7206s, and it matches correctly on the ICA tags.

Is your Citrix implementation using port 1494 or 2598 session reliability? I do not think Citrix NBAR supports 2598, but I need to find out, because we are heading that way.

I would build an access list to check this out.

access-list 101 permit tcp any eq 1494 any

access-list 101 permit tcp any any eq 1494

access-list 101 permit tcp any eq 2598 any

access-list 101 permit tcp any any eq 2598

access-list 101 permit ip any any

Apply this inbound on your interface:

ip access-group 101 in

Then show access-list 101 and look for hits.

Dave

try matching with ACL.

I have tried to do that with acl, so I saw well that I used the port 1494 in TCP, Is there one or more commands in my configuration could prevent the match nbar.

Thanks a lot for your help

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