Problem Matching QOS Citrix

[martinez.david2]

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.

[dgahm]

David,

Try adding this command:

ip nbar pdlm flash:citrix.pdlm

Please rate helpful posts.

Dave

[martinez.david2]

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

[dgahm]

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

[bvsnarayana03]

try matching with ACL.

[martinez.david2]

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