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Issues with large UDP packets

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Contributor

Issues with large UDP packets


Hi,

We have a SIP server which in some functions send an Invite packet with 2484 bytes (wireshark capture of IVE show it as framented packets).

All other packets arrive to the client, but these invite packets not.

In lab, with udp://10.0.0.0:5060 acl, it do not workm but if I apply an acl like 10.0.0.0:* it works.

There is way to configure PCS to allow just 5060 port and not all tcp and udp ports?

Best Regards,
Flip
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3 REPLIES 3
Community Manager

Re: Issues with large UDP packets

Hello flippipe,

I haven't heard of an issues, but it sounds like a possible bug. What software version is the PCS device running?
Contributor

Re: Issues with large UDP packets

Hi Kita,

We are running 8.2R5.1
Moderator

Re: Issues with large UDP packets

Does the port stay static on 5060?
If you adjust it to udp://10.0.0.0/8:5060, does it work?
What does the TCP dump on the internal interface show for the connection?