STUN and UDP

[dominiqueadam]

I am trying to transport data with fast update rate over a WAN, via STUN (Serial Tuneling). Time accuracy being very important for this data, I would like to use UDP, instead of TCP (I prefer to lose packets, than to get outdated ones). Is there a possibility to have STUN use UDP instead of TCP (I have not found such possibilities in CISCO documentation)?

[acampbell]

Hi,

I too have had a good search for UDP for STUN.

It looks like the TCP is set up as a virtual permanent path to give a reliable transport mechanism.

You could look at applying QOS over the WAN to give some priority to this type of traffic.

HTH

Alex