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QOS over IPSEC VPN

Maleksalim
Level 1
Level 1

Hi everybody

i have 6 sites using tandberg visioconference system, each site have a cisco router 1841 configured with ipsec vpn, i have a 4 conference a week and my bandwidth is 2 meg, and when people are working we have a lot of problems and cut in our visio conference.

I have a big problem, i want to make a high level QOS priority to my TANDBERG visio conference system between my sites, the issues is that there is an IPSEC VPN in my cisco routers between those sites and as i know if the traffic is crypted we can not separate the packets or give higher priority to packets over anothers.

is there any solutions???

can i mark traffic in the lan interface and and make a high priority befors the packets go through the ipsec tunnel?

Salutations

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