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Guarantee voip bandwidth over a site to site IPSec VPN

RichardPhillips

Hi,

I have a site to site VPN with XG210's at each end both running 16.01.2

At site A, there is a VOIP Vlan 172.16.100.0/24 and at site B there is  VOIP Vlan 172.16.101.0/24. Site B's handsets route to the voip controller at site A.

System works as it should, but when there is high demand on the line due to a file transfer, voice gets chopped up.

I understand that traffic shaping is available, but my understanding is that,s on external bandwidth, but not sure how I could apply that to traffic over a VPN. I think I may have to do a a new rule that is placed about the LAN/VLAN policies at both ends.

Given the line is in use constantly, I don't want to start making changes without seeking some advice first in case I make it a whole lot worse and actually restrict other services. I have not had the need yet to use traffic shaping so its new to me.

Thanks,
Richard.



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