Hi all, Have recently started a new contracting gig. part of the role is
implementing a voip telephone system , and I've been investigating the
network a little as there are some problems with jitter and large
latency spikes to handsets. Anecdotally ...
I don't know if that's the same issue exactly, that was clearly
bufferbloat. latency seesawed stupidly after around 40% load. try
running a RRUL test with flent just to be sure. you will need a
MAC/linux box (or a VM and good NIC in your computer) an...
txque change minimal impact.shaping outbound to a bit less than full
speed and lowering that made a slight difference. in the end the
solution was to put a netgate (pfsense) firewal in and setup fq_codel
voip latency is around 25ms now solid , even u...
Just an update/query , I haven't had time to revisit this for a while.
Still have the latency under load issues, I'm now suspecting its could
be way too large buffer sizes on the layer 3 switch stack. I don't see a
way to fix this easily unfortunatel...
