latency in the network

[jctonka]

I have configured my gear, latency is good,  while having a session with another user who has good latency on their set up we seem to have an overall connection latency , i can hear an echo for every note I play.  

Is there some other settings we need to make on our routers?

[Hans Peter Augustesen]

Latency has likely nothing to do with that echo.

It is more likely that the other user were using speaker/monitor (with or without headphone).

At least - what you descripe sounds excactly like a loopback/feedback from speakers/monitors.