[Asterisk-Users] Asterisk QOS working perfect using sveasoft 3.11g

Andrew Kohlsmith akohlsmith-asterisk at benshaw.com
Thu Aug 5 04:00:49 MST 2004


On Wednesday 04 August 2004 05:26, lists-jmhunter wrote:
> # lower the MTU to decrease latency
> #$IP link set dev $DEV mtu $MTU

Just a note -- you're not lowering your MTU to 1492 to reduce latency (the 
default is 1500), you are reducing it because you're running PPPoE and those 
8 bytes are the PPP overhead, you're preventing unnecessary packet drops and 
helping the TCP protocol determine that it can't send any larger than 1492 
byte packets.

-A.



More information about the asterisk-users mailing list