nanog mailing list archives

Re: Verizon FIOS troubleshooting


From: Randy McAnally <rsm () fast-serv com>
Date: Tue, 25 Sep 2012 21:50:01 -0400

On 09/25/2012 7:11 pm, Bryan Seitz wrote:
All,

    Recently began seeing things like this to the default GW from
inside and outside the FIOS network. Called tech support but all they
could do was put a ticket in for the NetEng team.

http://pastie.org/4800421

http://www.bsd-unix.net/smokeping/smokeping.cgi?target=people.bryan

The pings jumping from an avg of 3ms to 80 is what gets me.  Also my
downloading / uploading on my segment doesn't seem to affect the
latency jumps on the default GW either way (when testing from my
COLO).  Any thoughts or suggestions would be appreciated!

Worry about a connected hosts, not the gateway router. If you see the same behavior between hosts then check your upstream/downstream rates since they will buffer your connection if you get close to the advertised rates, even for micro bursts.

--
Randy M


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