Re: XO/TWC problems?

2014-03-11 Thread Edward Roels
As seen from Cogent to XO. http://i.imgur.com/aFyAw1p.png On Tue, Mar 11, 2014 at 1:56 PM, Mikeal Clark wrote: > This problem seemed resolved for awhile and now its representing with about > 7% packet loss. > > Looks like someone adjusted the routing a bit at XO. > > > On Mon, Mar 10, 2014 at 9

Re: congestion between Cogent and CenturyLink

2014-02-27 Thread Edward Roels
I saw the same effect after the Netflix peering started. http://imgur.com/a/aVFAS On Thu, Feb 27, 2014 at 10:22 PM, Jason Canady wrote: > I'm already seeing a huge improvement to Comcast after Netflix moved a lot > of traffic off of the ports. > > > On Feb 27, 2014, at 22:21, Stephen Frost wro

Filter NTP traffic by packet size?

2014-02-20 Thread Edward Roels
Curious if anyone else thinks filtering out NTP packets above a certain packet size is a good or terrible idea. >From my brief testing it seems 90 bytes for IPv4 and 110 bytes for IPv6 are typical for a client to successfully synchronize to an NTP server. If I query a server for it's list of peer

Re: Cogent <-> Verizon peering congestion

2014-02-04 Thread Edward Roels
Cogent support uses the same response when inquiring about Comcast, CenturyLink, Tata, AT&T etc. If the "Tier 1s" are really keeping each other congested, are they not creating an environment where you have to buy from each of them to have a chance at congestion free paths? Or peer around them.

Re: Cogent <-> Verizon peering congestion

2014-02-04 Thread Edward Roels
I also see major congestion from Cogent to VZ. Amongst other major networks. http://i.imgur.com/1z2ZGOr.png On Tue, Feb 4, 2014 at 6:44 PM, Robert Glover wrote: > Hello, > > For the last several months, we have been tracking a congestion issue > between Cogent <-> Verizon > > Host Loss%

Re: 100G wave pricing in Pennsylvania

2013-11-08 Thread Edward Roels
Roughly between State College and Harrisburg. On Fri, Nov 8, 2013 at 1:21 PM, Charles Mills wrote: > It's a big state. Which part? Pittsburgh, Philadelphia or some point in > between? > > > On Thu, Nov 7, 2013 at 9:41 PM, Edward Roels wrote: > >> I'm

100G wave pricing in Pennsylvania

2013-11-08 Thread Edward Roels
I'm looking for rough pricing or even carriers that can provide a 100G wave in Pennsylvania. If you have some insight into how pricing scales between 10G and 100G offerings (e.g. 100G is usually 5-6x the cost of a 10G), I'm also interested. Off-list replies are welcome. Thanks, Ed