Re: Bogon ASN Filter Policy

o will be filtering prefixes that contain any of the Bogon ASNs listed below in the in the as-path. I highly encourage other networks to follow suit, as again it only helps us all. Thanks Job for kicking this one off, and I look forward to others to doing the same! Adam Davenport / adam.davenp.

Re: GTT AS3257 router server

Clinton, I'll give this a look on our side and ping you directly off-list. Thanks. On 2/9/17 3:13 PM, Clinton Work wrote: If anybody is reading the NANOG list from the GTT NOC, can you look at your route-server with the BGP session flapping every couple of minutes. route-server.as3257.net>show

Re: AS3266: BitCanal hijack factory, courtesy of many connectivity providers

GTT takes all AUP violations extremely seriously.  Any offending parties mentioned in this thread have been dealt with accordingly, and GTT now considers the matter resolved from its side. On 6/25/2018 9:49 PM, Ronald F. Guilmette wrote: Sometimes I see stuff that just makes me shake my head in

Re: Confirming source-routed multicast is dead on the public Internet

I can confirm that GTT does indeed filter IP sourced from 224.0.0.0/4 at its edge. On 7/31/2018 6:44 PM, Patrick W. Gilmore wrote: It is hard to prove a negative. So let’s prove a positive. One of the largest (2nd largest?) transit networks on the planet just affirmatively stated they filter

Re: AT&T/L3 interconnect?

http://www.nanog.org/meetings/nanog45/presentations/Sunday/RAS_traceroute_N45.pdf On Mon, Oct 11, 2010 at 2:08 PM, Deepak Jain wrote: > > While jumping on the wagon of poking at a particular 175.x.x.x address, I > noticed something in my trace: > > 10 5 ms 5 ms 5 ms > att-level3-3

Re: GTT NOC

Ammar, Feel free to contact me off-list, and I'd be happy to take a look into this issue for you. Thanks! On 2/13/2015 8:10 PM, Ammar Zuberi wrote: Hi all, Does anyone know of a direct phone number for someone with somewhat authority at GTT? Our prefix has been hijacked by a customer of the

Re: external L2 ethernet connections

If you're using a Cisco device on your side, you'll likely want to disable MOP as well: http://www.ciscotaccc.com/kaidara-advisor/lanswitching/showcase?case=K20523308 Adam Davenport / a...@choopa.com www.choopa.com / 1.866.2.CHOOPA Joe Maimon wrote: Does anyone have a best practi