Re: comcast v4 in pnw

kinda summary: comcast and cogent/sprint very helpful. likely cause a misconfig in cogent norcal when trying to route around a power outage in seattle. fwiw, HE and IIJ IPv6 transit (tyvm) in seattle allowed us to keep working through the outage. randy

Re: comcast v4 in pnw

John is no longer at the company - but Tony (cc'd) may be able to assist off-list. On 5/31/24, 14:58, "NANOG on behalf of Randy Bush" mailto:cable.comcast@nanog.org> on behalf of ra...@psg.com > wrote: a bunch of us comcast soho folk, and monitoring gear, are seeing

comcast v4 in pnw

a bunch of us comcast soho folk, and monitoring gear, are seeing v4 breakage in orygon and maybe washington but only for seattle destinations. v6 works. johnb, is comcast going v6-only? :) ryuu.rg.net:/Users/randy> ping r0.iad PING r0.iad.rg.net (198.180.150.120): 56 data bytes 64 bytes from 19