nanog mailing list archives
Re: Comcast's business internet support
From: Masood Ahmad Shah <masoodnt10 () gmail com>
Date: Wed, 26 Dec 2018 16:22:46 -0800
Nah this does not seem to be related to ICMP throttling. I do observe a significant service degradation when browsing/streaming various well known applications (feels like 56K modem :P) There is a packet loss which is leading to excessive TCP retrans/dup acks. Cheers, Masood On Wed, Dec 26, 2018 at 3:58 PM chris <tknchris () gmail com> wrote:
im guessing this is going to be one of those posts where mtr told him the ip of the CMTS or another inside hop has loss because it deprioritizes/rate limits ICMP :) On Wed, Dec 26, 2018 at 6:37 PM Seth Mattinen <sethm () rollernet us> wrote:On 12/26/18 15:24, Masood Ahmad Shah wrote:You business support team keep insisting on sending an onsite tech. I explained that I don't believe that will resolve this issue (There isnoevidence of an issue with the lines or signal levels) and it's a packet loss inside Comcast network, most likely aggregation/backhaul.The easiest way forward is to let them send the tech out. That's the script.
Current thread:
- Comcast's business internet support Masood Ahmad Shah (Dec 26)
- Re: Comcast's business internet support Seth Mattinen (Dec 26)
- Re: Comcast's business internet support chris (Dec 26)
- Re: Comcast's business internet support Masood Ahmad Shah (Dec 26)
- Re: Comcast's business internet support Masood Ahmad Shah (Dec 26)
- Re: Comcast's business internet support chris (Dec 26)
- Re: Comcast's business internet support Seth Mattinen (Dec 26)