Re: DNS Flag Day, Friday, Feb 1st, 2019

2019-01-31 Thread James Stahr
On 2019-01-31 08:15, Mark Andrews wrote: We actually have a hard time finding zones where all the servers are broken enough to not work with servers that don’t fallback to plain DNS on timeout. We can find zones where some of the servers are like that, but there is usually one or more servers

Unusually High traffic from Akamai/Oracle - public-yum.oracle.com

2018-05-09 Thread James Stahr
the cost to Oracle for Akamai to deliver this junk traffic is not zero and I have a hard time seeing how this issue is isolated to our network. I'd also be interested to hear from anyone else who has been seeing traffic spikes from public-yum.oracle.com. -James Stahr

Re: google and amazon wierdness via HE right now

2016-04-24 Thread James Stahr
On 04/22/2016 12:31 PM, Frank Bulk wrote: Being discussed on outages, too. Our monitoring system saw access to www.amazon.com and www.cablelabs.com (over v6) down via HE ... amazon came back up for me via Zayo, but when www.cablelabs.com came back up, it was on HE. So the same as you. So I

Re: Internet Edge Router replacement - IPv6 route tablesizeconsiderations

2011-03-11 Thread James Stahr
At 01:33 AM 3/11/2011, Owen DeLong wrote: On Mar 10, 2011, at 11:22 PM, Dobbins, Roland wrote: On Mar 11, 2011, at 2:02 PM, Owen DeLong wrote: Frankly, unless you have parallel links, there isn't a definite need to even number PtoP links for IPv6. Every thing you need to do with an

Re: ATT to Level 3 routing issue?

2010-12-02 Thread James Stahr
At 04:33 AM 12/2/2010, Harris Hui wrote: Hi, Does anyone using ATT seeing the routing issue to Level3? We saw some issue with the end users using ATT as a service provider having issue to our upstream provider. Thanks We saw issues with att last night as well. We called into Level3, but

Re: Prefix 120.29.240.0/21

2010-11-17 Thread James Stahr
At 07:40 AM 11/17/2010, Fredy Kuenzler wrote: Am 17.11.2010 10:19, schrieb Fredy Kuenzler: We see a number of session towards downstreams flaps obviously caused by prefix 120.29.240.0/21, originated by AS45158, transited by AS4739 (see below). #sh ip bgp 120.29.240.0 Number of BGP Routes