Anyone from Level3/CenturyLink/Lumen, possibly Comcast around?

2021-10-14 Thread Brie
Hi all, So, having a... frustrating issue going on. Long wall of text ahead as I explain. 1 x CenturyLink/Lumen fiber in Boise 1 x CenturyLink/Lumen fiber in Cheyenne 1 x Comcast biz fiber in Denver IPsec VPN tunnels between all three sites, w/ OSPF for routing failover (which unfortunatel

Is soliciting money/rewards for 'responsible' security disclosures when none is stated a thing now?

2022-03-02 Thread Brie
I just got this in my e-mail... -- From: xxx Date: Thu, 3 Mar 2022 03:14:03 +0500 Message-ID: Subject: Found Security Vulnerability To: undisclosed-recipients:; Bcc: sxx...@ahbl.org Hi Team I am a web app security hunter. I spent some time on your website and found some vulnerabi

Re: PoE, Comcast Modems, and Service Outages

2022-03-29 Thread Brie
On 3/29/22 12:21 PM, Aaron de Bruyn via NANOG wrote: Both times I've talked with him, he noted the high packet loss, started to reboot the modem, and then asked me point-blank if we had any PoE switches on our network. This sounds like a guy who has created his own script for 'improving' hi

Re: PoE, Comcast Modems, and Service Outages

2022-03-29 Thread Brie
On 3/29/22 2:24 PM, Aaron C. de Bruyn wrote: On Tue, Mar 29, 2022 at 12:20 PM Brie <mailto:br...@2mbit.com>> wrote: Unifi/EdgeSwitch? Yeah.  Unfortunately.  USW-24-250. Oh, I have quite a few of them in service. They work great in my experience as long as you don't sho

Re: [Story] When IPv6 Fixes IPv4 Peering Issues

2022-06-13 Thread Brie
Who knows... Hard to know if I'm taking a different network path or just going through the same routers but bypassing whatever is blocking the packets. I should probably clarify that I'm not having slowdowns Cys -> Den. I'm having complete and total loss of packets for that one stream/type o

Re: [Story] When IPv6 Fixes IPv4 Peering Issues

2022-06-13 Thread Brie
On 6/13/22 12:22 PM, Jon Lewis wrote: On Mon, 13 Jun 2022, Brie wrote: Who knows...  Hard to know if I'm taking a different network path or just going through the same routers but bypassing whatever is blocking the packets. You might be able to infer that from the hops that show

Re: VZ FIOS and Intel TCP IPv6 Checksum Offload problems

2022-08-29 Thread Brie
On 8/29/22 10:59 AM, Christopher Morrow wrote: Uhm, this includes various versions of the intel pro 1000 card... so that's a TON of gear, to include like lenovo laptops, for instance. I'd wager that this is super common in the field. The PDF in the download says; "Products Affected: All 1gbe a

Re: any dangers of filtering every /24 on full internet table to preserve FIB space ?

2022-10-10 Thread Brie
On 10/10/22 9:20 AM, Stephane Bortzmeyer wrote: But theoretically every filtered /24 could be routed via smaller prefix /23 /22 /21 or etc. I don't think this is true, even in theory, specially for legacy prefixes. There is probably somewhere a Geoff Huston survey on /24 without a covering route

Re: 202212160543.AYC Re: eMail Conventions

2022-12-16 Thread Brie
On 12/16/22 10:04 AM, ic wrote: In my experience, threading is done by clients looking for the In-Reply-To: header, not subject. Subject is a heuristic fallback, in case In-Reply-To is absent. I believe the References: header is what most clients use as well? -- Brielle Bruns The Summit Open