Re: Strange connectivity issue Frontier EVPL

I'm amazed you can get *anything* to work with Logix involved. Haven't heard of many issues with PSLightwave in Houston, however... they seem to be one of the only halfway decent options here. On 11/6/20 2:57 PM, aar...@gvtc.com wrote: My coworker is having similar issues with PS Lightwave and

RE: Texas internet connectivity declining due to blackouts

CYA measure more than anything else, so Griddy can say they warned their customers that prices would be high when faced with chargebacks or bad press. Based on past experience, they are just passing through actual electric costs and profiting off of a ~$10 membership fee. After the absurd energ

Re: New minimum speed for US broadband connections

Totally agree with this. We should be focusing on those in rural areas that can’t get anything, rather than trying to get blazing fast speeds to everyone in the cities. There are lots of areas here in Texas that can’t get anything other than low speed fixed wireless if they’re lucky or satellit

RE: New minimum speed for US broadband connections

This is a good point as well… you can have the largest pipe in the world, but in many cases, in-home service issues are caused by crappy CPE. Example… my neighborhood has 1000/50 GPON (rather silly to offer such poor upload speed, but that’s irrelevant in this case) provided by a local outfit,

Comcast routing contact

Can someone at AS7922 that handles routing please contact me off list? Seeing bizarre/asymmetric routing in Houston via Cogent, outbound path goes up to Dallas to reach Cogent transit, then back down to Houston, while (proper) inbound path departs Cogent transit in Houston to hit Comcast. Can’t

AS15960 abuse contact?

Anyone have an abuse contact at AS15960 / bluehornet / mapp.com that doesn't go to /dev/null? I have been getting a ridiculous amount of political spam from them, and despite repeatedly unsubscribing and submitting abuse complaints, the garbage increases exponentially. V/r Tim

Re: txt.att.net outage?

FWIW, AT&T does not suggest using the txt.att.net email for anything critical. In a previous role I handled public safety CAD, and AT&T (and Verizon, if I remember correctly) made it very clear that if you want to be able to send anything other than a miniscule volume of texts through the email-

Re: Spamhaus flags any IP announced by our ASN as a criminal network

Have you received complaints from Spamhaus in the past? If so, have you acted on them in a timely manner? Based on my past experiences, Spamhaus is rather gracious at first, but if you ignore them, they will start blocking you en masse. About 10 years ago, I worked for a datacenter/NSP and pers

Auth0 geolocation?

Anyone know who Auth0 is using for geolocation services? Have a customer reporting that Auth0, Lowes, Bank of America, and some other sites are reporting their IP in the wrong location. Checked the usual suspects, BrothersWISP.com geolocation providers list, etcetera an

Auth0 geolocation?

I thought so too, but we already send good geofeed data to Maxmind, and queried their DB to verify. On Apr 7, 2023, at 8:16 AM, Joel Esler wrote:  I bet money it’s maxmind. — Sent from my iPhone On Apr 6, 2023, at 20:33, Tim Burke wrote:  Anyone know who Auth0 is using for geolocation

Re: Auth0 geolocation?

Apple and Best Buy are other ones that just came up over the weekend, seems to be spread out across an entire /17. Oddly, we've had this /17 for close to a year and a half, and this is just popping up... From: NANOG on behalf of Tim Burke Sent: Thu

Re: Auth0 geolocation?

For those following along at home, it appears that Akamai was the culprit. Didn't even know they offered geolocation services! Many thanks and much respect to those who reached out off-list. Best, Tim From: Tim Burke Sent: Monday, April 10, 2023 8:29:07

Re: Auth0 geolocation?

_ From: Josh Luthman Sent: Thursday, April 13, 2023 8:56:53 AM To: Tim Burke Cc: NANOG Subject: Re: Auth0 geolocation? Is there a publicly available email address/form/etc that we can put on TBW page? On Thu, Apr 13, 2023 at 9:43 AM Tim Burke mailto:t...@mid.net>> wrote: For those fo

Re: Last Mile ISP Quality Measurements

We are doing something similar with netpath in Solarwinds, but mainly using the stream URLs of some popular streaming services that we see commonly used (FuboTV, etc). Came in handy recently in tracking down customer complaints that ended up being a peering capacity issue further upstream. Tim

Re: AT&T in Raleigh - Durham region (NC)

Union or not, it's always best to be descriptive when seeking help on a mailing list, especially when involving a huge telecom conglomerate. "I need a global tier 3 engineer" with no explanation or reasoning is a little off-putting, imo. From: NANOG on behalf of

Re: TACACS+ server recommendations?

Curious about this as well. We are using Okta's RADIUS service for 2fa to network gear currently, but looking to switch to tacacs+ for many reasons. Would prefer to implement tacacs+ with two-factor if possible. From: NANOG on behalf of Kevin Burke via NANOG

RE: SMTP-friendly VPS provider where I can also get a BGP feed

Unfortunately, Racknerd provides a majority of their services using a dedicated server hosting company (Colo Crossing) that is known for harboring spam and other malicious activity, so their IP space is generally either blacklisted, of very poor reputation, or in many cases, completely dropped a

Spam due to new ARIN allocation

I am aware, this practice is against ARIN's Terms of Use. Is it worth reporting to ARIN, or perhaps it's worth creating a List of People To Never Do Business With™, complete with these jokers, and other vultures that engage in similar tactics? Regards, Tim Burke t...@burke.us

Re: Spam due to new ARIN allocation

Done, Sir. Thanks. Tim Burke t...@burke.us On Sat, Aug 3, 2019, at 10:42 PM, John Curran wrote: > Tim - > > When you have moment, could you forward both of those Whois spam messages to > complia...@arin.net ? > > Thanks! > /John > > John Curran > President a

Re: Cogent sales reps who actually respond

That is just The Cogent Way™, unfortunately. I just had (yet another) Cogent rep spam me using an email address that is _only_ used as an ARIN contact, trying to sell me bandwidth. When I called him out on it, with complia...@arin.net CCed, he backpedaled and claimed to obtain my information fr

Re: Cogent sales reps who actually respond

damn good > right along with HE support. Both are the most affordable transit providers > but offer the best support. The more expensive guys should get their crap > together. > > On Sun, Sep 22, 2019, 7:54 AM Tim Burke wrote: >> __ >> That is just The Cogent Way™, u

Re: Cogent sales reps who actually respond

>> >> Best regards, >> Dmitry Sherman >> Interhost Networks >> www.interhost.co.il >> dmi...@interhost.net >> Mob: 054-3181182 >> Sent from Steve's creature >> >> >> On 22 Sep 2019, at 16:49, Tim Burke wrote: >> &g

RE: cogent spamming directly from ARIN records?

Hurricane has been doing the same thing lately... but their schtick is to say that "we are seeing a significant amount of hops in your AS path and wanted to know if you are open to resolve this issue". complia...@arin.net is about all that can be done, other than public shaming! Other outfits

Re: cogent spamming directly from ARIN records?

peering request, not sure that is a bad use of the AS contact > info. > > If it is a sales pitch, then yeah, that’s a problem. > > -- > TTFN, > patrick > >> On Oct 2, 2023, at 14:58, Tim Burke wrote: >> >> Hurricane has been doing the same thing lately

RE: Low to Mid Range DWDM Platforms

I'll throw another in the hat for SmartOptics... great products and support. We have a good deal of their stuff for local regional deployments and it's super reliable, even at over 100km on a mediocre dark fiber span. From: NANOG On Behalf Of Joe Freeman Sent: Friday, October 6, 2023 9:01 AM To

Re: transit and peering costs projections

I would say that a 1Gbit IP transit in a carrier neutral DC can be had for a good bit less than $900 on the wholesale market. Sadly, IXP’s are seemingly turning into a pay to play game, with rates almost costing as much as transit in many cases after you factor in loop costs. For example, in t

Re: transit and peering costs projections

ul it over redundant dark fiber with DWDM waves or 400G OpenZR? Ryan From: NANOG on behalf of Tim Burke Sent: Saturday, October 14, 2023 8:45 PM To: Dave Taht Cc: Network Neutrality is back! Let´s make the technical aspects heard this time! ; libreqos ;

Re: [LibreQoS] transit and peering costs projections

Man, I wanna know where you’re getting 100g transit for $4500 a month! Even someone as fly by night as Cogent wants almost double that, unfortunately. On Oct 15, 2023, at 07:43, Jim Troutman wrote:  Transit 1G wholesale in the right DCs is below $500 per port. 10gigE full port can be had aro

Re: transit and peering costs projections

st-IX http://www.midwest-ix.com ____ From: "Tim Burke" To: "Dave Taht" Cc: "Network Neutrality is back! Let´s make the technical aspects heard this time!" , "libreqos" , "NANOG" Sent: Saturday, October 14, 2023 10:45:47 PM

Re: ARIN whois contact abuse from ipv4depot aka Silicon Desert International Inc

I’d vote for whoever promises to perma ban Cogent and all of these other clowns from access WHOIS data. Someone get on that! > On Oct 13, 2023, at 19:33, Randy Bush wrote: > > i received an arin board electioneering "vote for me" today. i guess > now i have to go vote against then. > > randy

Re: transit and peering costs projections

ercial CDNs. I don't work for Google and obviously don't speak for them, but I would suspect that they're happy to eat a 8-10ms performance hit to serve from Dallas , versus the amount of capital outlay to build out there right now. On Sat, Oct 14, 2023 at 11:47 PM Tim Burke mailto:

Re: Akamai Network Partnership

Yeah, when I submitted inquiry to them, they are preferring PNIs instead simply due to the huge amount of data storage involved. I filled out the form at https://www.akamai.com/solutions/industries/network-operator/akamai-network-partnerships and received a response pretty quickly. On Oct 17,

Re: [EXTERNAL] Charter DNS servers returning malware filtered IP addresses

Agreed, it should be 100% opt-in… and I don’t even like the idea of providing filtered DNS at all. But sadly, judging by the number of neighborhood Facebook group posts I see from people complaining about “their wifi being down” during yet another fiber cut, there are an increasingly large num

Re: OSP Management

We're on OSPInsight here. Don't have much exposure to it, but it seems to do the trick well. From: NANOG on behalf of michael brooks - ESC Sent: Tuesday, October 31, 2023 8:26 AM To: Mike Hammett Cc: NANOG Subject: OSP Management On that note, what do you all

Re: CPE/NID options

We are using EX2300-C’s, they do the trick very well. Fanless, flexible mounting options, dual 10G feeds, and a nice price point. Sent from my iPhone > On Nov 22, 2023, at 22:44, Ross Tajvar wrote: > >  > I'm evaluating CPEs for one of my clients, a regional ISP. Currently, we're > terminat

Re: Fastly Peering Contact

The PeeringDB contact info was very useful for us. Granted, we were pulling a substantial amount from them over transit, over 20gb at peak, so they have a huge incentive to peer with us. 🙂 On Dec 6, 2023, at 12:31, Justin Wilson (Lists) wrote:  We have sent them some inquiries in markets we a

Sling TV Geolocation

Yet another geolocation post, because content networks don't pay attention to geofeeds... :-) Anyone know who Sling TV is using for geolocation, or have a contact at Sling that can help? We acquired a /19 in July that we just started pushing out to customers, it is still geolocating back to the

Re: Any clue as to when bgp.he.net will be back?

+1 for bgp.tools, it is a superior tool. Sadly, the corporate IT-forced DNS filtering at work for “cybersecurity” (Mimecast) thinks it is a compromised website for some reason, so bgp.he.net ends up being used while I am at the office. On Jan 16, 2024, at 8:44 AM, Ian Chilton

Re: Any clue as to when bgp.he.net will be back?

gTLD like .tools. A number of new >> gTLDs use heavy discounting and this is a magnet for abusive >> registrations, unfortunately. >> >> Rubens >> >> On Wed, Jan 17, 2024 at 2:15 PM Tim Burke wrote: >> > >> > +1 for bgp.tools, it is a superior to

Re: Sling TV Geolocation

-and-vpn/ should work for this, but I am waiting for hear back from said geolocation vendor with an answer. Thanks, Tim From: Tim Burke Sent: Thursday, December 7, 2023 11:36 AM To: nanog@nanog.org Subject: Sling TV Geolocation Yet another geolocation post

Re: Sling TV Geolocation

Tim From: Justin Krejci Sent: Friday, January 26, 2024 2:42 PM To: nanog@nanog.org ; Tim Burke Subject: Re: Sling TV Geolocation I have Digital Element in my own internal wiki page for managing/documenting IP geolocation services headaches. Searching them up on my page I see noted they

Re: Peering Contact at AS16509

We reached out some time ago using the contact on PeeringDB and had no issue, but the amount of transit consumed to get to 16509 is substantial enough to make responding worth their while. Their minimum peering is 100G, with 400G preferred, so it’s very possible that if you’re not consuming an

Re: Any info on AT&T Wireless Outage?

No issues on FirstNet here in Houston metro, but AT&T consumer core still appears to be non-functional. From: NANOG on behalf of Ryan A. Krenzischek via NANOG Sent: Thursday, February 22, 2024 8:03 AM To: Ray Orsini Cc: nanog@nanog.org Subject: Re: Any info on AT

Re: Akamai AANP minimum traffic?

Yep, can confirm the same thing. Rather connect over PNI when possible instead of using caches anyway, less hardware that we have to keep in colos, not to mention the associated liabilities. > On Feb 22, 2024, at 12:55, John Stitt wrote: > > I can't speak with authority since I'm not with Ak

Re: Netskrt - ISP-colo CDN

I have been trying to get _away_ from caching appliances on our network — other than Google, we are able to pick up most of the stuff that otherwise would be cacheable via private peering; so it doesn’t make a whole lot of sense for us to have appliances in the datacenter taking up space, power,

Re: Netskrt - ISP-colo CDN

icon.png]<https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> From: "Tim Burke" To: "Aaron Gould" Cc: nanog@nanog.org Sent: Saturday, April 6, 2024 10:00:05 PM Subject: Re: Netskrt - ISP-colo CDN I have been trying to get _away_ from caching appliances on our

Re: charging for config changess

First I’ve heard of a provider doing it… and we do business with 3356, the one carrier I’d expect to do something like this :-) Might just be me, but I rarely have to have config changes done on circuits after provisioning, short of enabling dual stack bgp on a circuit that didn’t have it previo

Re: HE.net problem

Or, the value of not using a free DNS service with (likely) no SLA for seemingly “critical” services. Good DNS services are relatively cheap in the grand scheme of things. On Jul 4, 2024, at 3:52 PM, Crist Clark wrote: On the other side of this, we all may be learning the value of not having a

Re: lots of internet starting at ~3 a.m. cst

Not seeing the same here in Houston, the influx of 54113 traffic was coming in on PNI. Most of my traffic from the other “big guy” is coming in on transit instead of PNI, but I’ve been told that is due to some issues with their POP in the market. > On Jul 23, 2024, at 9:15 AM, Bryan Holloway w

Re: Fastly Peering

Probably so. I sent them an email and had no issues turning up a PNI… but our traffic from them was/is pretty heavy, resulting in very high consumption of IX ports. > On Aug 9, 2024, at 3:42 PM, Elijah Zeida > wrote: > > I've been trying to contact Fastly for over a month to setup a bgp peeri

Re: Github Peering

Dumb question, but what is the traffic volume you are receiving from them? I am probably beating a dead horse, but it seems like the larger content networks will ignore unless a significant amount of traffic to/from the ASN in question is riding over transit. Something like a few hundred megs o

Re: hbo max geolocation issue

for what it’s worth, I have seen an almost complete drop in content sources mis-categorizing us as VPN or with the improper location, since implementing a geofeed (https://datatracker.ietf.org/doc/rfc8805/) for our prefixes. There are a few stragglers, but it has been a success for the most part

Re: Third Party VoIP Over Xfinity

Have you tried placing the CPE in “bridged" mode? It’s been a while since I’ve done anything with Comcast CPE, but I remember their CPE doing SIP ALG when acting as a router. > On Sep 10, 2024, at 2:17 PM, Matt Hoppes > wrote: > > I have an employee who has recently switched to Xfinity cable

Re: Incorrect Reverse DNS in Verizon Fios NYC core router traceroute

Can’t go from NYC to Pittsburgh in 1.7ms. NYC<>Pittsburgh is approx 800 miles round trip, speed of light would roughly be 4ms. On Sep 10, 2024, at 5:11 PM, Daniel Sterling wrote: Just a bystander here, but what leads you to believe the packets aren't going thru a router in Pittsburgh? -- Dan

Re: Third Party VoIP Over Xfinity

PM -0400, Matt Hoppes >> , wrote: >> I have not, but we've run these phones with SIP ALG devices before >> without issue. I'll have them check. >> >>> On 9/10/24 9:17 PM, Tim Burke wrote: >>> Have you tried placing the CPE in “bridged" mode?

RE: Nationwide AT&T BVOIP/SIP Outage

Can confirm there was an outage here... Houston, TX area. -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Cary Wiedemann Sent: Monday, April 3, 2017 11:06 AM To: North American Network Operators' Group Subject: Nationwide AT&T BVOIP/SIP Outage All, Our AT&T

Re: Attacks from poneytelecom.eu

AS12876 is online.net... home of the €2.99 physical server, perfect for all of your favorite illegitimate activity. I’m curious how much traffic originates from that ASN that is actually legitimate... probably close to none. Sent from my iPhone > On Jan 3, 2018, at 1:35 AM, Troy Mursch wrote:

Re: Netzero Email Abuse

Good luck... they do not have anybody clueful handling abuse. United Online's abuse is all handled by a bunch of untrained fools in a third-world country. This was as of ~5 years ago, things may have changed now, but I doubt it. On 2/9/18, 7:21 PM, "NANOG on behalf of Matt Hoppes" wrote:

Re: Only 5x IPv4 /8 remaining at IANA

I'm wondering how long it'll be until HE starts spamming their IPv6 service... Tim Burke (815) 556-2000 Sent from my iPhone On Oct 18, 2010, at 6:44, Jeroen Massar wrote: > APNIC just got another IPv4 /8 thus only 5 left: > > http://www.nro.net/media/remaining-ipv4-address-

RE: VM slicing and dicing

I'm a big fan of Citrix's XenServer system - I've only created VMs using their XenCenter software, but from what I've heard, their API is easy to work with. Tim Burke t...@tburke.us 815.556.2000 From: Brandon Kim [brandon@brandonte

Re: Working abuse contact for lstn.net / limestonenetworks.com?

Ha, good luck... Limestone is a haven for cheap child-run web hosting companies. I can almost guarantee abuse@ goes to /dev/null... Sent from my Samsung Captivate(tm) on AT&T goe...@anime.net wrote: >Anyone have a WORKING abuse contact for lstn.net / limestonenetworks.com? > >I have tried the u

Re: ATT Postmaster Contact

I've had decent luck reaching out to abuse_...@abuse-att.net, any other method of contact seems to just go to /dev/null. It does generally take longer than 2 days to hear back, patience is a virtue. - Original Message - From: "Robert Webb" To: "Suresh Ramasubramanian" Cc: nanog@nanog.o

Re: Customer Support Ticketing

Kayako is the way to go. IIRC they have a trial up on their website, may be worth checking out. Tim - Original Message - From: "Paul Stewart" To: nanog@nanog.org Sent: Wednesday, March 19, 2014 9:01:11 AM Subject: Customer Support Ticketing Hey folks…. We need a new customer ticketing

RE: BGP Session

Sounds like one of those sketchy 'triple-opt-in' mailing lists... :-) Or they're running 37 FTP's, 6 Ventrillos, 71 teleconferences, etc. Oh, and SSL. Can't forget about SSL. -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Suresh Ramasubramanian Sent: Saturd

APEWS spam blacklist?

Anyone have a contact involved with the APEWS blacklist? They have had a /19 of ours blacklisted for almost two years and there seems to be no way to contact them to get this resolved.

Re: Anyone else having trouble reaching thepiratebay.se? AS39138

Reachable from 32748. tim-macbookair:~ tim$ curl -I thepiratebay.se | head -n 2 HTTP/1.1 200 OK Server: nginx/1.6.0 tim-macbookair:~ tim$ traceroute thepiratebay.se traceroute to thepiratebay.se (194.71.107.27), 64 hops max, 52 byte packets 1 ip253 (208.100.33.253) 4.519 ms 3.744 ms 7.527 ms

Re: UVerse question

What is a “4wire” modem? Is that a Chinese knockoff of a 2wire brand? ;-) Or are you referring to a pair-bonded modem? AT&T seems to only offer the pair-bonded device (in most cases, a Motorola NVG589) when you have their 45mbps “Power” service. If anything, you could always upgrade to the 45mb

Re: Denver

Handy Networks in Denver have a pretty decent footprint, good people too. http://www.handynetworks.com/ On Mar 27, 2015, at 3:40 PM, Mike Hammett wrote: > So in Denver Comfluent\CoreSite seems to be the place to be... except as > someone that predominately serves eyeball networks, I'm interest

Re: ATT.net postmaster contact

I've had good luck emailing them at abuse_...@abuse-att.net. Takes a couple days to hear back from them, but they do generally reply. On 08/26/2013 01:21 PM, Drew Weaver wrote: > Howdy, > > Does anyone know of a good/working ATT.net postmaster contact? We > have been trying for several weeks to g

Verizon mail IP blacklist contact?

Anyone happen to have a contact at Verizon that can actually get an IP delisted in their mail blacklist? I've been attempting to get an IP delisted with Verizon for quite some time, and haven't had luck through their web form ( http://my.verizon.com/micro/whitelist/RequestForm.aspx?id=isp), the

RE: any "bring your own bandwidth" IPv4 over IPv4 tunnel merchants?

I'm using Comcast's business-class service. ~$110 per month for 22mbit down, 5mbit up and a /29. This would definitely be your best bet as opposed to trying to rig up a tunneled setup. You can also get their 12mbit down, 2mbit up service with a /29 for $79, iirc. __

Re: any "bring your own bandwidth" IPv4 over IPv4 tunnel merchants?

I've had no problems with it. Seems to be much better than the residential service. The /29 was only $10? I must be getting jipped, I'm paying $20. Tim Burke 630.617.1300 Cell t...@tburke.us Email Sent from my iPhone On May 4, 2010, at 12:52 PM, "Owen DeLong" wrote: >

RE: AT&T. Layer 6-8 needed.

Appears to be up from here - I'm in suburban Chicago. traceroute to img.4chan.org (207.126.64.181), 30 hops max, 40 byte packets 1 172.31.129.1 (172.31.129.1) 0.602 ms 1.383 ms 1.638 ms 2 172.31.128.1 (172.31.128.1) 7.337 ms 10.254 ms 10.638 ms 3 192.168.0.1 (192.168.0.1) 17.694 ms 1

RE: Gmail Down?

Mail via the web interface appears to be working from here. XMPP is firewalled off where I am at right now so I can not check the status of that. From: Alexander Harrowell [a.harrow...@gmail.com] Sent: Thursday, September 24, 2009 12:27 PM To: nanog@nanog.o

Re: he.net down/slow?

Can't access http://he.net from my location here in Chicago... traceroute to he.net (216.218.186.2), 30 hops max, 40 byte packets 1 10.65.44.1 (10.65.44.1) 2.504 ms 1.039 ms 0.653 ms 2 * * * 3 te-2-3-ur04.romeoville.il.chicago.comcast.net (68.86.119.205) 13.648 ms 13.693 ms 13.477

Re: Sept. 30 Verizon outage

I’ve been a fan of US Mobile (also not an endorsement) for this purpose - my primary line is Verizon Business, but US Mobile provides access to all three of the major US carriers along with the ability to easily swap between them. Cheap enough to keep as a backup esim, too. On Oct 1, 2024, at 1

Re: Netflix peering contact

Just got movement on our case. Would like to attribute it to someone on this list (if so, thank you!), but something tells me there was another event that led to it happening. :-) Cheers, Tim > On Nov 15, 2024, at 14:43, Tim Burke wrote: > > Any peering folks from 2906 on the lis

Netflix peering contact

Any peering folks from 2906 on the list? Have a several month old case open about getting some PNI’s stood up… sent over an LOA but haven’t heard anything since. Thanks, Tim

Re: New home builders without wires

Cable companies are still doing coax for new neighborhoods and even overbuilds in 2024, for some reason. One of the major cable operators just got done tearing up my neighborhood north of Houston (that already had coax from another major operator in addition to XGS-PON) to pull in coax with bla

Re: AS35361 - IBM Cloud Contact

You may try the contacts in Whois. I had a similar issue a month or two ago and got a swift response that way… ended up being related to some stale blacklisting. On Dec 20, 2024, at 08:25, Richard Desjardine via NANOG wrote:  Good day, We have 45.59.96.0/22 that can not reach destinations on

Re: Level3 4.2.2.1 and 4.2.2.2 not responding to pings, DNS queries work

no issues here in Houston on gpon from 397412. 3356 has been doing an insane amount of icmp and traceroute filtering on their routers as of late, but the resolver IPs continue to respond with no issues. Based on RTT I assume I am going up to Dallas... may be an issue with the resolvers that are

Re: Best way to have redundancy announcing on separate routers

> On Dec 25, 2024, at 12:09, Bryan Fields wrote: > > If you want, post your IP block(s), ASN and your upstreams' ASNs, a number of > people will be able to see if you're prepending correctly. Also feel free to > contact your upstreams' BGP support, you're paying them, and they may explain > wh

Re: Best way to have redundancy announcing on separate routers

> On Dec 25, 2024, at 17:18, Randy Bush wrote: > >> IMHO, this is exactly the thing NANOG is here for, helping others run >> BGP. > > where does one go for is-is help? the mtu issie can be painful!!! I don’t think a mailing list would be of help… perhaps a local tavern instead!

Re: Netflix root cause for the Tyson/Paul

On a related note, would be curious to see how everyone’s Netflix experience was during last week’s Christmas football games. Probably region specific, but since our local team was playing, there was a substantial amount of eyeballs viewing it. We had a much better outcome than the Tyson/Paul fi