Re: Peering Contact at AS16509

2024-02-20 Thread Zach Underwood
North American peering at AS16509 could reach > out off-list, that would be appreciated. Myself and a few colleagues have > attempted to reach out via the contacts listed on PeeringDB on multiple > occasions over the last couple of months and have not been successful in > reaching someone

Re: FW: softlayer.com

2023-09-23 Thread Zach Hanna
I think AT is involved now. If you still need something I can ask around. On Mon, Mar 25, 2019 at 2:16 PM John Alcock wrote: > Well, > > It has been a challenge. I am not sure who helped or fixed the problem, > but now anything hosted on softlayer.com is responding. > > I am not sure if there

RE: Network Speed Testing and Monitoring Platform

2019-01-17 Thread Zach Puls
Maybe try setting up an Ookla on-site speedtest server? I believe the product is called Speedtest Custom. Setup is pretty simple, and is relatively inexpensive. That gives you the ease-of-use of speedtest.net, with the accuracy similar to having a local iperf server. Zach Puls Network

Re: Comcast

2018-07-02 Thread Zach Bare
Just an FYI Daniel, it looks like Comcast is experiencing a fairly large routing issue, at least through parts of the Eastern and Midwestern US. This is likely the cause. [image: photo] Zach Bare Network Engineer at KINBER <https://www.facebook.com/Keystone-Initiative-for-Network-Based-Educat

Google Peering/Edge Network Contact?

2018-06-15 Thread Zach Puls
Does anyone have a contact for Google Peering / PNI? We have a caching appliance whose BGP session has been flapping nonstop for the past month or so. We've had a ticket open with Google since it started, but they haven't really made any headway, or provided much of a response. Thanks, --

Large amount of TCP resets today

2017-10-25 Thread Zach Underwood
We are seeing a large number of tcp reset alerts today with a source AS of GOOGLE (15169), AMAZON-02 (16509), APPLE (714), APPLE-AUSTIN (6185), FACEBOOK (32934) and AKAMAI-ASN1 (20940). Does any one here know if something is going on like big os updates. -- Zach Underwood (RHCE,RHCSA,RHCT,UACA

Re: Wireless Connectivity - Heber City, UT area

2014-11-14 Thread Zach Underwood
. The potential usage site is about 10 miles LOS east/south-east from downtown Heber City. Thank you! Brandon -- Zach Underwood (RHCE,RHCSA,RHCT,UACA) greenvilletowers.com My website http://zachunderwood.me/

TCP Window Scaling issue

2014-07-24 Thread Zach Hill
Hello, I know this isn't precisely on topic but I'm having an issue that I could use some assistance with. I'm currently seeing a very interesting issue for a single server. File transfers from Server A to Server B are relatively slow and not using up much of the circuit. Upon further

Re: TCP Window Scaling issue

2014-07-24 Thread Zach Hill
Hi Tony. No firewall in the way. Physical flow is as below. Server A - Nexus 7k - 3845 router - Sprint MPLS - 3845 router - Cisco 3750x stack - Server B On Thu, Jul 24, 2014 at 12:25 PM, Tony Finch d...@dotat.at wrote: Zach Hill zach.reb...@gmail.com wrote: What's interesting

Re: TCP Window Scaling issue

2014-07-24 Thread Zach Hill
Hi Machael, Let me setup another packet capture at each side to see if the initial packets are being modified at all. Thanks, On Thu, Jul 24, 2014 at 12:39 PM, Michael Brown mich...@supermathie.net wrote: On 14-07-24 12:30 PM, Zach Hill wrote: Hi Tony. No firewall in the way. Physical

Re: TCP Window Scaling issue

2014-07-24 Thread Zach Hill
, Jul 24, 2014 at 12:47 PM, Zach Hill zach.reb...@gmail.com wrote: Hi Machael, Let me setup another packet capture at each side to see if the initial packets are being modified at all. Thanks, On Thu, Jul 24, 2014 at 12:39 PM, Michael Brown mich...@supermathie.net wrote: On 14-07-24 12

Re: TCP Window Scaling issue

2014-07-24 Thread Zach Hill
Now they are both communicating a window size. Speed is still slow at 400-450KBps On Thu, Jul 24, 2014 at 1:23 PM, Matthew Petach mpet...@netflight.com wrote: On Thu, Jul 24, 2014 at 9:51 AM, Zach Hill zach.reb...@gmail.com wrote: Also just to reiterate I would lean more heavily

Re: TCP Window Scaling issue

2014-07-24 Thread Zach Hill
, Jul 24, 2014 at 3:08 PM, valdis.kletni...@vt.edu wrote: On Thu, 24 Jul 2014 14:33:56 -0400, Zach Hill said: First is the SYN from Server A to Server B http://i.imgur.com/E5cu4ev.png Was this captured with tcpdump on Server A on its way out, or on Server B on its way in, or at some other point

Re: TCP Window Scaling issue

2014-07-24 Thread Zach Hill
I don't have root access to that server but I should be able to get it then get some tcpdumps. On Thu, Jul 24, 2014 at 3:18 PM, Matthew Petach mpet...@netflight.com wrote: On Thu, Jul 24, 2014 at 12:13 PM, Zach Hill zach.reb...@gmail.com wrote: All are from SPAN ports at each end. So

Re: ATT UVERSE Native IPv6, a HOWTO

2014-01-08 Thread Zach Hanna
OK. So who other than Andrew was able to get this working (and keep it working) ? I'm about to place an order for slow-verse for my residence... -Z- On Mon, Dec 9, 2013 at 12:20 AM, Nikolay Shopik sho...@inblock.ru wrote: On 04/12/13 23:48, Owen DeLong wrote: Please tell me what provider is

Re: Vyatta to VyOS

2013-12-23 Thread Zach Underwood
: 207-561-3531 MaineREN, Maine's Research and Education Network www.maineren.net -- Zach Underwood (RHCE,RHCSA,RHCT,UACA) My website http://zachunderwood.me/

Re: google logo

2009-01-28 Thread Zach
That's one hell of a captcha.. On Wed, Jan 28, 2009 at 10:47 AM, Tim Nowaczyk ta...@virginia.edu wrote: On 1/28/09 11:45 AM, Antonio Querubin t...@lava.net wrote: Anyone else noticing Google's logo has been scrambled? It was done in honor of Jackson Pollock's birthday. Cheers, Tim

Re: Ethical DDoS drone network

2009-01-04 Thread Zach
I would say to roll your own binary hardcoded to only hit 1 IP address, and have it held on a law enforcement approved network under the supervision of a qualified agent. 0.02 On Sun, Jan 4, 2009 at 8:06 PM, Jeffrey Lyon jeffrey.l...@blacklotus.netwrote: Say for instance one wanted to create an

Re: Ethical DDoS drone network

2009-01-04 Thread Zach
Agreed, Gadi. It wouldn't be an attack if it were ethical. Technically, that would be load testing or stress testing. Might I suggest this to help? http://www.opensourcetesting.org/performance.php On Sun, Jan 4, 2009 at 9:55 PM, Gadi Evron g...@linuxbox.org wrote: On Sun, 4 Jan 2009, John