Re: Diversity in threading, Diversity of MUAs (was Re: How threading works

2024-01-14 Thread Andy Smith
Hi, On Sun, Jan 14, 2024 at 11:10:23AM -0800, William Herrin wrote: > On Sun, Jan 14, 2024 at 10:21 AM John Levine wrote: > > If I were you, I would call up Google and demand that they fix this bug. > > What bug? In a decade and a half, Abe's bizarre subject changing > behavior is the only time

Enabling DNSSEC signing for pagerduty.com

2023-06-06 Thread Andy Smith via NANOG
a lot of useful information as a result. We’d be more than happy to hear from other people who have gone through the process and also to share what we’ve learned in the future in case it helps anyone else! Cheers, Andy. -- Andy Smith Senior Site Reliability Engineer - SRE Cloud Infrastructure

Re: Gmail (thus Nanog) rejecting ipv6 email

2022-04-04 Thread Andy Smith
Hello, On Sun, Apr 03, 2022 at 07:44:59PM -0500, Andy Ringsmuth wrote: > I’m running into this with clients for whom we do web site work. > Mail not being delivered to Gmail accounts. No bounceback, not > being delayed, not marked as spam, just black-holed for no > discernible reason. Like,

Re: IPv6 woes - RFC

2021-09-25 Thread Andy Smith
Hello, On Sat, Sep 25, 2021 at 08:44:00PM -0400, Valdis Klētnieks wrote: > 19:17:38 0 [~] ping 2130706433 "ping 01770001" and "ping 0x7F01" also fun ones :) Cheers, Andy

Re: DNS & IP address management

2021-09-22 Thread Andy Smith
Hi Joel, On Wed, Sep 22, 2021 at 10:12:26AM -0400, Joel Sommers wrote: > Besides the common "reserved" keyword in the FQDN, we also see > names like "not-in-use.example.tld", again with quite a few > addresses all mapped to that one name. I assume you are seeing this by resolving the reverse DNS

Re: akamai yesterday - what in the world was that

2020-02-11 Thread Andy Smith
Any word on what the update was for? It caused quite a jump in traffic on our network. On Tue, Feb 11, 2020, 19:06 Jared Mauch wrote: > Looking good from my perspective. Let me know if we are causing you pain > and let's see what can be done to improve. > > I'm here in SF if you are at nanog. >

Re: Russian Anal Probing + Malware

2019-06-23 Thread Andy Smith
Hi Brad, On Sun, Jun 23, 2019 at 09:43:00PM +, Brad via NANOG wrote: > On Friday, June 21, 2019 6:13 PM, Ronald F. Guilmette > wrote: > > > https://twitter.com/GreyNoiseIO/status/1129017971135995904 > > https://twitter.com/JayTHL/status/1128718224965685248 > > After forwarding these links

Re: Russian Anal Probing + Malware

2019-06-22 Thread Andy Smith
Hello, On Sat, Jun 22, 2019 at 11:01:13AM -0600, Keith Medcalf wrote: > What malware slinging? Some user there is trying to exploit CVE-2018-10149: 2019-06-11 11:28:35 SMTP protocol synchronization error (next input sent too soon: pipelining was not advertised): rejected "RCPT TO:"

Re: NTP for ASBRs?

2019-05-09 Thread Andy Smith
Hello, On Wed, May 08, 2019 at 10:27:30PM -0400, Christopher Morrow wrote: > UTC is nice > EST is nice > PDT is nice.. > > pick one, deal with the eccentricities of that decision without > foisting your religion on the rest of me. :) Yes and no. Anything non-UTC can cause issues when working

Re: NTP question

2019-05-02 Thread Andy Smith
The link you provided answers that question: "The built in high sensitivity GPS receiver is able to lock multiple satellites from within multiple buildings or from a window location, eliminating the requirement that an outdoor antenna be installed". If you're still worried about your specific

Re: Admiral Hosting in London

2017-08-08 Thread Andy Smith
Hello, On Thu, Jul 27, 2017 at 03:54:01PM -0400, Michael Wayne wrote: > We were contacted by Admiral Hosting in London to rent some our > unused IP space. While they insist that they're not spammers, we can > not find out much about them. > > Has anyone had any dealings with this company? Legit?

Issues encountered with assigning all ones IPv6 /64 address? (Was Re: Issues encountered with assigning .0 and .255 as usable addresses?)

2012-10-23 Thread Andy Smith
Hello, On Mon, Oct 22, 2012 at 10:07:50PM +, Paul Zugnoni wrote: Curious whether it's commonplace to find systems that automatically regard .0 and .255 IP addresses (ipv4) as src/dst in packets as traffic that should be considered invalid. On a separate note, one of my customers

Re: Issues encountered with assigning all ones IPv6 /64 address? (Was Re: Issues encountered with assigning .0 and .255 as usable addresses?)

2012-10-23 Thread Andy Smith
Hi Rob, On Tue, Oct 23, 2012 at 08:16:48AM -0500, Rob Laidlaw wrote: RFC 2526 reserves the last 128 host addresses in each subnet for anycast use. D'oh, I didn't even think to check for reserved addresses. Thanks. Cheers, Andy -- http://bitfolk.com/ -- No-nonsense VPS hosting

Re: best way to create entropy?

2012-10-12 Thread Andy Smith
Hi Shawn, On Fri, Oct 12, 2012 at 04:05:22AM +, shawn wilson wrote: not sure how much others care about server entropy in general. however, after reading this: http://strugglers.net/~andy/blog/2010/06/06/adventures-in-entropy-part-1/ They are fun though I still have not found a good way

Re: Database with telephone numbers

2012-05-25 Thread Andy Smith
www.nanpa.com (North American Number Plan Association). This is the official site for area code/exchange information in North America. www.localcallingguide.com also has information, but I'm not sure how official it is. Both sites have multiple ways of searching, i.e. per area code, by lata, by