Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-13 Thread Mike Hammett
Solutions Midwest Internet Exchange The Brothers WISP - Original Message - From: "Mark - Myakka Technologies" To: "AnimalFarm Microwave Users Group" Sent: Monday, October 12, 2020 4:49:18 PM Subject: [AFMUG] Brigham Young University's Internet Measurement and An

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-13 Thread Dan Spitler
Funny story, we keep getting these emails for a different ASN. We have some unrelated IPs SWIPed to us from them but BYU thinks we're a valid contact because we show up in https://ip-netblocks.whoisxmlapi.com On Tue, Oct 13, 2020 at 8:48 AM Larry Smith wrote: > At this point in time I have

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-13 Thread Larry Smith
At this point in time I have absolutely zero ipv6 in my network and yes, it is filtered (completely) at my border. And most definitely none of my DNS servers are listening on v6. -- Larry Smith lesm...@ecsis.net On Tue October 13 2020 10:18, Mark Radabaugh wrote: > I believe this was specific

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-13 Thread Mark Radabaugh
I believe this was specific to IPv6. Are you sure you are filtering IPv6 and not just IPv4? Mark > On Oct 13, 2020, at 8:51 AM, Larry Smith wrote: > > Hm, got one yesterday, then three more this morning. > They appear to be going down my AS contact list - one this morning > was to

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-13 Thread Steven Kenney
: st...@wavedirect.org | P: 519-737-9283 W: www.wavedirect.net From: "John Osmon" To: "af" Sent: Monday, October 12, 2020 11:57:26 PM Subject: Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory On Mon, Oct 12, 2020 at 05:49:1

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-13 Thread Larry Smith
Hm, got one yesterday, then three more this morning. They appear to be going down my AS contact list - one this morning was to "abuse". They are now blocked here. All four advertising their DSAV - Destination-Side Source Address Validation. And I have had filters blocking my IP from outside

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-12 Thread John Osmon
On Mon, Oct 12, 2020 at 05:49:18PM -0400, Mark - Myakka Technologies wrote: [...] > I can not think of any > valid reason for someone to spoof my IP on incoming packets. There are some asymmetrical cases where you may see your own addresses coming in over an edge router. Most of them are

Re: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-12 Thread Ken Hohhof
Sent: Monday, October 12, 2020 4:49 PM To: AnimalFarm Microwave Users Group Subject: [AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory I got an e-mail from BYU about IP Spoofing. Looks like they ran some testing during December 2019. "The intent of the exper

[AFMUG] Brigham Young University's Internet Measurement and Anti-Abuse Laboratory

2020-10-12 Thread Mark - Myakka Technologies
I got an e-mail from BYU about IP Spoofing. Looks like they ran some testing during December 2019. "The intent of the experiment was to determine the pervasiveness of networks failing to filter spoofed incoming traffic appearing to originate from within their own networks."