Hmmmmm, 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 my network for over 20 years. Also block anything leaving my network that is not my IP (and log it). -- Larry Smith lesm...@ecsis.net On Mon October 12 2020 22:57, John Osmon wrote: > 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 solved better with > VPNs, but they do exist. > > There are few cases anymore where not following BCP38 is required... -- AF mailing list AF@af.afmug.com http://af.afmug.com/mailman/listinfo/af_af.afmug.com
