nanog mailing list archives
Re: PlayStationNetwork blocking of CGNAT public addresses
From: Florian Weimer <fw () deneb enyo de>
Date: Sun, 18 Sep 2016 15:56:30 +0200
* Rich Kulawiec:
For example: if the average number of outbound SSH connections established per hour per host across all hosts behind CGNAT is 3.2, and you see a host making 1100/hour: that's a problem. It might be someone who botched a Perl script; or it might be a botted host trying to brute-force its way into something.
If you do this, you break Github. (If I guess Simon's network correctly, then I've seen reports which suggest that they might already be doing this.)
Current thread:
- Re: PlayStationNetwork blocking of CGNAT public addresses, (continued)
- Re: PlayStationNetwork blocking of CGNAT public addresses Roland Dobbins (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Simon Lockhart (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Roland Dobbins (Sep 16)
- RE: PlayStationNetwork blocking of CGNAT public addresses michalis.bersimis (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Simon Lockhart (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses A . L . M . Buxey (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Ca By (Sep 16)
- RE: PlayStationNetwork blocking of CGNAT public addresses Tony Wicks (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Masataka Ohta (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Tom Smyth (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Rich Kulawiec (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Florian Weimer (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Rich Kulawiec (Sep 19)
- Re: PlayStationNetwork blocking of CGNAT public addresses Florian Weimer (Sep 19)
- Re: PlayStationNetwork blocking of CGNAT public addresses Rich Kulawiec (Sep 23)
- Re: PlayStationNetwork blocking of CGNAT public addresses Rich Kulawiec (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Roland Dobbins (Sep 16)
- Re: PlayStationNetwork blocking of CGNAT public addresses Mike Hammett (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Florian Weimer (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Simon Lockhart (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Florian Weimer (Sep 18)
- Re: PlayStationNetwork blocking of CGNAT public addresses Simon Lockhart (Sep 18)