Yes that's what I'm trying to do. I want to drop it immediately.
-----Original Message----- From: K Post [mailto:nntp.p...@gmail.com] Sent: Tuesday, March 03, 2015 12:27 PM To: For Users of ASSP Subject: Re: [Assp-user] How do block helo/ehlo But Thomas, that wouldn't block an authentication attempt from that specific helo would it. I think the poster is trying to drop the connection based on the helo right away. On Tue, Mar 3, 2015 at 2:13 AM, Thomas Eckardt <thomas.ecka...@thockar.com> wrote: > validFormatHeloRe and invalidFormatHeloRe are for this. > > invalidFormatHeloRe - add something like > > ylmf-pc=>a very high score > > Thomas > > > > > Von: K Post <nntp.p...@gmail.com> > An: For Users of ASSP <assp-user@lists.sourceforge.net> > Datum: 02.03.2015 17:32 > Betreff: Re: [Assp-user] How do block helo/ehlo > > > > ylmf-pc is a known brute force attack. Why they're using all the same > helo string is beyond me, but this has been going on for over a year. > > I don't think that there's a way to drop a connection based on HELO, > though I'll yield to Thomas' input on that. > > I'm no expert but I believe that it should be possible to craft some > code in the getline function within the perl code that when a helo > that matches something hard coded or from a file is found, that you > could drop the connection, something like DenySMTPStrictEarly does. > > > > On Mon, Mar 2, 2015 at 10:47 AM, Phil Cook <pc...@gsiag.com> wrote: > > > What would be the best way to block EHLO ylmf-pc? I see a lot of > > auth attempts from this host but the ip changes, so blocking the ip > > doesn't > work > > for long. > > > > > > > > ---------------------------------------------------------------------- > -------- > > Dive into the World of Parallel Programming The Go Parallel Website, > > sponsored by Intel and developed in partnership with Slashdot Media, > > is your hub > for > > all > > things parallel software development, from weekly thought leadership > blogs > > to > > news, videos, case studies, tutorials and more. 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Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Assp-user mailing list Assp-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/assp-user ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Assp-user mailing list Assp-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/assp-user
