North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: [NANOG] Microsoft.com PMTUD black hole?
On Wed, 7 May 2008, Deepak Jain wrote: > > I know of a tool that a major financial institution uses when certifying > your networks security -- that scrapes the version number from your > ESTMP banner to decide whether you comply or not (and other banners). > (Rather than actually testing for a specific vulnerability). Simply > blocking all of these packets from their test host gives you a high > passing score; possibly a perfect one. [Irony and humor aside...] Cisco PIX/ASA firewalls in SMTP fuxup mode are so incredibly broken. Possibly the worst SMTP implementation ever. Tony. -- f.anthony.n.finch <[email protected]> http://dotat.at/ FISHER GERMAN BIGHT: VARIABLE 3, BUT EASTERLY 4 OR 5 IN SOUTH GERMAN BIGHT. SLIGHT. FOG PATCHES. MODERATE OR GOOD, OCCASIONALLY VERY POOR. _______________________________________________ NANOG mailing list [email protected] http://mailman.nanog.org/mailman/listinfo/nanog
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