Date: Mon, 12 May 2008 15:26:36 +0000 From: brad davison <demonichandextensions@hotmail.com> Cc: FreeBSD List <freebsd-questions@freebsd.org> Subject: RE: telnet to mail server from outside does not get 220, telnet from inside works Message-ID: <BLU116-W17BEC53717C4315B1A9B47A1CC0@phx.gbl> In-Reply-To: <A83C99EB-EE3A-4300-9FFC-545859393132@goldmark.org> References: <BLU116-W309DE8D93C9B937FFF824AA1CC0@phx.gbl> <A83C99EB-EE3A-4300-9FFC-545859393132@goldmark.org>
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> From: jeffrey@goldmark.org > To: demonichandextensions@hotmail.com > Date: Mon, 12 May 2008 09:55:42 -0500 > CC: freebsd-questions@freebsd.org > Subject: Re: telnet to mail server from outside does not get 220, telnet = from inside works >=20 > On May 12, 2008, at 9:04 AM, brad davison wrote: >=20 > > But if I try the same thing from 'outside' the firewall I get: > > > > %telnet email.xxxxxxxxxxxx.com 25 > > Trying 67.x.x.x... > > Connected to email.xxxxxxxxxxx.com. > > Escape character is '^]'. > > Connection closed by foreign host. >=20 > Have you checked to see what your mail logs say about those connection =20 > attempts? >=20 > Cheers, >=20 > -j >=20 The maillog only has the line like: May 12 11:20:14 email sm-mta[66223]: m4CFKEuB066223: [69.245.x.x] did not i= ssue MAIL/EXPN/VRFY/ETRN during connection to IPv4 which is the same thing i get when i do the telnet XXXX 25 from a machine t= hat's on the same network (that gets the 220) May 12 11:20:52 email sm-mta[66314]: m4CFKfiJ066314: [10.0.60.60] did not i= ssue MAIL/EXPN/VRFY/ETRN during connection to IPv4 Is there something for the telnet daemon, or the sendmail daemon that restr= icts telnet access to just the subnet its on? i.e 10.* network? _________________________________________________________________ Stay in touch when you're away with Windows Live Messenger. http://www.windowslive.com/messenger/overview.html?ocid=3DTXT_TAGLM_WL_Refr= esh_messenger_052008=
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