X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] Return-Path: Received: from mail.virtuelle.no ([83.137.200.195] verified) by mail.stalker.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 54176070 for CGatePro@mail.stalker.com; Wed, 24 Jun 2009 10:20:33 -0700 Received-SPF: pass receiver=mail.stalker.com; client-ip=83.137.200.195; envelope-from=nicolas.hatier@niversoft.com X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.72 (ClamAV engine v0.91.2) Received: from [66.110.158.160] (account nicolas.hatier HELO niversoft.com) by mail.virtuelle.no (CommuniGate Pro SMTP 5.0.13) with ESMTPSA id 7097243 for CGatePro@mail.stalker.com; Wed, 24 Jun 2009 19:20:02 +0200 X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.9.3 (ClamAV engine v0.95.1) X-ExtFilter: Niversoft's DomainKeys Helper DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; d=niversoft.com; s=default; h=Message-ID:Date:From:User-Agent:MIME-Version:To:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=RPs707hzNuD+VrqI1CumoHD38dBOLyHlqM2yxV08xDMKhWWjYiOox7n7vVrSOH6KSR eB0x5KR9F2aHmNedLGcFJiKV1KtcTXCqLgvorCJcGRpWCJAbQut1iauBzC30cj5y4uCJ PzUMELg/yhvKDT5LnPnhaARlgreOHJXJAXusI= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niversoft.com; s=default; l=1553; t=1245863994; x=1246468794; q=dns/txt; h=Message-ID:Date:From:User-Agent:MIME-Version:To: Subject:References:In-Reply-To:Content-Type: Content-Transfer-Encoding; bh=bkWf5+gIbyngy69FBgxGe1sJfi+bmji+C+ 9RhVM/H00=; b=mPIQNiQzoMVB/l2W5WEOWe3aTQaeCrgBACbznk+P6lwvj8gryP J/LDbH87cgih4KlrbmR3UscXqDIsdkEQRIWG3KQKWZLjooGqNohmLkhFdS9lEgrh uEnOlpyRpNc45X7HMEkcr2MuTCHr20AMgcFVOgMmPM4kjlOyTngw47YfI= Received: from dummy.name; Wed, 24 Jun 2009 13:19:54 -0400 Message-ID: <4A42603A.4070203@niversoft.com> Date: Wed, 24 Jun 2009 13:19:54 -0400 From: Nicolas Hatier User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.21) Gecko/20090302 Thunderbird/2.0.0.21 Mnenhy/0.7.6.666 MIME-Version: 1.0 To: CommuniGate Pro Discussions Subject: Re: Bad SMTP prompt at the host, smtp closing connection during sending References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable mx1.xs4all.nl looks ok for us. You probably have a PIX firewall (or other Cisco firewall) with the=20 "SMTP fixup" option enabled. You should disable this as it interferes=20 with CGP, inbound and outbound. NH sjakie wrote: > > We have problems sending emails to some providers (among them=20 > xs4all.nl ). It looks like CommunigatePro is closing = > connection while handshaking. We are not blacklisted. It looks like=20 > our ptr's are ok. Looked over a lot of the AUTH settings.=20 > Unfortunately, no solution yet. Multihoming could be an issue,=20 > however, untill 3 weeks earlier it all seemed ok with same settings=20 > and multihoming. > > This is the bounce message: > > Reporting-MTA: dns; researchsoftware.nl > > Original-Recipient: rfc822;> > Final-Recipient: rfc822;> > Action: failed > Status: 4.0.0 > > Failed to deliver to 'sjaak@xs4all.nl' > SMTP module(domain @192.168.20.154:xs4all.nl ) reports= : > mx2.xs4all.nl : Bad SMTP prompt at the host > > =20 > > > We have a firewall/router and 192.168.20.154 is our mail server IP=20 > (natted, WAN IP is 87.249.111.154). I have listed here two log=20 > sections from our mail server: > --=20 *Nicolas Hatier* > Niversoft id=E9es logicielles - http://www.niversoft.com