Date: Wed, 23 May 2001 18:47:12 +0800 From: "edwin chan" <slack@suntop-cn.com> To: <freebsd-questions@freebsd.org> Subject: about sendmail and bind Message-ID: <010001c0e375$bd257000$5801a8c0@suntop.com>
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[-- Attachment #1 --] hi, I have a qustion, when I just allow my name server(bind) listen on 127.0.0.1, my mail sever(runing sendmail on same box) can't accept mail from user. but if I allow name server bind address to a real IP, mail server worked, why? messages from /var/log/maillog May 23 18:22:29 www sendmail[10446]: f4NAMTV10446: ruleset=check_mail, arg1=<slack@suntop-cn.com>, relay=[61.14 0.208.60], reject=451 4.1.8 <slack@suntop-cn.com>... Domain of sender address slack@suntop-cn.com does not reso lve May 23 18:22:29 www sendmail[10446]: f4NAMTV10446: from=<slack@suntop-cn.com>, size=0, class=0, nrcpts=0, proto =ESMTP, daemon=MTA, mech=LOGIN, relay=[61.140.208.60] but if I allow name server bind address to a real IP, mail server worked, why? (I have another name server ready for the World access, so name server running on with mail server just for mail server fast fetch name.) resolv.conf ( domain suntop-cn.com nameserver 127.0.0.1) [-- Attachment #2 --] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content="text/html; charset=gb2312" http-equiv=Content-Type> <META content="MSHTML 5.00.2614.3500" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT size=2>hi, </FONT></DIV> <DIV><FONT size=2>I have a qustion, when I just allow my name server(bind) listen on 127.0.0.1, my mail sever(runing sendmail on same box) can't accept mail from user. <DIV><FONT size=2>but if I allow name server bind address to a real IP, mail server worked, why? </FONT></DIV></FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>messages from /var/log/maillog</FONT></DIV> <DIV><FONT size=2>May 23 18:22:29 www sendmail[10446]: f4NAMTV10446: ruleset=check_mail, arg1=<<A href="mailto:slack@suntop-cn.com">slack@suntop-cn.com</A>>, relay=[61.14<BR>0.208.60], reject=451 4.1.8 <<A href="mailto:slack@suntop-cn.com">slack@suntop-cn.com</A>>... Domain of sender address <A href="mailto:slack@suntop-cn.com">slack@suntop-cn.com</A> does not reso<BR>lve<BR>May 23 18:22:29 www sendmail[10446]: f4NAMTV10446: from=<<A href="mailto:slack@suntop-cn.com">slack@suntop-cn.com</A>>, size=0, class=0, nrcpts=0, proto<BR>=ESMTP, daemon=MTA, mech=LOGIN, relay=[61.140.208.60]</FONT></DIV> <DIV> </DIV> <DIV><FONT size=2>but if I allow name server bind address to a real IP, mail server worked, why? </FONT></DIV> <DIV> </DIV> <DIV><FONT size=2>(I have another name server ready for the World access, so name server running on with mail server just for mail server fast fetch name.)</FONT></DIV> <DIV><FONT size=2>resolv.conf (</FONT></DIV> <DIV><FONT size=2>domain suntop-cn.com</FONT></DIV> <DIV><FONT size=2>nameserver 127.0.0.1)</FONT></DIV> <DIV> </DIV> <DIV> </DIV></BODY></HTML>
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