Date: Sat, 20 May 2006 03:54:29 +0300 From: Rostislav Krasny <rosti.bsd@gmail.com> To: Andras Got <andrej@antiszoc.hu> Cc: freebsd-stable@freebsd.org Subject: Re: possible tcp problem Message-ID: <20060520035429.f8bc6d6b.rosti.bsd@gmail.com> In-Reply-To: <446DCCE5.6030601@antiszoc.hu> References: <446DCCE5.6030601@antiszoc.hu>
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Hi, On Fri, 19 May 2006 15:49:25 +0200 Andras Got <andrej@antiszoc.hu> wrote: > The question is that what could cause this thing and what should we try to solve this. > > Errors: > sendmail[37085]: gethostbyaddr(IP) failed: 1 > Can't connect to MySQL server on 'IP' (1) Don't know about the second error, but I believe the first one is printed by following chunk of src/contrib/sendmail/src/conf.c ======== start of the quote ======== sm_syslog(LOG_WARNING, NOQID, "gethostbyaddr(%.100s) failed: %d", anynet_ntoa(sa), #if NAMED_BIND h_errno #else /* NAMED_BIND */ -1 #endif /* NAMED_BIND */ ); ======== end of the quote ======== netdb.h has following description for that error number in h_errno: #define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ So that specific error looks like a problem on your DNS.
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