MH - Entwicklung writes: > > ----- Original Message ----- > From: "Sam Varshavchik" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Tuesday, May 14, 2002 3:36 PM > Subject: [courier-users] Re: esmtpauthclient and load balancing providers > > >> The problem here is the CNAME record. Use mrelayng.kundenserver.de > instead >> of auth.smtp.kundenserver.de >> > > But the official name is auth.smtp.kundenserver.de. This may resolve as a > completely different host (e.g. mrelayng2.kundenserver.de) some days later. > Everytime the Provider changes something, I will have to enter the new A
Well, if the provider changes their DNS, and updates the zone file, it is reasonable to expect anyone using the DNS to update their corresponding configuration as well. > different host I have a busy hotline. > I've seen providers doing this pretty often - I think for load balancing and > availability reasons. Load balancing is typically done by simply providing multiple A records. Any change to the actual DNS zone requires a complete DNS server reload with the new zone, so it's not really a sane way to do load balancing. -- Sam _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: [EMAIL PROTECTED] _______________________________________________ courier-users mailing list [EMAIL PROTECTED] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users