Thanks David and Rainer for the clarification. Kind regards, Max -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of David Lang Sent: 20 May 2014 18:08 To: rsyslog-users Subject: Re: [rsyslog] Resolving forwarding destination DNS records and their TTL
On Tue, 20 May 2014, Max Williams wrote: > Hi, > In Rsyslog 5.8, at what point is the forwarding destination hostname > resolved? Only when the rsyslog daemon is started? Is the TTL of the DNS > record used to re-resolve it periodically? I believe that all outputs are opened when the first message to that destination is sent. the connection gets re-established if it times out, or if you send rsyslog a HUP, I would expect that it will resolve the address at that time with no internal caching. The DNS caching that rsyslog does is intended to reduce the number of DNS lookups for inbound messages (especially important for UDP) David Lang > Thanks, > Max > > ____________________________ > > The London Metal Exchange is a company incorporated in England and Wales with > registered number 02128666, VAT registered number GB 918 4582 96 and having > its registered office at 56 Leadenhall Street, London EC3A 2DX. > > LME Clear Limited is a company incorporated in England and Wales with > registered number 07611628, VAT registered number GB 918 4582 96 and having > its registered office at 56 Leadenhall Street, London EC3A 2DX. > > The London Metal Exchange is a recognised investment exchange, supervised by > the Financial Conduct Authority (FCA). > > This email may have been sent on behalf of The London Metal Exchange, LME > Clear Limited, or jointly on behalf of both. > > Please note that this message is intended for the named recipient(s) only. > Its contents may be confidential or subject to professional privilege. If > you are not an intended recipient, you may not disclose, copy or use in any > way the information contained in it; please delete it and notify > [email protected] immediately and delete it from your system. > > Unless expressly attributed, the views expressed in this email do not > necessarily represent the views of the London Metal Exchange or LME Clear > Limited. > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com/professional-services/ > What's up with rsyslog? Follow https://twitter.com/rgerhards NOTE > WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of sites > beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T LIKE THAT. > _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com/professional-services/ What's up with rsyslog? Follow https://twitter.com/rgerhards NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T LIKE THAT. ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please visit http://www.symanteccloud.com ______________________________________________________________________ ____________________________ The London Metal Exchange is a company incorporated in England and Wales with registered number 02128666, VAT registered number GB 918 4582 96 and having its registered office at 56 Leadenhall Street, London EC3A 2DX. LME Clear Limited is a company incorporated in England and Wales with registered number 07611628, VAT registered number GB 918 4582 96 and having its registered office at 56 Leadenhall Street, London EC3A 2DX. The London Metal Exchange is a recognised investment exchange, supervised by the Financial Conduct Authority (FCA). This email may have been sent on behalf of The London Metal Exchange, LME Clear Limited, or jointly on behalf of both. Please note that this message is intended for the named recipient(s) only. Its contents may be confidential or subject to professional privilege. If you are not an intended recipient, you may not disclose, copy or use in any way the information contained in it; please delete it and notify [email protected] immediately and delete it from your system. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the London Metal Exchange or LME Clear Limited. _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com/professional-services/ What's up with rsyslog? Follow https://twitter.com/rgerhards NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T LIKE THAT.
