Amanda-Users

Re: Problems with changing from IP address to named host

2009-06-11 21:18:06
Subject: Re: Problems with changing from IP address to named host
From: Paul Yeatman <pyeatman AT zmanda DOT com>
To: Matt Burkhardt <mlb AT imparisystems DOT com>
Date: Thu, 11 Jun 2009 17:32:40 -0700
If you telnet from the server to the client on port 10080, does the
connection remain open?

Paul

On Thu, 2009-06-11 at 19:43 -0400, Matt Burkhardt wrote:
> I finally got DNS running on my main server and now I'm getting errors
> from my backups that run across the network.  Here's part of the
> output in my planner.datestring.debug file
> 
> 1244557453.125414: planner: make_socket opening socket with family 2
> 1244557453.125473: planner: connect_port: Try  port 516: available - Success
> 1244557453.131565: planner: connected to 192.168.1.105.10080
> 1244557453.131624: planner: our side is 0.0.0.0.516
> 1244557453.131646: planner: try_socksize: send buffer size is 65536
> 1244557453.131659: planner: try_socksize: receive buffer size is 65536
> 1244557458.155442: planner: security_stream_seterr(0x80719b0, recv error: 
> Connection reset by peer)
> 1244557458.155511: planner: security_seterror(handle=0x80713d0, 
> driver=0xb7e6be80 (BSDTCP) error=recv error: Connection reset by peer)
> 1244557458.155632: planner: security_close(handle=0x80713d0, 
> driver=0xb7e6be80 (BSDTCP))
> 1244557458.155644: planner: security_stream_close(0x80719b0)
> 1244557458.155874: planner: pid 8332 finish time Tue Jun  9 10:24:18 2009
> 
> So, I go over to the client and check /var/lib/amanda/.amandahosts file and 
> change the IP addresses to the new domain name
> 
> ubuntu.imparisystems.local amandabackup amdump
> 
> and check /etc/xinetd.d/amandaclient on the client machine to make sure I 
> don't have an "only from" designation 
> 
> service amanda
> {
>         disable         = no
>       flags           = IPv4
>         socket_type     = stream
>         protocol        = tcp
>         wait            = no
>         user            = amandabackup
>         group           = disk
>         groups          = yes
>         server          = /usr/libexec/amanda/amandad
>         server_args     = -auth=bsdtcp amdump
> }
> 
> and everytime I run amcheck - I get
> 
> Amanda Backup Client Hosts Check
> --------------------------------
> WARNING: mlb-laptop.imparisystems.local: selfcheck request failed: recv 
> error: Connection reset by peer
> Client check: 1 host checked in 5.133 seconds.  1 problem found.
> 
> (brought to you by Amanda 2.6.1p1)
> 
> The amandad debug file from the client says 
> 
> amandad: check_name_give_sockaddr: 
> resolve_hostname('ubuntu.imparisystems.local'): Name or service not known
> 
> 
> What else do I need to change?
> 
> Thanks - as always!
> 
> -- 
> Matt Burkhardt, M.Sci. Technology Management
> mlb AT imparisystems DOT com
> (301) 682-7901
> 502 Fairview Avenue
> Frederick, MD  21701
> http://www.imparisystems.com 
> 
-- 
Paul Yeatman
Technical Support Engineer
Zmanda, Inc.
http://www.zmanda.com


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