BackupPC-users

Re: [BackupPC-users] Nmblookup doesn't find anything, host can't be found

2009-04-05 03:57:01
Subject: Re: [BackupPC-users] Nmblookup doesn't find anything, host can't be found
From: Fatih Arslan <ftharsln AT gmail DOT com>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Sun, 5 Apr 2009 10:52:47 +0300
I've now configured my server and client to user static-ip's

My server(Linux) has an ip with 192.168.1.2
My client(also linux) has an ip with 192.168.1.3

I've set the option in hosts file from 1 to 0 (for static ip)

Well applying the command gives me:


****************************************************************
backuppc@fatih-pardus bin $ ./BackupPC_dump -v -f -d 192.168.1.3
cmdSystemOrEval: about to system /usr/bin/ping -c 1 -w 3 192.168.1.3
cmdSystemOrEval: finished: got output PING 192.168.1.3 (192.168.1.3)
56(84) bytes of data.
64 bytes from 192.168.1.3: icmp_seq=2 ttl=64 time=1.94 ms

--- 192.168.1.3 ping statistics ---
2 packets transmitted, 1 received, 50% packet loss, time 999ms
rtt min/avg/max/mdev = 1.940/1.940/1.940/0.000 ms

cmdSystemOrEval: about to system /usr/bin/ping -c 1 -w 3 192.168.1.3
cmdSystemOrEval: finished: got output PING 192.168.1.3 (192.168.1.3)
56(84) bytes of data.
64 bytes from 192.168.1.3: icmp_seq=1 ttl=64 time=1.80 ms

--- 192.168.1.3 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 1.807/1.807/1.807/0.000 ms

CheckHostAlive: returning 1.807
cmdSystemOrEval: about to system /usr/bin/nmblookup -A 192.168.1.3
cmdSystemOrEval: finished: got output Looking up status of 192.168.1.3
No reply from 192.168.1.3


NetBiosInfoGet: failed: can't parse return string
Exiting because NetBiosInfoGet(192.168.1.3) returned '', an invalid host name
backuppc@fatih-pardus bin $ nmblookup -A 192.168.1.3
Looking up status of 192.168.1.3
No reply from 192.168.1.3
****************************************************************


I've no software firewall installed, nor i have a Hardwadre firewall.
I've locked at my router, which is Linksysy Wag325N, all firewall
options are disabled.
There must be a way to solve it, something is corrupting my config but
I don't no what is it.  I've searced for "Linksys Wag325n netbios" but
i didn't any solution.

Anyway thanks for helping



On Sun, Apr 5, 2009 at 3:55 AM, David Lasker <dave AT altosdesign DOT com> 
wrote:
> I am home now and looking at the BackupPC code. I see in BackupPC_dump
> script line 144 that it expects the command:
>
> nmblookup -A <ip address>
>
> to return the name of your host when configured for DHCP. So you need to
> figure out how to make that work in order for BackupPC to work.
>
> Is there firewall software running on your PC's that is blocking nmblookup?
> Or is there a hardware firewall that is blocking it?
>
> This is now a moot point, but for DHCP clients, BackupPC_dump is called by
> main BackupPC script with '-d' parameter and IP address, not the host name.
>
> So you should have been using this call:
>
> ./BackupPC_dump -v -f -d 192.168.1.101
>
> But that won't work until you make nmblookup -A work.
>
> However, once you figure out why netbios isn't working, you can probably
> turn off DHCP mode, and go back to using netbios name resolution.
>
> Hope that helps...
>
> Dave
>
> -----Original Message-----
> From: Fatih Arslan [mailto:ftharsln AT gmail DOT com]
> Sent: Saturday, April 04, 2009 2:23 PM
> To: General list for user discussion, questions and support
> Subject: Re: [BackupPC-users] Nmblookup doesn't find anything, host can't be
> found
>
> It's saying the same again:
>
> backuppc@fatih-pardus bin $ ./BackupPC_dump -v -f samsung
> Name server doesn't know about samsung; trying NetBios
> cmdSystemOrEval: about to system /usr/bin/nmblookup samsung
> cmdSystemOrEval: finished: got output querying samsung on 192.168.1.255
> name_query failed to find name samsung
>
> NetBiosHostIPFind: couldn't find IP address for host samsung
> host not found
>
>
> --
> Fatih ARSLAN
> blog.arsln.org
>
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-- 
Fatih ARSLAN
blog.arsln.org

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