[Samba] host command output showing wrong domain (Samba4)
Harry Jede
walk2sun at arcor.de
Fri Apr 11 03:18:02 MDT 2014
On 11:13:52 wrote Fosiul Alam:
> Hi
> I never seen this before, and dont understand where too look for
>
> Please share some light on this.
>
> the host output is adding a extra domain.
>
> example bellow, its showing right IPs followed by NXDOMAIN !!!
>
>
> [root at 171-SYSLOG ~]# host 171-dc-a.xxxx.acc
> 171-dc-a.test.acc has address 10.254.228.226
> 171-dc-a.test.acc has address 10.254.225.45
> Host 171-dc-a.test.acc not found: 3(NXDOMAIN)
> Host 171-dc-a.test.acc not found: 3(NXDOMAIN)
>
> now if i do host -v , look how its works
>
>
>
> [root at 171-SYSLOG ~]# host -v 171-dc-a.test.acc
> Trying "171-dc-a.test.acc"
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15208
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;171-dc-a.test.acc. IN A
>
> ;; ANSWER SECTION:
> 171-dc-a.test.acc. 900 IN A 10.254.228.226
> 171-dc-a.test.acc. 900 IN A 10.254.225.45
>
> Received 70 bytes from 10.254.228.226#53 in 1 ms
> Trying "171-dc-a.test.acc"
> Received 38 bytes from 10.254.228.226#53 in 0 ms
> Trying "171-dc-a.test.acc.test.acc"
> ------------------------------------ Host 171-dc-a.test.acc not
> found: 3(NXDOMAIN)
> Received 50 bytes from 10.254.228.226#53 in 0 ms
> Trying "171-dc-a.test.acc"
> Received 38 bytes from 10.254.228.226#53 in 0 ms
> Trying "171-dc-a.test.acc.test.acc"
> -----------------------------------------
> Host 171-dc-a.test.acc not found: 3(NXDOMAIN)
> Received 50 bytes from 10.254.228.226#53 in 0 ms
> [root at 171-SYSLOG ~]#
>
>
> As you can see its adding double domain.
>
> Trying "171-dc-a.test.acc.test.acc"
>
> any idea why host output doing this ??
>
> dig command is good
>
> [root at 171-SYSLOG ~]# dig +short 171-dc-a.test.acc @10.254.228.226
> 10.254.228.226
> 10.254.225.45
> [root at 171-SYSLOG ~]#
>
> Note : here bellow 2 ips are same server ip
>
> 10.254.228.226
> 10.254.225.45
host reads /etc/resolv.conf, dig does not.
So check your local resolv.conf at 171-SYSLOG.
--
Gruss
Harry Jede
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