DNS issue virtualmin with email

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#1 Fri, 05/30/2014 - 11:21
aras.t

DNS issue virtualmin with email

okey, the network looks like this wan/ISP<->router<->server (<-> webserver) the dns client is installed on server, not on the virtual webserver.

this is the error.. May 29 20:53:19 webservern postfix/smtp[5003]: 330E3123EFB: to=, relay=none, delay=84411, delays=84391/0.06/20/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=gmail.com type=MX: Host not found, try again)

thanks for reply

Fri, 05/30/2014 - 12:22
andreychek

Howdy,

It looks like you're seeing a DNS issue.

What are the contents of your /etc/resolv.conf file?

-Eric

Sat, 05/31/2014 - 09:25 (Reply to #2)
aras.t

this is from the webserver (vm) nameserver 83.255.245.*** nameserver 193.150.193.***

for the moment i dont have root access to the server to check resolv.conf... =/ witch one is important to know about?

Mon, 06/02/2014 - 09:54
andreychek

Howdy,

Well, the contents of your /etc/resolv.conf file specify what DNS servers your server would be using. Since it appears that your server isn't able to perform DNS lookups, there may be a problem with the DNS servers listed in /etc/resolv.conf.

Whenever you're able to log in, my suggestion would be to review that file, and verify that all the nameservers listed in it are working properly.

-Eric

Mon, 06/02/2014 - 11:56 (Reply to #4)
aras.t

got root access today for my server :)

this was it....

Generated by NetworkManager

nameserver 192.168.0.1

and thats my ip from my router..... i guess it must be ISP DNS?

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