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Questions tagged [fqdn]

Fully Qualified Domain Name (FQDN)

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1answer
30 views

Configure bind9 zone records to ping/dig/nslookup/web browse using hostname only or fqdn

What is the proper way to configure a BIND9 zone file to allow ping/dig/nslookup/web browsers to query a host using its hostname or a shortened CNAME record that points to this hostname instead of the ...
0
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0answers
11 views

Suggestions to move Mongodb environment from short dns to FQDN

Currently my Mongodb environment is running on linux boxes with short dns. The security team now provides the SSL certificates only with FQDN, so need to move the environment from short dns to FQDN. ...
0
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1answer
31 views

FQDN In the same server IIS for multi sites

I have an IIS 8 (win 2012 r2) server with multiples sites and ports: I would use FQDN to access to sites . for exemples : site1.lan : @IP_of_iis_server:9500 site2.lan : @IP_of_iis_server:2729 etc ...
1
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0answers
41 views

How Can I Prevent Windows Server 2016/AD Installation from Adding TLDs Like .local to My Domain Name?

In a few days I have to reinstall a Windows Server 2016 Essentials instance on new hardware and would like to avoid an annoyance that cropped up in the initial install a few months back. To make a ...
4
votes
1answer
38 views

Our website is not resolving from our LAN because of LAN DNS configuration

We have a LAN/WAN network with a Windows domain name (ourcompanyweb.org) that matches our website url (http://ourcompanyweb.org) which is hosted externally. When I ping our website (of the same name) ...
0
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1answer
67 views

Postfix is appending myorigin to non-FQDNs despite “append_at_myorigin = no”

I have postfix and a local LMTP server running. In my main.cf, I have append_at_myorigin = no. When I run postconf|grep append_at_myorigin I get that this value is no. But for some reason, postfix is ...
0
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1answer
43 views

How do we configure an ALB with Elastic IP's to only resolve to our FQD

We have a situation where we have a website, www.mamapedia.com which is accessible both by the ALB address and the Elastic IP's assigned to the ALB at any given time. This is problematic and is ...
0
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2answers
86 views

Is it possible to add FQDN to Server behind NAT or to a NAT itself?

I have multiple identical servers behind a NAT. I use the same IP and just change up the port to move between the server via port forwarding.The issue is that i am using self-signed certificates and ...
2
votes
1answer
536 views

Cannot Set Up Naked Domain on Azure CDN

What I am using: Azure CDN: Premium Verizon DNS: DnsMadeEasy I am struggling to setup all endpoints of my domain on Azure CDN; I am able to set up endpoints with a prefix to my domain (i.e prefix....
0
votes
1answer
593 views

How do I properly configure a FQDN for sendmail to work with PHP mail()?

I'm sure variations on this question have been asked and I apologize if this is a duplicate, but I just can't seem to find something that works in my situation without breaking something else. I'm ...
0
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0answers
22 views

Require domain name and DNS should resolve proper host names on windows 2012

I have installed Siebel ip2017 on Google cloud free tier environment for self study however it is failing in configuration as it require FQDN( Require domain name and DNS should resolve proper host ...
0
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2answers
1k views

Assigning a hostname of the fqdn assigned to a dhcp client with dnsmasq?

I'm aware that you can assign static DNS entry names by doing the following in dnsmasq.conf: address=/wiki.leerdomain.lan/192.168.1.200 ptr-record=wiki.leerdomain.lan/192.168.1.200 and then ...
0
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0answers
126 views

Active Directory Server Alias without FQDN for wildcard SSL

Title is confusing possibly, hope I can simplify my problem: I have a wildcard cert *.domain.com so I can secure our website (domain.com) and our Server 2016 AD (Domain is ad.domain.com) The problem ...
2
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0answers
188 views

File Server - Hostname vs. FQDN

I have a problem with a File Server at Microsoft Windows Server 2008 R2 Operasion System. When my user browse a network share with FQDN she can't see the files, but if she browse it without FQDN (only ...
0
votes
1answer
489 views

What is the correct syntax declaring FQDN in host file for CentOS 7? [duplicate]

I have 2 VPSs running using Centos 7. When I look up at the /etc/hosts file: I found the entry of the host file for VPS 1 like this: 127.0.0.1 localhost.localdomain localhost But then the entry of ...
0
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0answers
29 views

.bit domain on Nginx CentOS

At the moment I'm attempting to add domain.bit as my server_name in Nginx which I've done successfully, however, when forwarding the domain to the server IP or even pinging the domain it's failing to ...
0
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0answers
55 views

Service returning Kerberos error but only when using FQDN

I have an issue that was brought to me by another in our office. He is troubleshooting a service our software uses with customers environments that try's to make a connection to SQLServer2 by use of a ...
1
vote
2answers
232 views

Can you use a second level domain-name as a FQDN? (e.g. hostname.com)

I've been doing it for a while and it seems to work ok, but I thought I'd check what good practice is as far as FQDN. Right now my server is setup with (lets pretend) the hostname myhostname and I ...
0
votes
2answers
572 views

Why do I need an FQDN for a Hypervisor used only for running in house VMs for software testing?

I'm testing ProxMox, and during installation it asks for an FQDN. I've entered test.local, and it accepted it but I suppose I would have to enter something like cluster1.companyname.com, and then ...
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votes
1answer
354 views

When do I actually need a FQDN?

I've been reading the guides on linode about setting up a server to host websites. One concept that bothers me most is FQDN. From what I've read, FQDN is very important and it MUST be set. In my ...
0
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1answer
673 views

Setting FQDN with external domain name

I have a Centos 7 server which has tens of domain names and IPs. The IP addresses are pointing to my server. Each domain name is pointing to its own IP via A record. I want to configure my FQDN in ...
0
votes
1answer
480 views

Puppet master with different hostname/fqdn

I'm trying to use a puppetmaster for servers being both on an LAN and outside of a LAN. Here's the setup : I have 3 servers behind a router and a VM on Google Cloud. The puppet agents connect to the ...
1
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2answers
2k views

Bypassing SSO property on oVirt 4.0

I have upgraded oVirt engine from 3.6 to 4.0, after the upgrade i could not access the webadmin portal, the welcome page displays this message: The client is not authorized to request an ...
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1answer
2k views

Powershell script to find and delete DNS records across multiple zones

We have multiple DNS zones, and what to find static DNS records that no longer respond to pings and delete them. I've written a PS script, but I'm having two problems. 1 - test-connection fails ...
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1answer
2k views

What's the difference between FQDNs and Hostnames [duplicate]

First of all, I wanna say that I know how DNS Servers work and also I know about the records in a DNS Zone File! I'm not an expert but I have some knowledge about them. I'm confused! why?! because I ...
0
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2answers
24 views

Exchange 2007 FQDN Issue

I am hoping to get a couple ideas regarding an issue we have come across. Exchange 2007 server was setup and has a FQDN of servername.domain.local which is obviously a local domain name. The server ...
23
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2answers
21k views

Why should I use an FQDN instead of the server's IP address?

In my work with servers I have come across in configuration files where you should enter the address to an external server. I have seen some use the server's IP address directly, but I have heard many ...
2
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0answers
883 views

net use fails with system error 67 with FQDN

I search for help with a confusing error with Windows 7 mounting a network fileshare. The problem is that on machine A a mount with the FQDN fails (net use system error 67) while the same command ...
-1
votes
1answer
199 views

FQDN for server with various domians [closed]

I have a question regarding setting the FQDN on a server, well, technically, a vserver that serves a variety of domains. I have understood that the FQDN is a globally unique address that points to a ...
1
vote
1answer
133 views

Can't resolve DNS for RDWeb externally

I'm having trouble accessing RDWeb Access Server via internet browser using my FQDN (https://ifodgw.abacushub.io/rdweb) externally. I am able to access it externally using the elastic ip address 52.16....
5
votes
1answer
95 views

5 seconds for hostname -f and a strange DNS request

My question addresses a strange behaviour of hostname -f on my Gentoo Linux System. The symptom: rt01 ~ # time hostname -f rt01.domain.net real 0m5.007s user 0m0.001s sys 0m0.000s With ...
0
votes
1answer
401 views

Fully Qualified Domain Name of VPS [duplicate]

I'm really confused by FQDN. So there is this file on my debian machine /etc/hosts. What exactly goes in there? Say my VPS is located at ipadress: 39.22.11.99 And i have a couple of domains all ...
-1
votes
3answers
353 views

What hostname and rDNS should I choose?

What should I set as hostname and rDNS? 1 server 3 domains (domain1.com, domain2.net, domain3.de) 1 mail server for each domain My current settings: /etc/hosts 127.0.0.1 localhost 11.22.33.44 ...
3
votes
1answer
107 views

Not able to login through FQDN or IP address

I have kind of a weird situation here. I have a server running W2k8 R2 with SP1 where I am able to login with hostname\administrator but neither with IPAddress\Administrator nor with FQDN\...
0
votes
2answers
643 views

FQDN, DNS, Hosts, postfix

Let's say I bought this domain: example.com Name servers under DNS manager all points to example.com That subdomain(example.com) of nameservers points to an IP. Also, note that hostname unique is ...
1
vote
1answer
1k views

Checking if my hostname is correct (ovh vps + centos7)

I recently purchased a VPS from OVH with Centos 7 preinstalled. I want to make sure my hostname is correctly set. According to some tutorials: hostname returns the hostname hostname -f returns the ...
4
votes
3answers
7k views

Postfix sends to FQDN Hostname instead of Domain Name

I have installed a send only postfix. Postfix works when I send a mail to a full email address. However, if a mail to sent to a user, it adds the FQDN name as the extension instead of just the domain ...
4
votes
1answer
2k views

Linux Hosting: What is the purpose of setting hostname/FQDN in hosts file?

I just bought a Linode VPS hosting plan and was following this guide to set up. In the "Setting the Hostname" section and "Update /etc/hosts " section, it says the FQDN/hostname to be set here does ...
3
votes
1answer
4k views

Postfix Send only Without a FQDN

I'm using OSSEC and Nagios to build a sort of HID system on our network. Everything is going smoothly so far; however I cannot get OSSEC to send email alerts. What I'm trying to do right now is get ...
-1
votes
1answer
402 views

External FQDN for RDS server? or sub-domain?

I am trying to setup a terminal server and need to have an external FQDN name. So far we have a main domain name hosted by 3rd party. lets call it "aaa.com" We also have subdomain name called "mail....
-1
votes
1answer
52 views

Replacing host with another at runtime using same FQDN [closed]

I have host h1 running a few services. It registers with a central server and the server requires its FQDN and IP. I can specify any FQDN here. At run time, if h1 were to be replaced with another host ...
3
votes
0answers
48 views

Linux: What is the right way to configure the HOSTNAME directive in /etc/sysconfig/network? [duplicate]

There's a (quiet) argument between me and my boss in regard to the right way to configure HOSTNAME directive in /etc/sysconfig/network file: As far as I know, in the HOSTNAME directive you should ...
2
votes
1answer
212 views

New Domain DC Adds FQDN (including forest) to DNS - Cant Resolve

I added a new domain recently to our AD. It was added using the option to add a new domain to an existing forest. So now we have the original domain.local which is in the forest also called domain....
-1
votes
1answer
86 views

MSE changed windows firewall settings and win server 2008 r2 can not be access by it's name anymore

i have installed Microsoft Security Essentials on Win server 2008 R2 and it modified the Windows firewall, this caused an access problem, win server 2008 R2 can not be accessed by it's name anymore ...
1
vote
1answer
117 views

Webmin: write “short” records to zone file?

I'm using webmin to manage BIND DNS zones which until now have been managed manually. When I add a new record in webmin (A or CNAME) it's writing the FQDN (host + zone) into the zone file. While this ...
1
vote
1answer
73 views

In /etc/hosts is there something special about the first hostname for any given line?

I know that the first one is said to be canonical, but I don't fully understand the practical implications. This question was triggered by the man page for hostname -f, specifically when it says: ...
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votes
2answers
1k views

Which domain name to use for a FQDN?

I've been reading for hours on this and am still stuck. Everything I've read indicates I need my hostname and a domain name to get a FQDN. But what about a setup where I have one hostname, using ...
1
vote
0answers
331 views

AD DNS conditional forwarding returns short name instead of fqdn

First of all this isn't a copy of DNS Conditional forwarder returns NETBIOS instead of FQDN (just sounds very similar). We have two separate domains that do conditional forwarding to eachother. Each ...
0
votes
1answer
973 views

setting numerical hostname in Proxmox

I am using Proxmox. I tried to run new OpenVZ container and I set my recently registered domain as a hostname in format "three digit number dot ie" (XXX.ie). The problem is, that after starting server,...
1
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1answer
94 views

Possible to have FQDN in Debian Logfiles?

Is it possible to have instead the hostname the fqdn inside debian log files? Example: Now its: Mar 2 18:00:12 www rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2442" x-info="http:...