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Questions tagged [host]

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0
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0answers
17 views

Connection Failed: Unknown MySQL server host

I have encountered a following issue: I am trying to use MySQL ODBC 8.0 Connector (I have tested both 64bit and 32bit) to connect to Microsoft Azure MySQL server. Settings are: In Azure I have ...
0
votes
1answer
34 views

Creating a Zabbix item on the zabbix server to ping agentless host machine where vm (with agent) runs on

We're working with Zabbix (2.4.7), i'm going to call this the zabbix server. The zabbix server has many machines which it is monitoring. The machines have zabbix agent installed on them. The machines ...
0
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0answers
53 views

VPN Redirection based on specific domain and IP

I have a VPN connection on my mac and I try to redirect (1) only some IP range and (2) domain throw VPN connection. I achieved to redirect all IP range from 192.168.11.0/24 through VPN by creating a ...
0
votes
1answer
42 views

Auto-unpacking WARs doesn't work

I have trouble with auto-unpacking WAR-files in Tomcat. My Host descriptor at server.xml (defaultHost="mp.org"): <Host name="mp.org" appBase="/var/www/mp/target/web/" unpackWARs="true" ...
-1
votes
1answer
57 views

Official BIND9 Windows binaries - host.exe, dig.exe - don't do anything

I have downloaded the official BIND 9 Windows binaries from ISC. They don't do anything: $ .\host.exe google.com $ (no output) Same with dig. How do I make host, dig etc work on Windows?
0
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1answer
55 views

Is it a good idea to point two dns hosts over four servers

I'm trying to add two more DNS servers to our pool to have more reliability under load and avoid losing visitors due to attacks or hardware issues. Since we have many websites setup to point at ns1....
2
votes
1answer
283 views

.htaccess block access when HTTP_HOST is IP (Security)

I have had a lot of attacks on my server. Most start with a vulnerability scan, followed by waves of POST requests. I will soon be implementing Cloudflare (WAF and DDos). This means that a DNS lookup ...
0
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0answers
52 views

java.net.UnknownHostException: ambari

I installed Ambari and executed ambari-server setup. When I was asked to Customize user account for ambari-server daemon, I specified the user ambari. Now I want to start Ambari server: ambari-server ...
0
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1answer
147 views

Can I access virtual hosts from one computer directly by their IP address from another without configuring the hosts file?

I set up a couple virtual hosts in order to point to different resources on the network that I want accessible from links on my index page. I set these to ports 81 and 82. On my index page, I link ...
0
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0answers
50 views

Samba only supported in Windows host

I want to setup and provision 2 virtual machines one as a server Samba and the other one as a client using Vagrant and Ansible. I have configured and prepared everything for Vagrant and Ansible ...
0
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1answer
371 views

Nagios Disable service check if host unreachable

When I've declared the host, I specified a command to check if my host is alive (simple ping) : hostgroups hostgroup-WIN check_interval 1 retry_interval 1 ...
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0answers
36 views

iptables configuration in host level

I have this iptables configuration in my ubuntu virtual machine (206.16.193.228) that redirect all traffic coming to port 80 to the proxy (150.70.3.15) and it works very well: iptables -t nat -A ...
0
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2answers
66 views

dig and host command return different SOA

So I found another post saying that host and dig are essentially the same except host is a more user friendly. For the most part this seems to be true however I came across this when trying to find ...
0
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0answers
47 views

How do I configure a subdomain only private host?

I've a solution to webcasts that runs on www.webxpto.com. This website has a subdomain named cdn.webxpto.com which is the responsible to deliver the video content. The video chunk is small enought (...
0
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0answers
40 views

Slightly different nginx.conf with DNS Round Robin

We run server1, server2 and server3 using DNS Round Robin the following way: www.example.com1 A 1.2.3.4 www.example.com1 A 1.2.3.5 www.example.com1 A 1.2.3.6 Nginx is installed on all three server ...
3
votes
1answer
465 views

CentOS virtual host Server DNS could not be found

I want to deploy my project in virtual host in CentOS running server. I have this <Directory /> #change value of next line from none to all AllowOverride none Require all denied </...
1
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2answers
74 views

Why is the 'host' command returning different results when attaching “http://” to domain

Today I was shocked when checking where the staging domain of my website was actually pointing to. I was assuming by some sloppy configuration of either the domain or our company network, my stage-...
0
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1answer
39 views

File is uploaded to my server by someone [duplicate]

I keep getting a file called "wp-sil.php" uploaded to my one specific folder. When i copy the file to my desktop so I can examine it, it removes itself. When I open the url sting live on my website, ...
1
vote
1answer
4k views

Docker - Timezones in containers not same as on host

In all my running docker containers the containers system time is set to UTC whereas on my host (debian) its CEST. Why dont they sync automaticly? How do i make them set the right time when bringing ...
-1
votes
1answer
55 views

Is it okay if the total memory allocated to all VMs exceeds the capacity of the physical memory

I do not know how memory allocation works on VMs so I get confused by this. My host has a total of 64GB RAM. However, upon calculating all my VMs inside, I have already assigned 90GB RAM in total. ...
0
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2answers
105 views

How to set NS for second server?

I have a domain: example.com and have a server with IP 21.1.1.1 I set vanity/private/child nameservers for example.com as below: ns1.example.com with IP 21.1.1.1 and ns2.example.com with IP 21.1.1.1 ...
0
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1answer
65 views

Is there a way to get the host of an SSH request in an SSH server? [duplicate]

I'm writing a custom SSH server. Whenever I connect to it via ssh user@subdomain.example.com, I need to know the value of the subdomain. Right now I can only get remote and local IP addresses.
-1
votes
1answer
585 views

Powershell replace host file of remote machines

We have a partner site that must be accessible only if we add the entry for it in the host files of the computers we need to access it. How can we update the host files or the workstations via ...
0
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0answers
489 views

sendmail localhost host name lookup failure

I am starting to see a certain type of email that is causing problems for our users. I am running sendmail on Fedora with mimedefang-filter. When this certain type of spam comes in with random ...
1
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2answers
338 views

Getting the ISP for sending a DMCA Takedown Notice from IP address or domain name

There is this site which is cloning our project "pixabay.com" in basically everything: contents, layout, etc. We would like to send a DMCA Takedown Notice to their ISP. However, when looking up the ...
0
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0answers
41 views

Choosing hosting plan for android social network app [duplicate]

I have a social network android app that uses php and mysql. the app takes data from the server and display it on the screen and users can insert data as well. I need to buy a host for it and i dont ...
1
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4answers
14k views

mount.cifs: mount error(112): Host is down

I am trying to mount a windows samba share on CentOS and RHEL 6 machines, but gives following error. ~]# mount.cifs //example.com/Linux_Support /mnt -o credentials=/root/cifsauth,noserverino,vers=3.0 ...
1
vote
1answer
98 views

MySQL Syntax Error while adding user with IPv6 Address

I am trying to create a SQL user on Server A so the Server B can access SQL server of Server A using IPv6 but for some reason I am getting syntax error while running create user command. The Query I ...
2
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0answers
333 views

nmap reports IP address is active, when the network device is turned off?

I want to remotely examine if some servers are up. I don't use the ping command because it gives a lot of wrong results like "destination host unreachable" and "request Timed out" due to bad ...
1
vote
2answers
1k views

KVM CentOS 7 host doesn't pass guests traffic but ping each other

I am looking for the answer for few days and any configuration is right for me to set the networking working. I have CentOS 7 (10.120.0.57) with installed KVM on it. I created simple guest (10.120.0....
1
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3answers
101 views

Do I have to specify new added domain in /etc/host?

I purchased a new domain, then set correctly the DNS records (A ...). The domain points to my server, then Apache VirtualHost intercepts the HTTP queries. The question, is simple : do I have to add ...
0
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1answer
80 views

Authorization required to install jzos batch launcher

We are trying to install the JZOS Batch Launcher. The function consists of three pieces: a load module that must be put into a z/OS PDSE, a sample start proc that can be tailored and put into an ...
0
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1answer
31 views

How domain points to exact host? [closed]

I know that when we put nameserver to domain it points to server then we put domain adress to a host so it basically connects each other. But lets say when I`m using AWS or other providers they give ...
0
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1answer
1k views

Can't connect to ssh due to host verification failed

I have an issue with connecting to my ssh hosts. I keep getting this message in verbose mode: OpenSSH_7.2p2, LibreSSL 2.4.1 debug1: Reading configuration data /Users/me/.ssh/config debug1: /Users/me/...
5
votes
1answer
697 views

Started task in z/OS lacks RACF privileges

I wish to test a JDBC server implementation running under z/OS. The usual approach would be to define a JCL procedure and run this as a started task. The started task requires a user ID under which it ...
-3
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1answer
47 views

how to transfer a website between two host [closed]

i want to change my website host(linux) and I need to transfer flies from my old host to the new one I've zipped my site content into a backup file and now I want to upload this file to my new host ...
-2
votes
1answer
54 views

How to setup a customised CNAME server [closed]

I have a server called cname.booking.com.au. I'd like to be able to create multiple other websites, that are like a customised version of cname.booking.com.au. For example I'd like to create a ...
1
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0answers
355 views

scp and rsync to remote server is slow and stalls, what can be the matter?

When I copy a large file (100+mb) to a remote server using scp it slows down from 1 mb/s to 100 kb/s and downward and then stalls. The same happens when I try to use rsync. I've been able to transfer ...
0
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0answers
522 views

Apache and Django: Invalid HTTP_HOST header

We have Django application on Apache 2.4. We keep getting error: Invalid HTTP_HOST header. So we set Apache to allow only our host. Our urls are prov1.example.com, prov2.example.com ... Each url for ...
3
votes
1answer
4k views

Postfix - how to prove the error 450 4.7.1 <domain.com>: Helo command rejected: Host not found;

a customer is trying to send me a email but gives in my postfix log: NOQUEUE: reject: EHLO from mail.domain.pt[xxx.xxx.xxx.xxx]: 450 4.7.1 <otherdomain.pt>: Helo command rejected: Host not ...
0
votes
1answer
30 views

How to set up host mapping with Apache

I use several services that allow for host mapping to their servers. An example is ZenDesk, which the default address would be company.zendesk.com but you could for example use helpdesk.company.com (...
0
votes
1answer
52 views

Switch domain between 2 sites, one is Amazon EC2 ubuntu instance , another is hostgator [closed]

There are two registered domain name, and I would like to switch the domain name between 2 sites. The problems are : 1) in amazon Ubuntu, I follow the guidelines : http://docs.aws.amazon.com/AWSEC2/...
1
vote
1answer
28 views

How to create a symmetrical Host - VM setup

So I'm in a rather annoying situation where about half of the work I do requires a Linux based environment to work on, and the other half requires a Windows based environment. Unfortunately I need to ...
-1
votes
1answer
43 views

Data lost in terms of data transmission

I have a newbie question. We learned that data can be lost in many ways during data transmission between hosts, we also learned several methods of error detection and correction. My question is, ...
0
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3answers
442 views

Email for domain vs subdomain at two different locations [duplicate]

I would like to know if I have a domain foo.bar and want to host the main email server at other provider, such as by google, simultaneously having another email server subdomain.foo.bar locally. In ...
-4
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1answer
172 views

GET COMMAND in HTTP Request

I cannot use GET command to get the web site body content only. For example: [root@mrtg home]# echo -e "GET / HTTP/\r\nHost: test.com:80\r\n\r\n" | nc 192.168.1.201 80 HTTP/1.1 200 OK Date: Sun, 20 ...
0
votes
1answer
37 views

enabling virtual hosts in apache 2.4 or later

I'm using apache http server 2.4 on debian 8. I seem to recall from a few years ago that if you wanted to have virtual hosts, you have to enable this by adding a line to your main apache config file. ...
0
votes
1answer
67 views

SNI: Can I find out which hosts share the same IP? [closed]

The setup is the following: I know that a host uses SNI (e.g. universal.at on IP 91.236.122.125, the test says so). I know that I can find out one other host that is also hosted on the same IP ...
-1
votes
1answer
226 views

D-LINK DSR-250N lan issues

I'm having problem with my DSR-250N router. I set-up local network with 10 computers. Some of them are connected through wire and some use wireless. The problem is, sometimes one computer cannot ...
1
vote
2answers
1k views

Modifying OpenLDAP Schema - Adding 'host' attribute to 'person' objectclass

We have a legacy custom webapp that authenticates users against an OpenLDAP server. We are trying to set up another, separate OpenLDAP server to replace the older one, but we need to make the new ...