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-1
votes
0answers
16 views

Can't access host-only network when on two interfaces [migrated]

I'm trying to use a host-only connection with my VirtualBox VM. My VM is set up and can ping the host (192.168.56.1) on vboxnet0. If I disconnect the host from my local network (internet access) I ...
0
votes
1answer
13 views

Virtual host with ProxyPassReverse and preserve sub link

I'm hosting a web site using Apache and i'd like to create a virtual host like freepbx like mydomain.com/freepbx. freepbx runs on port 7000, and when I create the virtual host it automatically ...
-2
votes
1answer
13 views

Changing from local server to web host but keeping mail in local server

I am trying to shift my client's website from their local server to a web host, they pointed domain to my web host ip address (A record), however, it does not work. I understand that if I were to ...
0
votes
0answers
94 views

How can EC2 internal (10.X.X.X) IP addresses be mapped externally?

On our work internal network we've got a link to an Amazon domain. One of the servers we're talking to is: 10.29.112.X. Now this address starts with 10, so I expect it is an internally mapped ...
0
votes
1answer
19 views

Postfix not receiving mail for virtual domain from outside (only locally)

I have postfix mail server running at mail.123.com (ip eg 1.1.1.1), then I have site books.com (ip eg 2.2.2.2) and it's DNS records like this: MX record as mail.123.com A record mail.books.com same ...
0
votes
1answer
27 views

Host command returns two different IP addresses when run sequentially

Here's an interesting problem: ~ $ host gitlab.myorg.com gitlab.myorg.com is an alias for aln7git01.myorg.com. aln7git01.myorg.com has address 172.30.9.197 ~ $ host gitlab.myorg.com gitlab.myorg.com ...
2
votes
2answers
55 views

AWK + Host lookup

Currently using the following line to get top 20 ips sorted by requests: grep 'GET /' /var/log/nginx/access.log | awk '{ print $1 }' | sort -n | uniq -c | sort -rn | head -20 Output: 575 ...
0
votes
1answer
19 views

RDS Login for additional RDS-Host not possible

Following Situation: Server 2012 R2 (Name: TS) - RDS Gateway, Broker, Host - In LAN - Self created certificate "rds.example.com" Server 2012 R2 (Name: TS1) - RDS Host - In LAN - Self created ...
0
votes
0answers
13 views

server farm configuration for redirect and reroute [duplicate]

I have a windows server 2012 at home and I want to redirect specific requests to different machines in my network. How can I configure, for example, all requests for www.sample01.com to go to ...
1
vote
2answers
274 views

How to import or export nagios host Data from command line

This might be a basic question for some of you but being a beginner i wanted to know how to export or import data of the current status(CPU, Memory, Diskspace etc) of the host from command line into a ...
-7
votes
1answer
115 views

What cause this error? [closed]

I am running two docker containers one is for hadoop basic services and other is for flume. Services are running successfully. I linked two containers env variables are automatically set by docker ...
0
votes
1answer
84 views

Adding hosts to existing 2012r2 Hyper-V cluster

Situation: Two separate clusters, server 2012 and server 2012r2 In process of disassembling the 2012 cluster and upgrading those hosts to 2012r2 Prior to this I must move all of the guests to the ...
2
votes
1answer
793 views

Nginx Virtual host 403 Forbidden

I have just brought a domain name (example.com) and have setup a URL frame redirection to my server's IP XXX.XXX.XXX.XXX, however I am getting a 403 forbidden error. I can access pages fine via the ...
1
vote
2answers
337 views

Confused about Linux Hostname, DNS Hostnames and FQDN Hostname

This might sound stupid and basic to some of you, but I am still so confused about this even after reading numerous sources on the net. My questions still unclear are: Is the Hostname in machine ...
0
votes
0answers
23 views

Jetty: set up general host

How can i force Jetty to open all deployed webapps starting from specific virtual host like test.localhost:8080/myapp instead of localhost:8181/myapp? Here's snippet from jetty.xml: <Call ...
-2
votes
1answer
55 views

TCP ports duplication [closed]

I need to communicate server1 to server2. Server1 should have to fetch some records from Server2 when we execute program.exe will make server1 to fetch server2 When I gave netstat -an | find ...
-1
votes
3answers
585 views

Is it possible to transfer an IP address from one host to another?

I have a client that created over 600+ websites whose DNS records point to an actual IP address and not name servers. They are looking to move from their current host and do not want to lose their IP ...
0
votes
0answers
199 views

tomcat virtual host 404

I have a tomcat instance running and I am trying to add virtual hosts to it. I have modified the Server.XML file which consists of following host def <Host name="www.test.com" ...
0
votes
1answer
62 views

Weird Ad site has appeared on my domain while name server is being transferred. Is this normal?

This morning, I tried switching the name servers to one of my godaddy domain names over to hostgator name servers. I was told it can take up to 48 hours for this switch to be made. I just checked ...
-1
votes
2answers
2k views

How do I make my godaddy domain automatically redirect to a github page [closed]

I recently bought a .com domain (call it mydomain.com) from godaddy and I'm trying to make it so that whenever someone types in mydomain.com, their browser will load mydomain.github.io. I've already ...
7
votes
1answer
302 views

Linux/Unix - /etc/sudoers - host definition

can anybody tell me in which case the sudo host definition is useful? I mean this part of a line in the sudoers file: bob host1 = NOPASSWD: reboot In which environment (except sudo via LDAP) do I ...
1
vote
1answer
195 views

Apache2 virtual host redirection issue on Chrome

I am having an extremely bizarre issue that seems only present on Chrome, IE and Firefox are fine. I have 2 website being served by 1 IP address, I have 2 identical files in sites-available named ...
1
vote
1answer
331 views

Creating multiple Virtual Hosts in Apache the right way (macosx)

I got a strange problem trying to define multiple virtual hosts in Apache. This is my code for httpd.conf file: <VirtualHost *:8888> ServerName site1.local DocumentRoot ...
1
vote
1answer
2k views

Locally resolve a name in a DSN lookup (Host not found: 3(NXDOMAIN))

I have a Ubuntu 14.04 Server virtual machine in which I would like to resolve a symbolic name to an IP address locally (i.e., the machine itself should provide the mapping). The mapping is the ...
0
votes
2answers
130 views

On EC2 - How can one instance telnet the other using ip-XXX-XXX-XXX-XXX format

(Noob @ unix&EC2) I created 2 ubuntu instances at EC2. I needed to cluster one of my services and following the tutorial I used the format ip-XXX-XXX-XXX-XXX (i.e. ip-123-456-789-012) as ...
0
votes
2answers
850 views

Point to Point Connection Between Two Hosts

I am trying to set up a point to point connection between two Linux host machines. I've connected both of them with crossover cable, but they can't ping each other. Here are the configurations for ...
0
votes
1answer
736 views

smbclient -M nt_status_bad_network_name error

I am trying to send a test message (for a test project) from my Ubuntu Virtualbox Guest to my Windows 8 host. I am getting the error nt_status_bad_network_name error. What I know that works: I can ...
0
votes
4answers
17k views

FTP/FTPS/SFTP/SCP - Speed comparison [closed]

How do FTP, FTPS, SFTP, and SCP compare in terms of transfer rate and how can I compare them through testing?
-1
votes
2answers
58 views

Is possible for a vps service with own ip addresses to have ports restricted? [closed]

I am looking for a cheap vps service, and i found some, but the most appellative i found for what i need ("fileMedia") has a really bad translation on its page and there is something which is leaving ...
3
votes
1answer
2k views

How do i reference redirected host drives in a remote desktop session

When I remote desktop into a server, for example, local drives and mapped network drives from my host computer appear as ON . I can access these drives using Windows Explorer, but I also need to ...
4
votes
4answers
229 views

What's the point of changing the hostname on my server?

I know that changing my DNS records to point to my IP address is how I get my server accessible, so that a request for myDomain.com points to my IP address. With that said, why does a machine need to ...
2
votes
2answers
182 views

linux: shorter 'host' command output

I'm using dns to manage my virtual hosts. In order to do so I query my nameserver with the host command for for certain values is need. For example: > host -t txt mycl1.vz mycl1.vz.myserver.de ...
4
votes
1answer
1k views

Hyper-v on 2012R2 startup gen1 vm causes the host to freeze up

I've searched a lot to resolve the following issue, but nothing helped me. My problem is, that starting up a first-gen vm locks up the whole host. Only a hard reset helps. Second-gen vm starts and ...
2
votes
2answers
694 views

I have a list of netbios names and want to find the IP addresses

DNS is spotty in the network, but netBIOS in enabled on most machines. I have a dozen netBIOS names for Windows servers somewhere in the network. It is impossible to just go to all machines, log in ...
0
votes
1answer
188 views

postfix doesn't work after iptables set up

here's my problem: # iptables -P INPUT DROP # host -t mx gmail.com ;; connection timed out; no servers could be reached # iptables -P INPUT ACCEPT # host -t mx gmail.com gmail.com mail is handled by ...
0
votes
1answer
104 views

Testing website in new server before switching DNS not working

I have hosted several websites in an old server, now I want to move them to new server. Before switching DNS I want to test whether everything works fine in new server. For this, I copied all the ...
-1
votes
1answer
74 views

Host command reverse result [closed]

For example I do in Linux using host command: host yy.yyy.yy.y Result: Host z.zzz.zz.z.in-addr.arpa. not found: 3(NXDOMAIN) Then I repeat host command in a reverse with z.zzz.zz.z than I got a ...
0
votes
0answers
14 views

domain generating webpages from an old installation

I recently started an account with a new hosting service and changed the "A" record of one of my domains to point to the new ip address. The domain is still generating webpages from the old ...
0
votes
1answer
44 views

Why specify host for SMTP? [closed]

I'm sending emails using gmail's SMTP API. You can specify the host. I don't yet have a domain name so have set this as the IP of my production server. I presume setting the host makes it less ...
4
votes
1answer
140 views

“Couldn't resolve host” for any external content

On our site we run a few different scripts for various sites (uploading to amazon s3, data from chartbeat, script to count twitter followers) and all of them just stop working from time to time. They ...
1
vote
1answer
300 views

Internal DNS delegate to external host

We have been facing an issue with internal DNS delegation. Here is a description of our architecture and the issue: Architecture Domain1 DHCPDNS1 and DHCPDNS2 (Windows Server 2012) Domain2 ...
2
votes
3answers
110 views

when use . after myhost.mydomain in config files?

I noticed sometimes '.' can be seen at the end of myhost.mydomain so it is myhost.mydomain. ^^^ statement. Where should I use this '.' at the end? Currently in etc/hosts I ...
-2
votes
1answer
85 views

after changing hostname to FQDN router doesn't list my host? [closed]

my solution to sendmail errors in log: May 9 19:08:54 myhost sm-mta[17103]: unable to qualify my own domain name (myhost) -- using short name was to set hostname from myhost , to FQDN: ...
0
votes
1answer
89 views

How to access multiple IP-s of host from virtualbox guest windows

I have a linux host with virtualhosts on 127.0.0.1 and 127.0.0.2 and 127.0.0.3 (the reason is that I need multiple domains with https) and I would like to access them from virtualbox in a windows ...
4
votes
1answer
3k views

What's the difference between `dig` and `host` when querying a specific name-server?

I was using this command to verify if I'd set things up correctly with a DNS provider: host hostname.example.com ns1.example-nameserver.com As far as I can tell, this asks ...
-2
votes
2answers
289 views

Nmap scans the host but cannot ping the host [closed]

My laptop is connected to a network where we have routers with filters. I can use nmap to scan alive hosts and I can see open ports (mostly port 80). But then, when I try to ping those hosts, I dont ...
0
votes
2answers
55 views

making sense of the nmap options

An nmap option I see in some examples uses the -sP option, but I haven't seen this listed anywhere in their options or --help. Is -sP an option you construct from the other options? If so, please ...
-4
votes
3answers
119 views

My website is down - who's liable? Host or Registrar? [closed]

I've a website which is often (actually most of the times) is down. I am using one company as a registar and another as a host (changing NS). Before I start talking to them on this issue, I want to ...
0
votes
1answer
80 views

How to add access to a host via symbolic name?

From one LAN I have access to the host 10.0.0.*** via symbolic name say a007, which was added to my /etc/hosts as: 10.0.0.*/*/* a007 But now I need to use this host as a007 from another LAN and I ...
1
vote
1answer
210 views

How does a browser request from CNAME?

Let me put it this way: 1.cname.com has a record of X.X.X.X www.domain.com has a record of 1.cname.com When a user request www.domain.com from within his/her browser,his/her browser will send an ...