Howto find internal IP server by external IP

Posted by HWTech on Server Fault See other posts from Server Fault or by HWTech
Published on 2012-07-09T07:33:36Z Indexed on 2012/07/09 9:17 UTC
Read the original article Hit count: 321

Filed under:

domain

|

ip

I've got 12 servers in datacenter, but can login by SSH into one of them (facade server), other servers available only from it. In hosts file we have ip list each of available servers.

milkov@devel:/var/www/davel$ cat /etc/hosts
192.168.1.4 data1
192.168.1.7 data2
192.168.1.5 bground1
192.168.1.6 bground2
192.168.1.10 frontend1
192.168.1.11 frontend2
...

Also I've domain megaplan.tvigle.ru (IP 79.142.100.36).

Question: How to know which one of servers serve this domain? How to find servers internal ip-address by external IP.

PS: Sorry about my Eng. lng

© Server Fault or respective owner

Related posts about domain

In WHM - Addon Domain Matches Primary Domain From Separate Account - I can't delete the addon domain

as seen on Server Fault - Search for 'Server Fault'
I have an account (domian1.com) with the an addon domain (domain2.com) that matches the primary domain (domain2.com) of a separate account. I believe it was created renaming the primary domain of the second account. I want to delete the addon domain from domain1.com. However when I try i get the error: … >>> More
Trust my work domain on a Dev Domain without a domain level password

as seen on Server Fault - Search for 'Server Fault'
I setup a virtual machine to host a dev version of TFS (to test plugins on). Getting a computer on my work domain requires large amounts of red tape and paperwork that I would rather not do. I created my own domain the the VM and I would like to trust all users from my work domain on that VM Domain… >>> More
NFS (with Kerberos) mount failing due to "Server not found in Kerberos database" error

as seen on Server Fault - Search for 'Server Fault'
When running: `sudo mount -t nfs4 -o sec=krb5 sol.domain.com:/ /mnt` I get this error on the client: mount.nfs4: access denied by server while mounting sol.domain.com:/ And on the server syslogs UNKNOWN_SERVER: authtime 0, nfs/mercury.domain.com@SOL.DOMAIN.COM for nfs/ip-#-#-#-#.ec2.internal@SOL… >>> More
Server 2003 on domain wont let domain user have local profile

as seen on Server Fault - Search for 'Server Fault'
I have a few servers that are acting in this behavior, you log in and always get put into a temporary profile. The server is licensed for TS. The user I am testing with has local admin rights so it doesn't seem to be a permission issue on the server. I'll first get a message that the users roaming… >>> More
Problem with redirecting *.domain.com & domain.com to www.domain.com for HTTPS

as seen on Stack Overflow - Search for 'Stack Overflow'
We have a site I'll call acme.com. Most of the time you see http://www.acme.com and sometimes we redirect you to https://www.acme.com. We want to redirect anyone going to http://acme.com or http://*.acme.com to http://www.acme.com, and the same for https. (It's mainly to avoid the alert you get if… >>> More

Related posts about ip

Getting USB Wifi device to work

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have been trying to get an Olitec Wifi N USB dongle to work. At first it lit up but wouldn't connect. A little Googling suggested that it would need ndiswrapper to make it work. After installing and trying to add driver with ndisgtk, I got the error message FATAL: Module ndiswrapper not found.… >>> More
Cisco 800 series won't forward port

as seen on Server Fault - Search for 'Server Fault'
Hello ServerFault, I am trying to forward port 444 from my cisco router to my Web Server (192.168.0.2). As far as I can tell, my port forwarding is configured correctly, yet no traffic will pass through on port 444. Here is my config: ! version 12.3 service config no service pad service tcp-keepalives-in service… >>> More
Cisco 881 losing NAT NVI translation config after reload

as seen on Server Fault - Search for 'Server Fault'
This is a weird one, so I'll try to explain in as much detail as I can so I'm giving the whole picture. As I've mentioned in my other questions, I'm in the process of setting up a new Cisco 881 as my WAN router and NAT firewall. I'm facing an issue where NAT NVI rules that I have configured are not… >>> More
Bind an ip address to Postfix as outgoing ip

as seen on Server Fault - Search for 'Server Fault'
Is that possible to bind all available public ip addresses on a server to one Postfix instance as its outgoing ip pool and let it choose a random ip or specified ip from the pool each time it sends out an email? If above is not possible, can it be configured to listen on one public ip address per… >>> More
What approach to take for SIMD optimizations

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am trying to optimize below code for SIMD operations (8way/4way/2way SIMD whiechever possible and if it gives gains in performance) I am tryin to analyze it first on paper to understand the algorithm used. How can i optimize it for SIMD:- void idct(uint8_t *dst, int stride, int16_t *input… >>> More