LinuxQuestions.org
Download your favorite Linux distribution at LQ ISO.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking
User Name
Password
Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

Notices


Reply
  Search this Thread
Old 05-23-2018, 05:19 PM   #1
pbirkbeck
LQ Newbie
 
Registered: Apr 2018
Posts: 4

Rep: Reputation: Disabled
Weird IP address on boot


I cloned this server from opennebula to esxi and have tried everything. I keep getting a weird IP address starting in 41. during boot which causes the nfs mounts to time out.. eventually after the nfs mounts time out I get the correct IP

It seems like some old remnants of a network adapter are present but I cannot find anything.

This is what I am getting in the beginning of boot -

Bringing up interface eth0: Determining if ip address 41.35.176.179 is already in use for device eth0...

and then after nfs mounts time out etc..

Determining if ip address 172.16.192.85 is already in use for device eth0...

which is the correct IP
 
Old 05-24-2018, 01:01 PM   #2
jefro
Moderator
 
Registered: Mar 2008
Posts: 21,987

Rep: Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626
The distro and version would assist us.

I assume you had some image of a cloud based OS that you are now trying to run on a local esxi correct? Yes, clones tend to have to have settings changed to match the current hardware (even if it is virtual hardware).

We can't guess what the correct ip should be, you'd need to tell us that. Also does this boot from a nfs mount? Why is that in the question or where in the question does it exist?
 
Old 05-24-2018, 01:47 PM   #3
pbirkbeck
LQ Newbie
 
Registered: Apr 2018
Posts: 4

Original Poster
Rep: Reputation: Disabled
This is on CentOS 6.9 and this was previously on a kvm hypervisor (opennebula) hosted here locally and I have run vmware converter to clone the vm to esxi. NFS mounts have nothing to do with the problem sorry for the confusion.

I have the same problem with some other CentOS vms I have cloned as well.

Correct IP is 172.16.192.85 I have no idea where this other 41.35.176.179 IP is coming from

Thanks
 
Old 05-24-2018, 07:12 PM   #4
jefro
Moderator
 
Registered: Mar 2008
Posts: 21,987

Rep: Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626Reputation: 3626
That IP may be assigned to Egypt but I can't be sure.


Clones on RH based distro's don't usually have correct nic configuration.

There are only a few places a nic could get an ip from I'd think. One is from loader. Two is some static entry and three is dhcp for the most part.

Look at loader for any settings. Look at any rc script or network config file that could be trying this.

I think it unlikely that esxi could be doing this but there may be some setting there.

Shouldn't it have been using the new naming convention for nic's?
 
Old 05-25-2018, 11:46 AM   #5
Habitual
LQ Veteran
 
Registered: Jan 2011
Location: Abingdon, VA
Distribution: Catalina
Posts: 9,374
Blog Entries: 37

Rep: Reputation: Disabled
PXE boot or router?
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Weird IP address issue jmj99385 Slackware 2 09-24-2006 02:55 PM
calloc returns weird address? mvorlov Programming 2 11-09-2005 07:55 AM
Weird MAC address in logs tangle Linux - Security 6 06-30-2005 05:54 PM
Weird card problem - DHCP returning IPv6 address lacitpo Linux - Wireless Networking 2 03-16-2005 11:28 PM
weird ip address 0.8.x.x doris Linux - Security 3 06-16-2002 03:23 PM

LinuxQuestions.org > Forums > Linux Forums > Linux - Networking

All times are GMT -5. The time now is 09:14 AM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration