The UNIX and Linux Forums  
Hello and Welcome from United States to the UNIX and Linux Forums! Thank You for Visiting and Joining Our Global Community.

Go Back   The UNIX and Linux Forums > Special Forums > IP Networking
.
google unix.com



IP Networking Learn TCP/IP, Internet Protocol, Routing, Routers, Network protocols in this UNIX and Linux forum.

More UNIX and Linux Forum Topics You Might Find Helpful
Thread Thread Starter Forum Replies Last Post
entry in /etc/hosts mig28mx Red Hat 1 02-27-2009 12:48 PM
Hosts.deny entry mojoman UNIX for Dummies Questions & Answers 3 01-08-2009 03:55 PM
delete entry from /etc/hosts file ? hcclnoodles Shell Programming and Scripting 1 10-16-2008 11:51 AM
FTP file to different hosts coolkid Shell Programming and Scripting 4 08-06-2008 06:41 PM
HOSTS File cymerman UNIX for Dummies Questions & Answers 4 01-19-2007 12:26 PM

Reply
English Japanese Spanish French German Portuguese Italian Dutch Swedish Russian Norwegian Hungarian Hebrew Danish
 
LinkBack Thread Tools Search this Thread Rate Thread Display Modes
  #1 (permalink)  
Old 05-28-2009
Donkey25 Donkey25 is offline
Registered User
  
 

Join Date: Nov 2007
Posts: 36
Hosts file ignored, no DNS entry but still routes!!

Hi all,

I have an entry in my hosts file on a server called tractor as follows:

Code:
10.67.34.128 digger-m2m digger
I have a DNS server configured but it doesn't seem to know about digger. When I do an nslookup on tractor for digger i get the following:

Code:
new_dns1.oam.uk can't find digger: Non existant host/domain
There are 2 interfaces on digger - 1 is an OAM interface and the other is a machine to machine interface. The 10.67.34.128 address is the machine to machine interface and the OAM interface has address 172.34.85.102.

If I ping digger from tractor I can see by running a snoop on digger that I am pinging the 172 address but clearly my hosts file has digger listed at the 10 address.

I'm begining to wonder if tractor has somehow cached an association between digger and the 172 address. If so does anybody know how to clear it, or know why I'm getting the above behaviour with my hosts file seemingly being ignored?

Thanks!!!!

-----Post Update-----

I've just discovered that if I change my host entry on tractor to have digger_new at the end of it rather than just digger and then I ping digger_new it pings the right address.

So why does it not like digger? hmmmmmmmmm
Sponsored Links
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

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 On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -4. The time now is 11:15 PM.


Powered by: vBulletin, Copyright ©2000 - 2006, Jelsoft Enterprises Limited. Language translation by Google.
vBCredits v1.4 Copyright ©2007 - 2008, PixelFX Studios
The UNIX and Linux Forums Content Copyright ©1993-2009. All Rights Reserved.Ad Management by RedTyger

Content Relevant URLs by vBSEO 3.2.0