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Full Discussion: Network stand still
Special Forums IP Networking Network stand still Post 302937474 by rsheikh01 on Thursday 5th of March 2015 08:10:24 PM
Old 03-05-2015
Well sir I spoke early. Smilie

I changed the value in resolv.conf as:
Code:
# Generated by NetworkManager
search aii-3.com
nameserver 192.168.1.6
#nameserver 10.20.18.1
nameserver 75.75.75.75

I did not change the nsswitch.conf and things started to be very fast, happiness abound.

However, the output of nm-tool | grep DNS remains
Code:
 DNS:             10.20.18.1
 DNS:             75.75.75.75

My another linux box where I did not experience any such latency has these values: resolv.conf
Code:
nm-tool | grep DNS
    DNS:             10.20.18.1
    DNS:             64.244.51.1

resolv.conf
cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 75.75.75.75
nameserver 75.75.75.76
#nameserver 10.20.18.1
#nameserver 64.244.51.1

I am unsure if I should match the value to be consistent or leave them as is...
Here is nsswitch.conf
Code:
#
# /etc/nsswitch.conf
#
# An example Name Service Switch config file. This file should be
# sorted with the most-used services at the beginning.
#
# The entry '[NOTFOUND=return]' means that the search for an
# entry should stop if the search in the previous entry turned
# up nothing. Note that if the search failed due to some other reason
# (like no NIS server responding) then the search continues with the
# next entry.
#
# Valid entries include:
#
#       nisplus                 Use NIS+ (NIS version 3)
#       nis                     Use NIS (NIS version 2), also called YP
#       dns                     Use DNS (Domain Name Service)
#       files                   Use the local files
#       db                      Use the local database (.db) files
#       compat                  Use NIS on compat mode
#       hesiod                  Use Hesiod for user lookups
#       [NOTFOUND=return]       Stop searching if not found so far
#

# To use db, put the "db" in front of "files" for entries you want to be
# looked up first in the databases
#
# Example:
#passwd:    db files nisplus nis
#shadow:    db files nisplus nis
#group:     db files nisplus nis

passwd:     files
shadow:     files
group:      files

#hosts:     db files nisplus nis dns
hosts:      files dns

# Example - obey only what nisplus tells us...
#services:   nisplus [NOTFOUND=return] files
#networks:   nisplus [NOTFOUND=return] files
#protocols:  nisplus [NOTFOUND=return] files
#rpc:        nisplus [NOTFOUND=return] files
#ethers:     nisplus [NOTFOUND=return] files
#netmasks:   nisplus [NOTFOUND=return] files

bootparams: nisplus [NOTFOUND=return] files

ethers:     files
netmasks:   files
networks:   files
protocols:  files
rpc:        files
services:   files

netgroup:   nisplus

publickey:  nisplus

automount:  files nisplus
aliases:    files nisplus

I hope that this catches your attention and I could get a bit of your time and help. Thank you very much in advance,

RS

---------- Post updated at 01:02 PM ---------- Previous update was at 01:01 PM ----------

nsswitch.conf is from server that had the latency issue and whose IP was corrected in the resolv.conf file.

---------- Post updated at 07:10 PM ---------- Previous update was at 01:02 PM ----------

I did change the other two to match the local dns server address, from my laptop if i do nslookup I get these results and I am a bit puzzled
Code:
C:\Users\Owner>nslookup aiilnx.aii-3.com
Server:  UnKnown
Address:  192.168.1.6
*** UnKnown can't find aiilnx.aii-3.com: Non-existent domain

 

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