ASG
IBM
Zystems
Cressida
Icon
Netflexity
 
  MQSeries.net
Search  Search       Tech Exchange      Education      Certifications      Library      Info Center      SupportPacs      LinkedIn  Search  Search                                                                   FAQ  FAQ   Usergroups  Usergroups
 
Register  ::  Log in Log in to check your private messages
 
RSS Feed - WebSphere MQ Support RSS Feed - Message Broker Support

MQSeries.net Forum IndexGeneral DiscussionAMQ9788

Post new topicReply to topic
AMQ9788 View previous topic :: View next topic
Author Message
blovell
PostPosted: Sat Jul 22, 2017 6:11 pm Post subject: AMQ9788 Reply with quote

Acolyte

Joined: 08 Feb 2006
Posts: 63
Location: Alpharetta, GA

We are currently experiencing a fault that i've not encountered before. I have a cluster receiver that will not come up after failing services over to it. I can traceroute to the source IP without issue. Not sure if this is network or possibly a local DNS issue on my host.

07/22/17 22:06:04 - Process(17549.40) User(mqm) Program(amqrmppa)
Host(vmsxmqm1) Installation(Installation1)
VRMF(8.0.0.2) QMgr(SXMQM1)

AMQ9788: Slow DNS lookup for address 'X.X.X.X'.

EXPLANATION:
An attempt to resolve address 'X.X.X.X' using the 'getnameinfo' function
call took 14 seconds to complete. This might indicate a problem with the DNS
configuration.
ACTION:
Ensure that DNS is correctly configured on the local system.

If the address was an IP address then the slow operation was a reverse DNS
lookup. Some DNS configurations are not capable of reverse DNS lookups and some
IP addresses have no valid reverse DNS entries. If the problem persists,
consider disabling reverse DNS lookups until the issue with the DNS can be
resolved.
_________________
Bradley M. Lovell
Back to top
View user's profile Send private message AIM Address
fjb_saper
PostPosted: Sat Jul 22, 2017 9:19 pm Post subject: Reply with quote

Grand Poobah

Joined: 18 Nov 2003
Posts: 19758
Location: LI,NY

You might consider turning off reverse DNS lookup. Hope you use the ip and not the DNS name in your chlauth records...
_________________
MQ & Broker admin
Back to top
View user's profile Send private message Send e-mail
gbaddeley
PostPosted: Sun Jul 23, 2017 3:37 pm Post subject: Reply with quote

Padawan

Joined: 25 Mar 2003
Posts: 1887
Location: Melbourne, Australia

Talk your network support team? DNS lookup should be almost instantaneous.
_________________
Glenn
Back to top
View user's profile Send private message
Display posts from previous:
Post new topicReply to topic Page 1 of 1

MQSeries.net Forum IndexGeneral DiscussionAMQ9788
Jump to:



You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
Protected by Anti-Spam ACP


Theme by Dustin Baccetti
Powered by phpBB 2001, 2002 phpBB Group

Copyright MQSeries.net. All rights reserved.