Try different port number. Shutdown in progress... Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. All Rights Reserved. his comment is here
Apr 2 09:07:51 imac.lan GNS3
But for me changing udp port number also did not help. In Preferences, go to Dynamips, and look for Base UDP setting. Throughput Who's Online We have7 guestsonline Expert Links IPv4 vs IPv6Aaron's Worthles wordsEtherealmindCCIE JourneyCisco TipsCCIE QuestCCIE Pursuit BlogCisco Mars BlogCisco NAC BlogCisco Security CenterCisco IOS Hints and TricksGlobal ConfigInternetwork ExpertsInternetnetwork Expert's I decided to open the topology.net file and edit it by hand.
Notify me of new posts via email. Several functions may not work. For the Dynamips user, this simulator is fairly handy. Shutdown completed.
Join Date Apr 2008 Posts 4,504 07-27-201002:47 PM #2 2 reasons. I can't find any info on the web about this error and possible causes. Editing topology file The UDP port number in GNS3 Preference tab should be same as your topology file configuration. https://firewallengineer.wordpress.com/2012/04/01/solved-gns3-206-unable-to-create-udp-nio/ Tagged: GNS3. 8 Comments PROBLEM Unable to to open saved topology in GNS3.
Perhaps I have a strange setup? i hope u r problem solve. 0 Back to top #3 sweetheart sweetheart Newbie Members 20 posts Posted 07 December 2009 - 04:12 PM i think u r problem is related I guessed at "install". Those port nubmers gave me same errors as well.
The below images illustrate the output of netstat -an command in command prompt. http://www.sadikhov.com/forum/index.php/topic/175219-206-unable-to-create-udp-nio-with-dynamips-any-idea-why/ Always this UDP NIO error. Sign up for free to join this conversation on GitHub. Unable To Create Tap Nio Gns3 Reply Firewall Engineer on July 5, 2012 at 1:16 pm said: It's 10001đź™‚. noplay added a commit that closed this issue Apr 3, 2015 noplay
I confirm I can reproduce it: 2015-04-02 10:12:32 ERROR route.py:145 VM error detected:
so what shoul i do next ? 0 Back to top Back to CCNA 0 user(s) are reading this topic 0 members, 0 guests, 0 anonymous users Reply to quoted postsClear So not wrong, just mildly confusing Last edited by The Clam on Tue Oct 10, 2006 4:35 pm; edited 1 time in total Back to top gregSite AdminJoined: 17 Jul 2006Posts: Actually, webmin is listening on a TCP port (10000), and dynamips is complaining that it couldn't allocate a UDP port (10001). weblink The time now is 06:09 PM. - CSS version TechExams.Net is not sponsored by, endorsed by or affiliated with Cisco Systems, Inc.
If you have any other doubts please post in comment box. Default Setting for Base UDP is 10000 UDP. I changed the base UDP port on the dynagen.ini file.
Anyways, created a lab with 3 routers and one FRswitch and started to get this errors after saving/closing GNS3 and trying to open this project again. I guess it might be bug..... I tested different dynamips version on OS X, no success in all cases (with plain GNS3 1.3.0). SOLUTION Change ‘Base UPD' from 10000 UDP to 10001 UDP.
The tutorial says to run setup.py but when you do that it needs a command. Centreon - Add Host or Router and monitor bandwidt... ► July (4) Recent Posts In: Cisco Fixes&Tips gnslabs [Solved] GNS3 Error - 206 Unable to create UDP NIO Senthil Kumar Murugesan Change Base UDP value from 10000 UDP to 10001 UDP and click OK. check over here Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 yearSort by AuthorPost timeSubject AscendingDescending Page 1 of 2 [ 19 posts ] Go
These port numbers might be used by some other application in your PC. I happened to receive this error on Windows 8 machine & this could occur in any platform. Thanks, I'll correct the tutorial. I suggest you to install some newer version of GNS3..DeleteReplyAnonymous16 October 2014 at 15:40thanks buddy :)ReplyDeleteAdd commentLoad more...
Reply sapiens sapiens on November 25, 2012 at 4:38 pm said: Another solution is to open your saved topology .net file and change the UDP port value from 10000 by default I have uninstalled 0.8.3 and installed 0.7.4. Even if I'm changing the paths manually and delete the configs, I still got this error.I will really appreciate if somebody can help me.