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Old 07-22-2008, 01:29 PM   #1
LQ Newbie
Registered: Jun 2008
Distribution: Slackware 12.1
Posts: 29

Rep: Reputation: 15
Dynamips issue!!! "Hypervisor: unable to create TCP sockets"

Hello guys

can someone give me an idea on this problem?

Hypervisor: unable to create TCP sockets

This is not the first time when I'm installing dynamips on slack 12.1 but this is the first time when i have such issues.

andrei@linuxbox:/usr/sbin# pwd
lrwxrwxrwx 1 andrei users 60 2008-07-17 16:24 dynamips -> /mnt/hdb5/Dynamips/dynagen-0.11.0/dynamips-0.2.7-RC1-x86.bin*
andrei@linuxbox:/mnt/hdb5/Dynamips/dynagen-0.11.0/sample_labs# dynamips -H 7200
Cisco Router Simulation Platform (version 0.2.7-RC1-x86)
Copyright (c) 2005-2007 Christophe Fillot.
Build date: Feb 14 2007 18:38:15

Hypervisor: unable to create TCP sockets.
Shutdown in progress...
Shutdown completed.

thank you!

Last edited by pvandyk2005; 07-22-2008 at 01:32 PM.
Old 07-25-2008, 07:56 AM   #2
LQ Newbie
Registered: Jun 2008
Distribution: Slackware 12.1
Posts: 29

Original Poster
Rep: Reputation: 15
problem is resolved. My problem was that port 7200 was already in used for something else.

therefore is someone will have this issue :

possible problems:
1. is this port opened?
2. there is something that is already using this port?


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