wireshark gives error while installing as a part of gns3 setup.
Which GNS3 setup are you using?
If you are using my install script
, then go through the script again and chose option (a) or (d) - say no to everything except Wireshark and watch for errors. Post them here and I'll take a look.
If you are using a different gns3 setup, let us know which one you are using.
BTW - you might do better if you place a generic switch between the devices - sometimes that helps as far as capturing goes.
-a VMware image of Ubuntu with GNS3 and VPCS installed and a collection of exercises/labs