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Having connectivity issues btw MS loopback and GNS 3 router
http://forum.gns3.net/topic12104.html
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Author:  Damon [ Sun Sep 21, 2014 2:03 am ]
Post subject:  Having connectivity issues btw MS loopback and GNS 3 router

Hi,

I have the below topology:

Image

The IP of my router is 10.10.10.1 /24
The IP of mu loopback adapter is 10.10.10.2 /24 Gateway: 10.10.10.1

The issue is I can ping from my pc to 10.10.10.1 (router's IP) but I can't ping from router to 10.10.10.2 (Loopback). See below screenshots.

Loopback adapter's IP:
Image

Ping from PC:
Image

Ping from router:
Image

I did some research and tried several solution e.g, restart, re-adding, disabling firewall etc.

I am not sure whats wrong. I want to practice CCP but I can't make it work until I can fix this issue.

Any ideas?

Thanks
Damon

Author:  Damon [ Sun Sep 21, 2014 2:06 am ]
Post subject:  Re: Having connectivity issues btw MS loopback and GNS 3 rou

Please disregard .. disabling Windows Firewall fixed the issue. I had Comodo firewall installed and didn't realize Windows firewall was on as well. Sorry

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