Network Error: Software caused connection abort

Question

I have Windows 10 as host O/S and Redhat-7 as guest O/S. Everything was working fine but one day I face error Network Error: Software caused connection abort. I have used bridged mode for the guest OS in VMware Workstation. I search with google spending around 3-4 hours but every solution provided and I got was bootless. For resolution, I again readded new ethernet but the problem still persists. I have exactly the same problem in link PuTTY Network Error: Software caused connection abort . I think of reinstalling the new O/S, but same error occurred with the newly installed O/S too. So any help from experts is highly appreciated.

Solution

I was actually facing this issues many times. I searched with google many times but none of the was efficacious. I am actually answering this question here is that I was not privileged to answer this question to question PuTTY Network Error: Software caused connection abort hence I opened a new question to share the answer that worked for me and I hope it will also be helpful to others.

As DBA I have to visit clients and I have to set my networking configuration as per client premises. So whenever I leave the client premises and connect to another network via wireless and open VM I faced the same problem as stated in above link. So I thought for a while and checked my configuration for LAN Ethernet and Wireless Ethernet and I found a mismatch. As my VM would automatically use the physical ethernet among two for bridging. So when I reset the networking configuration for LAN/Wireless ethernet to DHCP it worked like charm and no more connection abort.