Cisco EOS of 2800 series is ended since 2016 that mean they are not supported by cisco, so you can't find any of this series ios version in cisco.com

I have the same problem.I check the subnet and it was ok. ping from my pc to eve vm (and vice versa) is successfull.I remove the eve vm and create again with an ovf file.everything is ok i can access the login page on browser but when in click sign i...