Why my school network blocking my login to aws ec2 with putty

I tried to log in to my aws ec2 instance with putty. Every time I connect to my school wifi it keeps saying connection Time Out. But when I try to connect with my phone network it's working fine again.

I already set the security inbound rules to everyone, only myIP. but still not working.

Here is the error... "Network error!!!Connection Time Out"

2 answers

  • answered 2019-08-13 08:45 suresh joshi

    Your School wifi must be operating behind a firewall and traffic is filtered. For example - in most companies only few sites are allowed to browse and rest all are blocked by firewall rules.

  • answered 2019-08-13 10:42 Jeemi Sinha

    Port 22 is blocked in most of public networks. You can try connecting putty after connecting from your mobile network.