system
1
Hey when i use vpn secure line in a , lets say hotel wlan environment and all ports are blocked is secure line working? Is it like SSL VPN?
Eddy
2
If all ports are blocked, you won’t be able to connect to the internet at all. 
avast secureline just encrypts the data send from/to your system.
It does that using 256 AES (original name is Rijndael) encryption, iirc.