رفت به کتابخانه عمومی و تلاش برای اتصال VPN من در باز اتصال فای خود را عمومی است. نشد و آنها را برای کمک خواسته.
گفتند که خود شبکه قدیمی است و که آنها نمی تونن و که آن را احتمالا قادر به اتصال به VPN. همچنین من باید به توافق برسند به اتصال باز گفتند.
آیا حقیقت دارد؟ می توان VPN در ایالات متحده به انسداد خواهم که?
Try a different port.
Yes it’s very possible.
I’ve came across this in hotel wifi
> They said that their network is old and that they do not allow VPNs and that its probably unable to have a VPN connection.
Heh, they could have not been telling the whole truth here. Point is, they do not want VPN connections. They want to keep track of what their network users are doing.
> Is that true? Is it possible to block a VPN in USA like that?
Yes, it’s very true. And yes, it’s very possible to block a VPN **anywhere** like that. It’s their network, it’s their TOS (terms of service) which you clicked on before using the network. Next time … read the TOS.
There are ways of using your VPN. The most common one is using Port 443 (the https port). If their firewall is very strict, there are other things you can do.
It is very difficult and costly to prevent someone who knows what they are doing from using a VPN. I highly doubt any public library has the resources to do it. You can even make what appears to be an ordinary website, right down to its SSL certificate, actually be a VPN.
Easy workarounds are changing port to TCP 443 or if you control the server to TCP 80, UDP 53, TCP 53, TCP 25. There are many, many other methods too.