Suggestions To Fix PPTP Error 619 Centos

“VPN error 619” occurs when you try to connect to a virtual private network (VPN). In fact, this is because Windows Firewall or a third-party antivirus application installed on your system is blocking the VPN connection. I’ve been trying to run this PPTP VPN on a CentOS 6 x64 VPS for the past few days, … Read more

How To Fix Remote Access Error 721

If you see the 721 Remote Access error message on your computer, check out these troubleshooting suggestions. However, VPN error 721 can occur if your network firewall does not allow traffic over your GRE protocol. Generic Routing Encapsulation Protocol is used in conjunction with Point-to-Point Tunneling Protocol to create VPNs around a server and client, … Read more