Please use the following suggestions for better performance:
Android:
1. Android - Cisco IPSec Setup
2. Android - SSTP/AnyConnect Setup
3. V2Ray - Android Setup
iOS:
1. AnyConnect - iOS Setup
2. Cisco IPsec VPN - iOS Setup
3. V2Ray - iOS Setup
windows:
1. WebVPN Setup
2. AnyConnect - Windows Setup
3. V2Ray - Windows Setup
Mac:
1. WebVPN Setup
2. AnyConnect - Mac Setup
3. Cisco IPSec - Mac OSx Setup
4. V2Ray - Mac Setup
WebVPN is the best for PC, V2Ray is good for mobile phone, while AnyConnect is good alternative for them.
Don't use PPTP/L2TP/ShadowSocks as much as you can.
Tuesday, October 1, 2019