Changes:
- VPS script Debian 11 support
- MPTCP-next kernel support on app side (on kernel 5.15)
- Kernel 5.4 updated
- RUTX12 support
- MPTCP redundant fix on 5.4
- SIP ALG is disabled by default on VPS side and option available to enable it in router interface
- Fix multiple server failover
- Speed and duplex settings for each port
- With router using 5.15 kernel, VPS can be 5.4 or 5.15 script
- V2Ray can be used only for TCP (instead of TCP & UDP)
- Update ndpi-netfilter2
- Many fixes
VPS script need to be updated to 0.1027
