TCPioneer is a program for Windows that protects the TCP connections from being interfered.

run tcpioneer.exe to start the program

run install.bat to install the service

server=IP:Port domain in config will use this DNS(DNSoverTCP),if not set it will use the DNS of system
ipv6=true/false Domain below will enable/disable IPv6
ttl=* the fake tcp packet will use this TTL
domain=ip,ip,... this domain will use these IPs
domain this domain will be resolved by DNS
method=* the methods to modify TCP

ttl the fake tcp packets will use the TTL you set
w-md5 the fake tcp packets will have a wrong md5 option
w-csum the fake tcp packets will have a wrong checksum
w-ack the fake tcp packets will have a wrong ACK number
tfo SYN packet will take a part of data when the server supports TCP Fast Open
https the domain below will be move to https when using http on port 80

tracert 8.8.8.8
set the ttl big than the TTL of the node whose latency suddenly increased and less then the TTL of the server.