TCPRoute
TCPRoute is not a standard Linux term or command. You may be thinking of route manipulation tools like ip route, ip rule, or iptables that control how TCP traffic is directed through a network.
TCPRoute is not an official Linux utility or kernel subsystem. However, Linux provides several tools for controlling TCP traffic routing and manipulation:
ip route manages the kernel routing table, determining which network interface TCP packets use to reach their destination. ip rule adds policy-based routing rules. iptables and nftables can filter, modify, and redirect TCP connections at the kernel level.
If you encountered "TCPRoute" in a third-party tool or documentation, it likely refers to a custom routing policy, a networking application feature, or a misremembered command name. For Linux kernel TCP routing, use ip route show to view routes and ip route add to modify them.