Unverified50% confidenceFactExact time
VS Code's automatic port forwarding mechanism detects newly opened ports by monitoring the /proc/net/tcp file on the remote host or using the ss command.
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
Cursor端口泄漏：Linux下600+端口转发未清理的排查与解决
Related Claims
Partially VerifiedVS Code Remote connects via SSH tunnels or containers, linking the developer's local editor interface with remote computing resources.69% similarUnverifiedNAT-PMP及其继任者PCP（Port Control Protocol，RFC 6887）试图以轻量化协议替代UPnP并引入基本访问控制机制，但至今尚未普及66% similarUnverifiedPort forwarding is a static mapping rule established on a NAT router that forwards external port traffic to an intranet host by modifying the destination address of packets (DNAT).66% similar
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