Unverified50% confidenceFactExact time
This reverse-proxy-plus-outbound-tunnel architecture allows local machines to expose services without opening inbound ports, without a public IP, and bypassing NAT and firewall restrictions.
1
Sources
50%
Confidence
Long-term
Relevance
9/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedTunnel connectors are deployed within an intranet and actively establish outbound encrypted tunnels to public-facing nodes to bypass NAT and firewall restrictions, which is the common approach used by similar tools such as Cloudflare Tunnel and frp80% similarUnverifiedReverse tunneling technology allows intranet nodes to actively establish persistent connections to public internet servers, and is a classic solution to the NAT traversal problem.77% similarUnverified从外网访问自建服务时切勿直接对外开放端口,应使用反向代理配合HTTPS证书或通过VPN私有隧道访问71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/933123API
curl https://kongchang.com/api/v1/knowledge/claims/933123MCP
get_claim(id=933123)