Summary of extranet solutions

Tutorial on forcibly calling public network IPV4 access (bandwidth 100-150M, highly recommended for use without public network)

Use AiNas-FRP internal and external penetration service (100-200M shared bandwidth)

Synology sets up public network IPv6 mode domain name resolution access

A simple tutorial on Black Qunhui’s dynamic public IP DDNS resolution (requires public IP)

Synology installs ZeroTier intranet penetration tool

Intranet penetration DDNSTO installation tutorial (free for 7 days, 26 yuan/year)

New intranet penetration solution “Tailscale” (free)

Summary of Black Group’s remote access solutions

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