Raw TCP for SFTP not working #1421

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MrUnknownDE · 2026-04-05T19:27:47+02:00

MrUnknownDE commented

2026-04-05 19:27:47 +02:00

Originally created by @usshauler on 6/1/2025

For my setup, I have my Cloudflare DNS pointing to my VPS where Pangolin is hosted in docker. Additionally, I have SFTPGO running in docker on my proxmox 8 server in my homelab. There is a newt tunnel running from VPS to Proxmox and a resouuce created to reach the SFTPGPO Gui. Additionally, I created a separate RAW TCP tunnel on Pangolin to reach my docker container with SFTPGO pointing to int's internal IP on port 2022.

No matter how much I have tried, it doesn't seem like the Pangolin RAW TCP tunnel is running or listening or perhaps not forwarding to my Proxmox SFTPGO server running the service.

Is there something I am missing or anything else needed on my end. I don't believe I have to open port 2022 on my local router. Any and all suggestions are appreciated, thank you.

*Originally created by @usshauler on 6/1/2025* For my setup, I have my Cloudflare DNS pointing to my VPS where Pangolin is hosted in docker. Additionally, I have SFTPGO running in docker on my proxmox 8 server in my homelab. There is a newt tunnel running from VPS to Proxmox and a resouuce created to reach the SFTPGPO Gui. Additionally, I created a separate RAW TCP tunnel on Pangolin to reach my docker container with SFTPGO pointing to int's internal IP on port 2022. No matter how much I have tried, it doesn't seem like the Pangolin RAW TCP tunnel is running or listening or perhaps not forwarding to my Proxmox SFTPGO server running the service. Is there something I am missing or anything else needed on my end. I don't believe I have to open port 2022 on my local router. Any and all suggestions are appreciated, thank you.

MrUnknownDE closed this issue

2026-04-05 19:27:47 +02:00

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Reference: github/pangolin#1421