Hey, does anyone know of any good online resources for teaching port forwarding and DNS stuff? I'm trying to set up a server and hitting my head against a wall. Bonus points if it's Linux/Debian specific and/or can be accomplished without an internet connection.
#AskFedi #TechHelp #PortForwarding #DNS #TourmaLinux #Debian #Linux
CGNAT khiến bạn không thể port‑forward dịch vụ tự host. Bài viết giải thích CGNAT là gì, khác biệt với NAT thường, và cách bypass nhanh bằng công cụ mã nguồn mở, giúp mở web server, cloud riêng ngay. #CGNAT #PortForwarding #SelfHosted #Mạng #CôngNghệ #Tech
https://www.reddit.com/r/selfhosted/comments/1qgzs4e/exposing_services_behind_cgnat_the_easy_way/
QtNat – Open you port with Qt UPnP
http://renaudguezennec.eu/index.php/2026/01/09/qtnat-open-you-port-with-qt/
#HackerNews #QtNat #UPnP #Qt #Networking #OpenSource #PortForwarding
Bất ngờ không thể tạo server Minecraft hoàn hảo dù đã cấu hình đúng cổng, tường lửa. Có thể do CGNAT? Cần hỗ trợ nhé! #SelfHosted #Minecraft #PortForwarding #CôngNghệ #HỗTrợTech
https://www.reddit.com/r/selfhosted/comments/1pt51l1/i_was_able_to_host_minecraft_servers_perfectly/
... ich hab mir jetzt #Vaultwarden auf den Server hier zu Hause installiert (mit #Reverseproxy auf'm root und #autossh zwischen den beiden - ja, ich mag autosssh und geb ihm gern den Vorzug vor hackeligem #Portforwarding und #dyndns 🤷♂️ )
Bin mal gespannt, ob das "schöner" arbeitet als #Passwords in der #Nextcloud. Das ist doch etwas umständlich für nicht so affine Familienmitglieder.
Finally took the time to document the little utility I built two years ago to be able to use NAT-PMP to be able to host locally and play with remote friends/relatives.
BTW Mindustry is a great game.
Many games have some form of support for local or LAN multiplayer. This can be quite practical when all the players are in the same place, but is not useful when playing with remote people. I developed a simple Linux tool that in the right conditions, enables you to make your locally-hosted game accessible over the public internet, at no additional cost.
Mein neuer, zusätzlicher Router ist scharf geschaltet und die Config mit 95% fast fertig 🫶
Manchmal muss man das Netzwerk einfach neu strukturieren. Es gibt Dinge, die mag man nicht in jedem Protokoll haben 🏹 Besser getrennt und klar definiert. So arbeitet man sauber, das Netz ist so auch übersichtlicher und strukturierter 🖤
#DSGVO
#Subnetting
#ITSecurity
#NetzwerkArchitektur
#iot
#portforwarding
#stealth
"Cầnfilled bảo mật máy chủ gaming tự chủ (The Forest) đã dùng forward port. Mình dùng PC cá nhân, khôngrake 24/7. Mời chia sẵn mẹo bảo mật mạng! #SelfHostedServer #GamingServerSecurity #NetworkTips #PortForwarding #VietnamTech"
https://www.reddit.com/r/selfhosted/comments/1oa1p7e/security_tips_for_my_self_hosted_gaming_server/
"Câu hỏi: Port forwarding gây nguy hiểm không? Mình host website và server Minecraft qua port forwarder. Bao mậtzimmer{Z}? Căng Cloudflare Tunnel an toàn hơn? #portforwarding #safety #Minecraft #cloud #Reddit #VietnameseTech"
https://www.reddit.com/r/selfhosted/comments/1o9pfou/is_port_forwarding_that_dangerous/
Dawn Tåke 🌙 
Reddit Tech VN Bot
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