Security:

• OpenSSL - https://www.openssl.org/

• OpenSSH - https://www.openssh.org/

DDNS Service:

• Duck DNS - https://www.duckdns.org/

DNS Server: UDP Port 53 ; TCP Port 53

• MaraDNS - https://samboy.github.io/MaraDNS/webpage/

DHCP Server: UDP Port 67 ; UDP Port 68

• Open DHCP Server- https://sourceforge.net/projects/dhcpserver/

• DHCP Server for Windows - https://www.dhcpserver.de/cms/

SMTP/POP3 Server (Email): TCP Port 25, 465, 587 ; TCP Port 110, 995

• hMailServer - https://www.hmailserver.com/

IMAP Server (Web Mail): TCP Port 143, 993

• Roundcube - https://roundcube.net/

• Open WebMail - https://openwebmail.org/

Web Server: TCP Port  80, 443

• Apache HTTP Server - https://httpd.apache.org/

• Nginx - https://nginx.org/

• Lighttpd - https://www.lighttpd.net/

FTP/FTPS Server: TCP Port  20, 21, 989, 990

• FileZilla Server - https://filezilla-project.org/

SSH/SCP/SFTP Server: TCP Port  22

• Core Free Mini SFTP server - http://www.coreftp.com/server/

Telnet Server: TCP Port  23

• hk-telnet-server - https://sourceforge.net/projects/hk-telnet-server/

SQL Server:

• MySQL - https://www.mysql.com

• MariaDB - https://mariadb.org/

Server Pages / LMS:

• PHP - https://www.php.net/

• Apache Tomcat - https://tomcat.apache.org/

• Moodle- https://moodle.org/

Proxy Server:

• 3proxy - https://3proxy.ru/

Port Forwarding / portproxy :

• Use 3proxy or Command: netsh interface portproxy ...

VPN Server:

• SoftEther VPN - https://www.softether.org

• OpenVPN - https://openvpn.net/

NAT (with DHCP) - connection sharing (quickly)

• (Layer-3) Windows 11: Network & internet -> Mobile hotspot -> Share my internet connection from

• (Layer-3) Windows  7:  WiFi AP Mode? netsh wlan show drivers

  • netsh wlan set hostednetwork mode=allow ssid=xxx key=xxxx

  • netsh wlan start hostednetwork

  • netsh wlan stop hostednetwork

  • allow others

• (Layer-3) Windows ICS : ncpa.cpl -> Ethernet Card -> Sharing; Sart ICS Service

Bridge - connection sharing:

• (Layer-2) Windows: Select two network adapters, right-click, and select "Bridge Connections".

Router:

• OpenWRT - https://openwrt.org/

• Windows Route command + DNS/DHCP + IP Forwarding

NAS:

• TrueNAS - https://www.truenas.com/

• XigmaNAS - https://xigmanas.com/

• WinNAS - https://tilldream.com/tdhome/

Server Pack:

• AppServ - https://www.appserv.org/en/

• XAMPP - https://www.apachefriends.org/zh_tw/download.html

• WampServer - https://www.wampserver.com/en/

• MAMP - https://www.mamp.info/en/mamp/windows/

• Open Server Panel - https://ospanel.io/en/