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Port checker is a utility used to identify your external IP address and detect open ports on your connection. This tool is useful for finding out if your port forwarding is setup correctly or if your server applications are being blocked by a firewall.
Port Checker lets you check if a port is open or closed on your device or a remote IP address. You can also test port forwarding setup on your router and find common port numbers and their functions.
Teste de Portas Abertas - Testa porta do servidor, roteador, CFTV ou modem. Você pode verificar e scanear as portas de todos protocolos: TCP, UDP, FTP, SSH, HTTP, HTTPS, TCP, etc.
Insira o endereço IP e o número da porta que deseja testar se está aberta no seu PC, servidor, modem, etc. Veja também uma lista das portas principais e os seus protocolos e descrições.
PortaServiçoProtocolo20FTP (File Transfer Protocol)TCP21FTP (File Transfer Protocol)TCP22SSH (Shell Seguro)TCP/UDP23TELNET (Comunicação de Texto sem ...TCP/UDPA free open port check tool used to detect open ports on your connection. Test if port forwarding is correctly setup or if your port is being blocked by your firewall or ISP.
Port Checker is a free online tool that verifies whether the ports of any internet-connected device are open or closed. It can also test port forwarding settings, ping a remote server, and show the most common port numbers and their descriptions.
Use this tool to check the availability and status of ports on a domain or IP address. You can select the port type, scan common ports, or enter custom ports to test your network's connectivity and security.