Seranan-checker fitaovana

Seranan-checker dia tolotra tambajotra nampiasaina mba jereo ny any ivelany adiresy IP sy mamantatra seranana misokatra eo amin'ny fifandraisana. 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.

This tool may also be used as a port scanner to scan your network for ports that are commonly forwarded. Some ports, such as port 25, are often blocked at the ISP level in an attempt to prevent malicious activity. To identify available services running on a server, this service uses raw IP packets to find out what ports are open on a server or what OS (Operating System) is running or to check if a server has firewall enabled etc.

The service can also detect uptime of a host, if the host is running one of the known OS which the scanner can analyze to guess uptime. To scan a host just enter the host name or the IP address in the box above and give a range of ports to scan, The recommended scan type isconnect()”, however other scan types can also be useful depending on the network of the target host, iray “SYN Stealthscan type can also prove to be useful when there’s a firewall blocking the ports. Check open ports is possible if your computer’s current external IP address.

Bebe kokoa momba ity ianao dia afaka mangataka amin'ny ISP. Tsara ny mandinika fa raha ny solosaina dia mifandray amin'ny Internet, fa tsy mivantana ny alalan ' ny router, ny fitiliana vokatra tsara ny router. Jereo ny seranan-tsambo ny sata ho an'ny solosaina ao anatin'ny subnet dia azo atao afa-tsy amin'ny port forwarding.


Jereo ity lehibe sampan-draharaha ao amin'ny: http://www.test-net.org/services/whois/ na hitsidika maimaim-POANA ny ASA sakafo

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