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Trend Micro Mobile Security for Symbian OS/S60 3rd Edition User's ...

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Using the Firewall<br />

<strong>Mobile</strong> <strong>Security</strong> provides a set of default firewall rules that cover common ports used <strong>for</strong> functions like<br />

Web browsing and email. Table 6-2 lists the default firewall rules.<br />

RULE PORT COMMON USAGE DEFAULT FIREWALL SETTING<br />

DNS 53 Domain name resolution<br />

HTTPS 443 Secure Web browsing<br />

Allows all inbound and outbound traffic through<br />

this port<br />

Allows all inbound and outbound traffic through<br />

this port<br />

HTTP 80 Web browsing Allows all inbound and outbound traffic through<br />

this port<br />

Telnet 23 Server communication<br />

Allows all inbound and outbound traffic through<br />

this port<br />

SMTP 25 Email Allows all inbound and outbound traffic through<br />

this port<br />

FTP 21 File transfer Allows all inbound and outbound traffic through<br />

this port<br />

POP3 110 Email Allows all inbound and outbound traffic through<br />

this port<br />

UPnP 1900 Network connectivity<br />

TABLE 6-2. Default firewall rules<br />

Allows all inbound traffic through this port<br />

6-5<br />

6<br />

Using the Firewall

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