<title>Portforwarding the Mac OS X Firewall</title>
</head>
<body>
<divid="mainbox">
<ahref="../index.html">Home</a>
<divid="pagetitle">
<h1>Portforwarding the Mac OS X Firewall</h1>
</div>
<divsummary="To do this"id="taskbox">
<ol>
<li>Open Transmission, go to Preferences >> Network and enter a number for the port. It is recommended you pick a random number between 49152 and 65535. Let's use 50001 for now. Then quit Transmission. </li>
<li>Open System Prefs >> Sharing >> Firewall. Click "New." In the "Port Name" pop-up menu, select Other, and fill in the settings as follows: </li>
<ul>
<li>TCP Port Number(s): the port you chose in step 1 - eg 50001. </li>
<li>UDP Port Number(s): the port you chose in step 1 - eg 50001. </li>