<html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div>Why does FS open ports on my FIOS router by itself?</div><div><br></div><div>I have been seeing SIP 503and telephone calls in ring busy</div><div><br></div><div>Is there a way to stop or limit FS from opening too many ports?</div><div><br></div><div>localhost<br>xxx.x.x.x Verizon FiOS Service<br>Tcp Any -> 4567 All Broadband Devices Active <br> new-host<br>192.168.1.xx<br> Destination Ports 8022<br>TCP Any -> 8022 All Broadband Devices Active <br> <br> 192.168.1.<br> SSH<br>TCP Any -> 22 All Broadband Devices Active <br> <br> 192.168.1.xx:5070<br> FreeSWITCH<br>UDP Any -> 5070 All Broadband Devices Active <br> <br> 192.168.1.xx:5080<br> FreeSWITCH<br>UDP Any -> 5080 All Broadband Devices Active <br> <br> 192.168.1.xx:5060<br> FreeSWITCH<br>UDP Any -> 5060 All Broadband Devices Active <br> <br> 192.168.1.xx:5070<br> FreeSWITCH<br>TCP Any -> 5070 All Broadband Devices Active <br> <br> 192.168.1.xx:5080<br> FreeSWITCH<br>TCP Any -> 5080 All Broadband Devices Active <br> <br> 192.168.1.xx:5060<br> FreeSWITCH<br>TCP Any -> 5060 All Broadband Devices Active <br> <br> 192.168.1.xx:15952<br> FreeSWITCH<br>UDP Any -> 15952 All Broadband Devices Active <br> <br> 192.168.1.xx:15953<br> FreeSWITCH<br>UDP Any -> 15953 All Broadband Devices Active <br> <br> 192.168.1.xx:11350<br> FreeSWITCH<br>UDP Any -> 11350 All Broadband Devices Active <br> <br> 192.168.1.xx:11351<br> FreeSWITCH<br>UDP Any -> 11351 All Broadband Devices Active <br> <br> 192.168.1.xx:16052<br> FreeSWITCH<br>UDP Any -> 16052 All Broadband Devices Active <br> <br> 192.168.1.xx:16053<br> FreeSWITCH<br>UDP Any -> 16053 All Broadband Devices Active <br> <br></div></span></body></html>