<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000;"><div>Hello everybody,<br><br>I want to ask you if Asterisk can resolve problems of openning dynamically RTP port through firewall, or resolving NAT traversal for the protocol SIP. <br><br>Thanks for information.<br></div></div><br>
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