<div dir="ltr">Hi folks<div><br></div><div>Can I disable rport on outbound TCP SIP requests?<br></div><div><br></div><div>The rport Via parameter is of course a good thing to set on outbound SIP requests when using UDP but I think it's a bad thing when using TCP.</div>
<div><br></div><div>This is because outbound TCP requests use a dynamic source port and the UAS will not be able to establish a new TCP connection to this port if it needs to, for example to send a response after the connection has been closed. </div>
<div><br></div><div>In most cases this won't be needed - hopefully the original connections remains open - but with mobility, firewalls, etc, connections do sometimes get closed between initial request and final response.</div>
<div><br></div><div>Regards,</div><div>Richard</div><div><br clear="all"><div><div>--</div><div>Richard Brady</div><div>M: +44 (0)7771 623 348</div><div>T: +44 (0)20 8144 8160</div><div>E: <a href="mailto:rnbrady@gmail.com" target="_blank">rnbrady@gmail.com</a></div>
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