<p>I am making an initial request from a TLS UA to a "off network" domain that should simply t_relay per RFC3263.</p>

<p>The request has no port, and is not a sips URI so I do not know why it is being assumed that it has a "proto" set.</p>

<p>See full debug 4 trace at:</p>

<p><a href="https://gist.githubusercontent.com/etamme/f776aa8c9045358c2b17/raw/b3e9211a3f16a429f9125f04cd2540d0624334fb/proto">https://gist.githubusercontent.com/etamme/f776aa8c9045358c2b17/raw/b3e9211a3f16a429f9125f04cd2540d0624334fb/proto</a></p>

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