<p>fixed your issue both in 1.10 <a href="https://github.com/OpenSIPS/opensips/commit/4f95a61dcd22f3e06611b8966dd6e9beb4e949aa" class="commit-link"><tt>4f95a61</tt></a> and 1.11 <a href="https://github.com/OpenSIPS/opensips/commit/245b549330e80bf9e51ca64144476e716a8ad9a3" class="commit-link"><tt>245b549</tt></a> but, as the RFC 3261 states <code>The Content-Type header field MUST be present if<br>
   the body is not empty.</code> so your example is an invalid SIP message. In that case I throwed a warning, but the body will still be stripped.</p>

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