res_rtp_asterisk: Correction for the limit which detects that a packet is DTLS.
First byte of DTLS packet shall be in range 20-63, not 20-64. Refer to RFC https://tools.ietf.org/html/rfc5764#section-5.1.2 for correct values. Change-Id: Iae6fa0d72b37c36a27fe40686e0ae6fba3afec31
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@ -1999,8 +1999,9 @@ static int __rtp_recvfrom(struct ast_rtp_instance *instance, void *buf, size_t s
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#ifdef HAVE_OPENSSL_SRTP
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dtls_srtp_check_pending(instance, rtp, rtcp);
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/* If this is an SSL packet pass it to OpenSSL for processing */
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if ((*in >= 20) && (*in <= 64)) {
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/* If this is an SSL packet pass it to OpenSSL for processing. RFC section for first byte value:
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* https://tools.ietf.org/html/rfc5764#section-5.1.2 */
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if ((*in >= 20) && (*in <= 63)) {
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struct dtls_details *dtls = !rtcp ? &rtp->dtls : &rtp->rtcp->dtls;
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int res = 0;
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