@@ -530,7 +530,7 @@ char * build_res_buf_from_sip_req(	unsigned int code ,

 	/*computes the lenght of the new response buffer*/

 	len = 0;

 	/* first line */

-	len += 3/*code*/ + 1/*space*/ + strlen(text) + CRLF_LEN/*new line*/;

+	len += SIP_VERSION_LEN + 1/*space*/ + 3/*code*/ + 1/*space*/ + strlen(text) + CRLF_LEN/*new line*/;

 	/*headers that will be copied (TO, FROM, CSEQ,CALLID,VIA)*/

 	for ( hdr=msg->headers ; hdr ; hdr=hdr->next )

 		if ( hdr->type==HDR_VIA || hdr->type==HDR_FROM ||

@@ -552,6 +552,10 @@ char * build_res_buf_from_sip_req(	unsigned int code ,

 	/* filling the buffer*/

 	p=buf;

 	/* first line */

+	memcpy( p , SIP_VERSION , SIP_VERSION_LEN );

+	p += SIP_VERSION_LEN;

+	*(p++) = ' ' ;

+	/*code*/

 	for ( i=2 , foo = code  ;  i>=0  ;  i-- , foo=foo/10 )

 		*(p+i) = '0' + foo - ( foo/10 )*10;

 	p += 3;

@@ -21,9 +21,8 @@ route{

 	if ( t_lookup_request()) {

 		if ( method=="ACK" )	{

-			# XXX ... t_release not implemented yet

-			log("SER: t_release\n");

-			#t_release();

+			log("SER: ACK received -> t_release\n");

+			t_put_on_wait();

 		} else {

 			t_retransmit_reply();

 			log("SER: yet another annoying retranmission\n");