rewriter ident_request %(lport: port, rport: port%)
	%{
	const int is_orig = 1;
	@WRITE@(is_orig, fmt("%u, %u\r\n", rport->Port(), lport->Port()));
	%}

rewriter ident_reply %(lport: port, rport: port, sys_str: string, id_str: string%)
	%{
	const int is_orig = 0;
	@WRITE@(is_orig, fmt("%u, %u : USERID : ", rport->Port(), lport->Port()));
	@WRITE@(is_orig, sys_str->AsString());
	@WRITE@(is_orig, " : ");
	@WRITE@(is_orig, id_str->AsString());
	@WRITE@(is_orig, "\r\n");
	%}

rewriter ident_error %(lport: port, rport: port, msg_str: string%)
	%{ 
	const int is_orig = 0;
	@WRITE@(is_orig, fmt("%u, %u : ERROR : ", rport->Port(), lport->Port()));
	@WRITE@(is_orig, msg_str->AsString());
	@WRITE@(is_orig, "\r\n");
	%}