[Serusers] nathelper / rtpproxy problem

Hi guys, I have problem with nathelper/rtpproxy I use ser 0.8.14 in ser.cfg loadmodule "/usr/local/lib/ser/modules/nathelper.so" roote logic if (method == "INVITE") { if (uri =~ "sip:1[0-9]{10}@*") { log(1, "Forwarding to Asterisk\n"); rewritehostportt("80.72.68.187:5070"); t_relay(); break; } }; I run ser in debug mode ser -ddddddddd and I got this message 27(1785) DEBUG: init_mod_child (-4): nathelper 27(1785) ERROR: send_rtpp_command: can't read reply from a RTP proxy 27(1785) WARNING: rtpp_test: can't get version of the RTP proxy 27(1785) WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily Reading some posts on the maillist I saw that other people had the same problem, so I updated rtpproxy cvs -d :pserver:anonymous@cvs.ser.berlios.de:/cvsroot/ser co rtprproxy and after that ./configure make & make install rtpproxy Starting ser the same problem exists. Somebody can help me? Thanks in advance Pavel