[Serusers] RTPPROY error messages

Hi everybody! Have somebody seen the following error messages at syslog? Jul 8 12:21:04 localhost /usr/sbin/ser[29329]: ERROR: unforce_rtp_proxy: support for RTP proxy is disabled Jul 8 12:21:04 localhost /usr/sbin/ser[29336]: ERROR: force_rtp_proxy2: support for RTP proxy is disabled Jul 8 12:21:04 localhost /usr/sbin/ser[29335]: Successethod - STOP ACCOUNTING Jul 8 12:21:04 localhost /usr/sbin/ser[29335]: ERROR: send_rtpp_command: can't connect to RTP proxy Jul 8 12:21:04 localhost /usr/sbin/ser[29335]: WARNING: rtpp_test: can't get version of the RTP proxy Jul 8 12:21:04 localhost /usr/sbin/ser[29335]: WARNING: rtpp_test: support for RTP proxy has been disabled temporarily Jul 8 12:21:04 localhost /usr/sbin/ser[29335]: ERROR: unforce_rtp_proxy: support for RTP proxy is disabled Jul 8 12:21:05 localhost /usr/sbin/ser[29341]: ERROR: force_rtp_proxy2: support for RTP proxy is disabled Jul 8 12:21:05 localhost /usr/sbin/ser[29329]: ERROR: force_rtp_proxy2: support for RTP proxy is disabled Are this normal? Regards Alberto Cruz