[Freeswitch-users] rtp stat marked all packets as cng on B-leg from xml_cdr

[dujinfang]

I'm collecting rtp stat by using xml_cdr, weird that the b leg marked  
all packets as cng. Is that a problem?

Here is a real call last more than 15 minutes (codec PCMU). FreeSWITCH  
is in the middle, A leg is another FS server and B leg is a PolyLink  
Sip Server.

FreeSWITCH version is 13066.

A-leg:
<rtp_audio_in_raw_bytes>7718374</rtp_audio_in_raw_bytes>
<rtp_audio_in_media_bytes>7712484</rtp_audio_in_media_bytes>
<rtp_audio_in_packet_count>44878</rtp_audio_in_packet_count>
<rtp_audio_in_media_packet_count>44841</rtp_audio_in_media_packet_count>
<rtp_audio_in_skip_packet_count>15560</rtp_audio_in_skip_packet_count>
<rtp_audio_in_jb_packet_count>0</rtp_audio_in_jb_packet_count>
<rtp_audio_in_dtmf_packet_count>0</rtp_audio_in_dtmf_packet_count>
<rtp_audio_in_cng_packet_count>3</rtp_audio_in_cng_packet_count>
<rtp_audio_in_flush_packet_count>3</rtp_audio_in_flush_packet_count>
<rtp_audio_out_raw_bytes>7860786</rtp_audio_out_raw_bytes>
<rtp_audio_out_media_bytes>7860744</rtp_audio_out_media_bytes>
<rtp_audio_out_packet_count>45705</rtp_audio_out_packet_count>
<rtp_audio_out_media_packet_count>45702</ 
rtp_audio_out_media_packet_count>
<rtp_audio_out_skip_packet_count>0</rtp_audio_out_skip_packet_count>
<rtp_audio_out_dtmf_packet_count>0</rtp_audio_out_dtmf_packet_count>
<rtp_audio_out_cng_packet_count>3</rtp_audio_out_cng_packet_count>

B-leg:
<rtp_audio_in_raw_bytes>7861260</rtp_audio_in_raw_bytes>
<rtp_audio_in_media_bytes>7861260</rtp_audio_in_media_bytes>
<rtp_audio_in_packet_count>45705</rtp_audio_in_packet_count>
<rtp_audio_in_media_packet_count>45705</ 
rtp_audio_in_media_packet_count> <rtp_audio_in_skip_packet_count>481</ 
rtp_audio_in_skip_packet_count>
<rtp_audio_in_jb_packet_count>0</rtp_audio_in_jb_packet_count>
<rtp_audio_in_dtmf_packet_count>0</rtp_audio_in_dtmf_packet_count>
<rtp_audio_in_cng_packet_count>0</rtp_audio_in_cng_packet_count>
<rtp_audio_in_flush_packet_count>0</rtp_audio_in_flush_packet_count>
<rtp_audio_out_raw_bytes>7703020</rtp_audio_out_raw_bytes>
<rtp_audio_out_media_bytes>0</rtp_audio_out_media_bytes>
<rtp_audio_out_packet_count>44785</rtp_audio_out_packet_count>
<rtp_audio_out_media_packet_count>0</rtp_audio_out_media_packet_count>
<rtp_audio_out_skip_packet_count>0</rtp_audio_out_skip_packet_count>
<rtp_audio_out_dtmf_packet_count>0</rtp_audio_out_dtmf_packet_count>
<rtp_audio_out_cng_packet_count>44785</rtp_audio_out_cng_packet_count>

Thanks.