I recently switched to bredbandsbolaget's IPTV service. The service is connected to a separate nic and decrypting is done via newcs. The unencrypted channels works great but the encryped ones seems to get a lot of "Continuity counter error":
[INFO]:subscription: "192.168.1.3 [ XBMC Media Center ]" subscribing on "MTV", weight: 150, adapter: "eth1", network: "<N/A>", mux: "233.171.129.145", provider: "<N/A>", service: "<N/A>", quality: 100
[INFO]:cwc: Obtained key for for service "(null)" in 348 ms, from 127.0.0.1
[WARNING]:TS: eth1/233.171.129.145: MPEG2VIDEO
#1201: Continuity counter error
[WARNING]:TS: eth1/233.171.129.145: MPEG2VIDEO
#1201: Continuity counter error, 1 duplicate log lines suppressed
[WARNING]:TS: eth1/233.171.129.145: MPEG2VIDEO
#1201: Continuity counter error, 4 duplicate log lines suppressed
[WARNING]:TS: eth1/233.171.129.145: MPEG2VIDEO
#1201: Continuity counter error, 10 duplicate log lines suppressed
[WARNING]:TS: eth1/233.171.129.145: MPEG2VIDEO
#1201: Continuity counter error, 16 duplicate log lines suppressed
[WARNING]:TS: eth1/233.171.129.145: MPEG2VIDEO
#1201: Continuity counter error, 22 duplicate log lines suppressed
This results in artifacts and sometimes choppy playback. Some channels seems to be more affected than others. I'm not really sure whats wrong: routing, newcs, etc. Anyone with some pointers on how to investigate this further? I'd be happy to supply wireshark caps if necessary.