Re: ATS Problem on mpd file

[Jeremy Payne <jp...@gmail.com>]

Can you show the MPD request at the origin layer as well.. Again for
the same title seen in your email.
If I had to bet it looks like there is something amiss with the MPD
cached at the ATS layer.

BTW, the Roku does send a CLIENT_ABORT(TCP RST) as part of some
discovery mechanism it performs.

But based on what you present here, it appears something amiss with
the cached MPD.
For the title seen in your email, pull the VOD MPD from ATS, and do
the same directly from origin.
Do the two MPDs match(chksum, diff, ??)





On Thu, Nov 8, 2018 at 1:00 PM Vasanth Mathivanan
<va...@evolutiondigital.com> wrote:
>
> Hi,
>
>
>
> We have nginx with kalutra vod module its  give  the “mpd” content dynamically vod content but I point the traffic sever as endpoint and orgin is nginx .
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> We getting have an error on trafficserver .
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>
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> Trafficserver log :
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>
>
> 1541701460.373 chi=y.y.y.y phn=buckeye.streamer4 php=8082 shn=x.x.x.x url=http://z.z.z.z:8082/video/tvn/dash/TVN15762958MP4/stb-/manifest.mpd cqhm=GET cqhv=HTTP/1.1 pssc=200 ttms=0 b=3106 sssc=000 sscl=0 cfsc=FIN pfsc=FIN crc=TCP_MEM_HIT phr=NONE pqsn=- uas="Roku/DVP-8.10 (298.10E04159A)"
>
> 1541701465.867 chi=y.y.y.y phn=buckeye.streamer4 php=8082 shn=x.x.x.x url=http://z.z.z.z:8082/video/tvn/dash/TVN15762958MP4/iframe.bif cqhm=GET cqhv=HTTP/1.1 pssc=200 ttms=5346 b=2492846 sssc=000 sscl=0 cfsc=INTR pfsc=FIN crc=ERR_CLIENT_ABORT phr=NONE pqsn=- uas="Roku/DVP-8.10 (298.10E04159A)"
>
> 1541701466.336 chi=y.y.y.y phn=buckeye.streamer4 php=8082 shn=x.x.x.x url=http://z.z.z.z:8082/video/tvn/dash/TVN15762958MP4/iframe.bif cqhm=GET cqhv=HTTP/1.1 pssc=200 ttms=235 b=442478 sssc=000 sscl=0 cfsc=INTR pfsc=FIN crc=ERR_CLIENT_ABORT phr=NONE pqsn=- uas="Roku/DVP-8.10 (298.10E04159A)"
>
> 1541701466.433 chi=y.y.y.y phn=buckeye.streamer4 php=8082 shn=x.x.x.x url=http://z.z.z.z:8082/video/tvn/dash/TVN15762958MP4/stb-/manifest.mpd cqhm=GET cqhv=HTTP/1.1 pssc=200 ttms=0 b=3106 sssc=000 sscl=0 cfsc=FIN pfsc=FIN crc=TCP_MEM_HIT phr=NONE pqsn=- uas="Roku/DVP-8.10 (298.10E04159A)"
>
> 1541701472.138 chi=y.y.y.y phn=buckeye.streamer4 php=8082 shn=x.x.x.x url=http://z.z.z.z:8082/video/tvn/dash/TVN15762958MP4/iframe.bif cqhm=GET cqhv=HTTP/1.1 pssc=200 ttms=5549 b=2508774 sssc=000 sscl=0 cfsc=INTR pfsc=FIN crc=ERR_CLIENT_ABORT phr=NONE pqsn=- uas="Roku/DVP-8.10 (298.10E04159A)"
>
>
>
> As well as same its   working fine direct  orgin server(nginx)
>
> remap.config:
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>
>
> map   http://z.z.z.z:8082   http://x.x.x.x:8005  @plugin=header_rewrite.so @pparam=dscp/set_dscp_32.config  @plugin=background_fetch.so @pparam=bg_fetch.config @plugin=collapsed_forwarding.so @plugin=cache_range_requests.so
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> Continuously retrieving the same mpd it will struck cannot move the segmentation of m4s files
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>
>
> Origin access.log
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> x.x.x.x - - [08/Nov/2018:13:35:34 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-207-f1-v1-x3.m4s HTTP/1.1" 200 598726 1.488 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32107 - - 160 "-" "-" "-" "-" "max-age=8640000" 308
>
> x.x.x.x - - [08/Nov/2018:13:35:34 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-208-f5-a1-x3.m4s HTTP/1.1" 200 97750 0.002 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32110 - - 160 "-" "-" "-" "-" "max-age=8640000" 310
>
> x.x.x.x - - [08/Nov/2018:13:35:37 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-208-f1-v1-x3.m4s HTTP/1.1" 206 262630 0.001 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32110 - - 188 "bytes 262144-524287/918170" "-" "-" "-" "max-age=8640000" 311
>
> x.x.x.x - - [08/Nov/2018:13:35:38 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-208-f1-v1-x3.m4s HTTP/1.1" 206 394368 0.988 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32110 - - 188 "bytes 524288-918169/918170" "-" "-" "-" "max-age=8640000" 312
>
> x.x.x.x - - [08/Nov/2018:13:35:38 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-208-f1-v1-x3.m4s HTTP/1.1" 200 598724 1.467 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32110 - - 160 "-" "-" "-" "-" "max-age=8640000" 310
>
> x.x.x.x - - [08/Nov/2018:13:35:38 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-209-f5-a1-x3.m4s HTTP/1.1" 200 98170 0.001 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32110 - - 160 "-" "-" "-" "-" "max-age=8640000" 311
>
> x.x.x.x - - [08/Nov/2018:13:35:41 -0500] "GET /video/tvn/dash/TVN15762958MP4/stb-/fragment-209-f1-v1-x3.m4s HTTP/1.1" 206 262632 0.001 "-" "Roku/DVP-8.10 (298.10E04159A)" "-" - "-" "y.y.y.y:8005" 32110 - - 188 "bytes 262144-524287/1069035" "-" "-" "-" "max-age=8640000" 312
>
>
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> Its direct origin playback working fine .
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>
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> we could not find what  the exact issue , Anyone suggest me ?
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>
>
> __Vasanth
>
>
> Sent from Mail for Windows 10
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>