# About RTSP Live Play
**URL:** https://community.wowza.com/t/about-rtsp-live-play/658
**Category:** Wowza Streaming Engine
**Created:** [September 8, 2009, 12:24am UTC](https://community.wowza.com/t/about-rtsp-live-play/658 "2009-09-08T00:24:11Z")
**Posts on this page:** 10
**Page:** 2
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [September 24, 2009, 2:52am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/21 "2009-09-24T02:52:21Z")
> The camera does support H.264 but the data in the SDP exchange does not look correct. This piece of information:
>
> profile-level-id=42001e
>
> Does not seem to be correct. See if there is a firmware update for this camera.
>
> Charlie
Thanks Charlie.
My firmware is the latest.
Is there any other way to solution this problem?
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [September 24, 2009, 2:57am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/22 "2009-09-24T02:57:24Z")
> Thanks Charlie.
>
> My firmware is the latest.
>
> Is there any other way to solution this problem?
This camera (rtsp) in the VLC is a normal(sucessful).
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [September 27, 2009, 1:43am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/23 "2009-09-27T01:43:21Z")
> I really don’t have any other solution. You have it setup correctly. For some reason Flash just can’t play the stream. Not sure why. I might try following these instructions to turn on packet sorting and packet loss logging. Maybe you are getting severe packet loss.
>
> [http://community.wowza.com/t/-/51](http://community.wowza.com/t/-/51)
>
> If there is any way to make this camera available on the Internet so I can try it that might help? Be sure to setup a very, very low bitrate stream.
>
> Charlie
I am sorry I can’t to make this camera available on the Internet .
Now I use VLC as a rtsp server,first let my camera stream into VLC,VLC output a rtsp stream.
this is my logs,I hope you can take a look.
```auto
o=- 566823000 2 IN IP4 192.168.0.19
c=IN IP4 0.0.0.0
t=0 0
a=tool:vlc 0.9.9
m=video 0 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=4d4028;sprop-parameter-sets=J01AKI2NKA8ARPy4C1AQEBQAAA+kAAOpgaGABQAAAwBZ/K7y40MACgAAAwCz+V3lwXos,KO48gA==;
a=control:rtsp://192.168.0.19:554/vod3/trackID=0
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.125 - - - - - - - ***RTSPMessageSend***
SETUP rtsp://192.168.0.19:554/vod3/trackID=0 RTSP/1.0
Transport: RTP/AVP;unicast;client_port=6984-6985
CSeq: 2
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.125 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send: command:SETUP
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - transport: RTP/AVP/UDP;client_port=6984-6985
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - server: VLC Server
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - content-length: 0
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - cseq: 2
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - cache-control: no-cache
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - session: 2082
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - uri: RTSP/1.0 200 OK
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - protocol: RTSP/1.0
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - status: 200
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - response: OK
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - transport: RTP/AVP/UDP;client_port=6984-6985
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - server: VLC Server
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - content-length: 0
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - cseq: 2
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - cache-control: no-cache
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - session: 2082
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - ***RTSPMessageReceive***
RTSP/1.0 200 OK
cache-control: no-cache
response: OK
protocol: RTSP/1.0
session: 2082
cseq: 2
transport: RTP/AVP/UDP;client_port=6984-6985
status: 200
content-length: 0
server: VLC Server
uri: RTSP/1.0 200 OK
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.processResponse: command:SETUP response:RTSP/1.0 200 OK status:200 handled:false
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - ***RTSPMessageSend***
PLAY rtsp://192.168.0.19/vod3/ RTSP/1.0
Session: 2082
CSeq: 3
Range: npt=0.000-
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.171 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send: command:PLAY
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - content-length: 317
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - content-type: text/html
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - uri: RTSP/1.0 404 Not found
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - protocol: RTSP/1.0
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - status: 404
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - response: Not
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - content-length: 317
DEBUG server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - content-type: text/html
ERROR server comment 2009-09-27 16:44:20 - - - - - 19616.218 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.processResponse: CSeq less than zero
DEBUG server comment 2009-09-27 16:44:33 - - - - - 19629.656 - - - - - - - cmd: closeStream
DEBUG server comment 2009-09-27 16:44:33 - - - - - 19629.656 - - - - - - - flush: notify:false tSize:0 dataObjs:0 time:0 tOffset:0
INFO server comment 2009-09-27 16:44:33 - - - - - 19629.656 - - - - - - - MediaStreamMediaCasterPlay: close
WARN server comment 2009-09-27 16:44:35 - - - - - 19631.359 - - - - - - - RTPSessionDescriptionDataProviderBasic.getStreamInfo: RTSP/RTP re-streaming timeout.
DEBUG server comment 2009-09-27 16:44:35 - - - - - 19631.359 - - - - - - - ServerHandler.exceptionCaught: java.io.IOException: 远程主机强迫关闭了一个现有的连接。
DEBUG server comment 2009-09-27 16:44:35 - - - - - 19631.359 - - - - - - - sessionClosed: closeConnection: vhost:_defaultVHost_ clientId:2101149593
INFO stream destroy 2009-09-27 16:44:35 2101149593 127.0.0.1 - 3839 4069 757.031 rtsp://192.168.0.19/vod3 1 0 0 - - rtsp://192.168.0.19/vod3 -
INFO session disconnect 2009-09-27 16:44:35 2101149593 127.0.0.1 - 3839 4069 757.094 - - - - - - 2101149593 -
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - ***RTSPMessageSend***
TEARDOWN rtsp://192.168.0.19/vod3 RTSP/1.0
Session: 2082
CSeq: 4
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send: command:TEARDOWN
INFO server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.close closeSession
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.doConnect: hostname:192.168.0.19 port:554 timeout:4 path:/vod3
INFO server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.onClose
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - ***RTSPMessageSend***
DESCRIBE rtsp://192.168.0.19/vod3 RTSP/1.0
CSeq: 1
Accept: application/sdp
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.359 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send(open): command:DESCRIBE
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - content-type: application/sdp
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - server: VLC Server
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - content-length: 337
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - cseq: 1
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - cache-control: no-cache
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - uri: RTSP/1.0 200 OK
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - protocol: RTSP/1.0
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - status: 200
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - response: OK
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - content-type: application/sdp
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - server: VLC Server
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - content-length: 337
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - cseq: 1
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - cache-control: no-cache
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - ***RTSPMessageReceive***
RTSP/1.0 200 OK
cache-control: no-cache
content-type: application/sdp
response: OK
protocol: RTSP/1.0
cseq: 1
status: 200
content-length: 337
server: VLC Server
uri: RTSP/1.0 200 OK
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.processResponse: command:DESCRIBE response:RTSP/1.0 200 OK status:200 handled:false
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - v=0
```
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [September 27, 2009, 1:45am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/24 "2009-09-27T01:45:33Z")
> I really don’t have any other solution. You have it setup correctly. For some reason Flash just can’t play the stream. Not sure why. I might try following these instructions to turn on packet sorting and packet loss logging. Maybe you are getting severe packet loss.
>
> [http://community.wowza.com/t/-/51](http://community.wowza.com/t/-/51)
>
> If there is any way to make this camera available on the Internet so I can try it that might help? Be sure to setup a very, very low bitrate stream.
>
> Charlie
Continue:
```auto
o=- 566823000 2 IN IP4 192.168.0.19
c=IN IP4 0.0.0.0
t=0 0
a=tool:vlc 0.9.9
m=video 0 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=4d4028;sprop-parameter-sets=J01AKI2NKA8ARPy4C1AQEBQAAA+kAAOpgaGABQAAAwBZ/K7y40MACgAAAwCz+V3lwXos,KO48gA==;
a=control:rtsp://192.168.0.19:554/vod3/trackID=0
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - ***RTSPMessageSend***
SETUP rtsp://192.168.0.19:554/vod3/trackID=0 RTSP/1.0
Transport: RTP/AVP;unicast;client_port=6990-6991
CSeq: 2
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.39 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send: command:SETUP
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - transport: RTP/AVP/UDP;client_port=6990-6991
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - server: VLC Server
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - content-length: 0
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - cseq: 2
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - cache-control: no-cache
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - session: 22929
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - uri: RTSP/1.0 200 OK
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - protocol: RTSP/1.0
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - status: 200
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - response: OK
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - transport: RTP/AVP/UDP;client_port=6990-6991
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - server: VLC Server
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - content-length: 0
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - cseq: 2
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - cache-control: no-cache
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - session: 22929
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - ***RTSPMessageReceive***
RTSP/1.0 200 OK
cache-control: no-cache
response: OK
protocol: RTSP/1.0
session: 22929
cseq: 2
transport: RTP/AVP/UDP;client_port=6990-6991
status: 200
content-length: 0
server: VLC Server
uri: RTSP/1.0 200 OK
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.processResponse: command:SETUP response:RTSP/1.0 200 OK status:200 handled:false
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - ***RTSPMessageSend***
PLAY rtsp://192.168.0.19/vod3/ RTSP/1.0
Session: 22929
CSeq: 3
Range: npt=0.000-
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.437 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send: command:PLAY
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - content-length: 317
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - content-type: text/html
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - uri: RTSP/1.0 404 Not found
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - protocol: RTSP/1.0
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - status: 404
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - response: Not
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - content-length: 317
DEBUG server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - content-type: text/html
ERROR server comment 2009-09-27 16:44:37 - - - - - 19633.484 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.processResponse: CSeq less than zero
WARN server comment 2009-09-27 16:44:52 - - - - - 19648.609 - - - - - - - RTPSessionDescriptionDataProviderBasic.getStreamInfo: RTSP/RTP re-streaming timeout.
INFO server comment 2009-09-27 16:44:53 - - - - - 19649.109 - - - - - - - RTPMediaCaster.shutdown: rtsp://192.168.0.19/vod3
INFO server comment 2009-09-27 16:44:53 - - - - - 19649.109 - - - - - - - RTPMediaCaster.disconnect
DEBUG server comment 2009-09-27 16:44:53 - - - - - 19649.109 - - - - - - - ***RTSPMessageSend***
TEARDOWN rtsp://192.168.0.19/vod3 RTSP/1.0
Session: 22929
CSeq: 4
DEBUG server comment 2009-09-27 16:44:53 - - - - - 19649.109 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.send: command:TEARDOWN
INFO server comment 2009-09-27 16:44:53 - - - - - 19649.109 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.close closeSession
INFO server comment 2009-09-27 16:44:53 - - - - - 19649.109 - - - - - - - RTPSessionDescriptionDataProviderBasicRTSPWorker.onClose
INFO server comment 2009-09-27 16:44:54 - - - - - 19650.609 - - - - - - - RTPMediaCaster.Reconnector: stop
INFO application app-stop 2009-09-27 16:45:35 - - - - - 19691.609 - - - - - - _definst_ ekcotog/_definst_
```
I hope you can help me!
Thank you!
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [September 28, 2009, 2:08am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/25 "2009-09-28T02:08:17Z")
> It looks like the camera is returning stream not found. See this error message that is being returned as a result of the PLAY command being sent to the camera:
>
> ```auto
> uri: RTSP/1.0 404 Not found
>
> ```
>
> Without access to the camera it is hard to help.
>
> Charlie
VLC:
```auto
RTSP/1.0 200 OK
CSeq: 11
Server: RtpRtspFlyer
Public: DESCRIBE, SETUP, PLAY, PAUSE, TEARDOWN
Content-Length: 0
Cache-Control: no-cache
RTSP/1.0 200 OK
CSeq: 12
Server: RtpRtspFlyer
Content-Type: application/sdp
Content-Length: 359
Cache-Control: no-cache
v=0
o=- -3572673429347258860 -3572673429347258860 IN IP4 192.168.0.4
c=IN IP4 0.0.0.0
a=tool: RtpRtspFlyer
m=video 0 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=42001e;sprop-parameter-sets=J01AKI2NKA8ARPy4C1AQEBQAAA+kAAOpgaGABQAAAwBZ/K7y40MACgAAAwCz+V3lwXos,KO48gA==;
a=control:rtsp://192.168.0.4/bs0/trackID=0
RTSP/1.0 200 OK
CSeq: 13
Server: RtpRtspFlyer
Transport: RTP/AVP;unicast;client_port=1248-1249
Cache-Control: no-cache
Session: Y.E.
RTSP/1.0 200 OK
CSeq: 14
Server: RtpRtspFlyer
Content-Length: 0
Cache-Control: no-cache
Session: Y.E.
```
WMS FLASH PLAYER
```auto
RTSP/1.0 200 OK
CSeq: 1
Server: RtpRtspFlyer
Content-Type: application/sdp
Content-Length: 359
Cache-Control: no-cache
v=0
o=- -3572658431106712863 -3572658431106712863 IN IP4 192.168.0.4
c=IN IP4 0.0.0.0
a=tool: RtpRtspFlyer
m=video 0 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=42001e;sprop-parameter-sets=J01AKI2NKA8ARPy4C1AQEBQAAA+kAAOpgaGABQAAAwBZ/K7y40MACgAAAwCz+V3lwXos,KO48gA==;
a=control:rtsp://192.168.0.4/bs0/trackID=0
RTSP/1.0 455 Method Not Valid in this State
CSeq: 2
Server: RtpRtspFlyer
```
NOTE:My camera H.264 main\_profile@level4.1,
Weather WMS is support 4.1?
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [September 28, 2009, 6:55pm UTC](https://community.wowza.com/t/about-rtsp-live-play/658/26 "2009-09-28T18:55:01Z")
> I am very lost. I really don’t know what I am looking at any more. What are you trying to get working? I am very confused. Each time you post something it looks like it is coming from a different source.
>
> Charlie
Now most of rtsp camera compression is H.264 main\_profile@level4.1,
I want to know weather WMS support level 4.1. Thank you!
(note:axis is Below level 4.1)
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [November 17, 2009, 2:14am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/27 "2009-11-17T02:14:46Z")
> Yes, Wowza supports level 4.1. Flash should be able to play level 4.1 video. The iPhone does not. It only supports level 3.0 or lower.
>
> Charlie
Your answer mean level 4.1 is none business with WMS?
Yes or right?
Thanks.
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [November 17, 2009, 2:19am UTC](https://community.wowza.com/t/about-rtsp-live-play/658/28 "2009-11-17T02:19:25Z")
> Yes, Wowza supports level 4.1. Flash should be able to play level 4.1 video. The iPhone does not. It only supports level 3.0 or lower.
>
> Charlie
I want to know which brand&model Ip Camera be able to access WMS?
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [November 29, 2009, 6:04pm UTC](https://community.wowza.com/t/about-rtsp-live-play/658/29 "2009-11-29T18:04:19Z")
> The camera does support H.264 but the data in the SDP exchange does not look correct. This piece of information:
>
> profile-level-id=42001e
>
> Does not seem to be correct. See if there is a firmware update for this camera.
>
> Charlie
Charlie
This problem has not yet resolved,As I know,“profile-level-id=42001e” is mean this camera’s h264 level is 4.1, You said that WMS support H264 4.1，What is the problem of ,“profile-level-id=42001e”?
Thanks.
---
### Author:  [@liu\_xiaolong](https://community.wowza.com/u/liu_xiaolong)
#### Post date: [November 29, 2009, 6:12pm UTC](https://community.wowza.com/t/about-rtsp-live-play/658/30 "2009-11-29T18:12:59Z")
> Originally Posted by charlie
>
> The camera does support H.264 but the data in the SDP exchange does not look correct. This piece of information:
>
> profile-level-id=42001e
>
> Does not seem to be correct. See if there is a firmware update for this camera.
>
> Charlie
I tried a lot of support H264 & rtsp of the camera，Discovered a phenomenon：H264 level 4.1 can not access,H264 level is 3.0,2.6,2.8 can access,What is the problem?
Thanks.
[Previous page](https://community.wowza.com/t/about-rtsp-live-play/658.md?page=1)