# RTSP load times **URL:** \ **Category:** Wowza Streaming Engine\ **Created:** [January 27, 2011, 2:59pm UTC](https://community.wowza.com/t/rtsp-load-times/412 "2011-01-27T14:59:36Z")\ **Posts on this page:** 14\ **Page:** 1
**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/system/32/447_2.png) [@system](https://community.wowza.com/u/system)\ **Post date:** [January 27, 2011, 2:59pm UTC](https://community.wowza.com/t/rtsp-load-times/412/1 "2011-01-27T14:59:36Z")
Hi All I’ve set up a RTSP application which works over the standard 554 port. However - load time of the stream takes forever 10-15 seconds when playing in VLC. The stream is started in stream manager and plays straight away when requesting over RTMP. I recognize this could be UDP protocol issues as per the old school days 😉 but do you have any further suggestions as to how I could speed it up a little. Also, I know the player controls the protocol for UDP or TCP, do you know which of the 2 android and symbian request? Thanks 🙂 maaad999 ---
**Author:** ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)\ **Post date:** [January 27, 2011, 7:47pm UTC](https://community.wowza.com/t/rtsp-load-times/412/2 "2011-01-27T19:47:53Z")
RTMP and RTSP are usually comparable start times in my experience. Do you something to test? You can send to support@wowza.com. Include a link to this thread. What encoder are you using, settings? Richard ---
**Author:** ![Roman\_Pekarek](https://avatars.discourse-cdn.com/v4/letter/r/ac8455/32.png) [@Roman\_Pekarek](https://community.wowza.com/u/Roman_Pekarek)\ **Post date:** [February 3, 2011, 2:59pm UTC](https://community.wowza.com/t/rtsp-load-times/412/3 "2011-02-03T14:59:51Z")
> Hi All > > However - load time of the stream takes forever 10-15 seconds when playing in VLC. The stream is started in stream manager and plays straight away when requesting over RTMP. > > maaad999 I have same problem here … We had talked here on forum about it more times … But problem is still here … But if Richard is opening my stream in VLC , then its start instantly … Its crazy , because Richard is on other side of Earth , and im on same segment with wowza … ---
**Author:** ![Charlie\_Good](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/charlie_good/32/383_2.png) [@Charlie\_Good](https://community.wowza.com/u/Charlie_Good)\ **Post date:** [February 2, 2011, 5:05am UTC](https://community.wowza.com/t/rtsp-load-times/412/4 "2011-02-02T05:05:33Z")
I have found Android startup to be slow. It is mostly a player issue. Startup maybe faster if you setup the encoder to send key frames more often. Charlie ---
**Author:** ![Charlie\_Good](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/charlie_good/32/383_2.png) [@Charlie\_Good](https://community.wowza.com/u/Charlie_Good)\ **Post date:** [February 2, 2011, 7:11am UTC](https://community.wowza.com/t/rtsp-load-times/412/5 "2011-02-02T07:11:32Z")
It sure sounds like the case. BTW, an alternative to RTSP/RTP streaming to Android is Flash streaming. It is probably a much more reliable and robust option. Charlie ---
**Author:** ![Charlie\_Good](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/charlie_good/32/383_2.png) [@Charlie\_Good](https://community.wowza.com/u/Charlie_Good)\ **Post date:** [February 3, 2011, 6:17am UTC](https://community.wowza.com/t/rtsp-load-times/412/6 "2011-02-03T06:17:00Z")
It is most likely a UDP routing problem. It is probablly trying RTSP/RTP over UDP first. That is failing so it if failing over the RTSP/RTP over TCP. This is succeeding. Open the debug window in VLC and you should see it make two connection attempts. One over UDP and the second interleaved (over TCP). Charlie ---
**Author:** ![Bojan\_Jovanovic](https://avatars.discourse-cdn.com/v4/letter/b/94ad74/32.png) [@Bojan\_Jovanovic](https://community.wowza.com/u/Bojan_Jovanovic)\ **Post date:** [February 2, 2011, 12:55pm UTC](https://community.wowza.com/t/rtsp-load-times/412/7 "2011-02-02T12:55:52Z")
Hi, I have a similar problem. The RTSP streams in VLC open in under 5 seconds which is OK, but on Android it takes them ~ 15 seconds. What could be the reason for this? The log from Wowza when using Android is below (I’ve removed server IP): [HTML] 2011-02-02 13:26:35 CET connect rtsp INFO 200 352769367 - _defaultVHost_ astream _definst_ 76776.453 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 - - - - - - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:35 CET create stream INFO 200 - - _defaultVHost_ astream _definst_ 0.0 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 12 0 0 0 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:35 CET comment server INFO 200 - RTPStream.lockRepeaterStreams: repeaterLock: stream.sdp _defaultVHost_ astream _definst_ 76772.25 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 - - - - - - - - - - - - - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:35 CET describe rtsp INFO 200 352769367 - _defaultVHost_ astream _definst_ 76772.25 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 - - - - stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:35 CET play stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 0.094 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 12 0 0 0 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:35 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6982 - - - 76772.344 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:35 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6983 - - - 76772.359 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:35 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6980 - - - 76772.375 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:35 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6981 - - - 76772.375 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:35 CET play rtsp INFO 200 352769367 - _defaultVHost_ astream _definst_ 76772.375 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 - - - - stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET comment server INFO 200 - RTPStream.unlockRepeaterStreams: repeaterUnLock: stream.sdp - - - 76789.141 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:52 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6982 - - - 76789.141 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:52 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6983 - - - 76789.141 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:52 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6980 - - - 76789.141 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:52 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6981 - - - 76789.141 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:26:52 CET stop stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 16.891 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 946965 12 3505634887037 0 946965 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET destroy stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 16.891 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 946965 12 - 0 946965 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET disconnect rtsp INFO 200 352769367 - _defaultVHost_ astream _definst_ 76793.344 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 352769367 0 0 - - - - - - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET connect rtsp INFO 200 189779583 - _defaultVHost_ astream _definst_ 76793.375 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 189779583 0 0 - - - - - - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET create stream INFO 200 - - _defaultVHost_ astream _definst_ 0.0 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 189779583 0 0 13 0 0 0 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET comment server INFO 200 - RTPStream.lockRepeaterStreams: repeaterLock: stream.sdp _defaultVHost_ astream _definst_ 76789.172 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 189779583 0 0 - - - - - - - - - - - - - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET describe rtsp INFO 200 189779583 - _defaultVHost_ astream _definst_ 76789.172 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 189779583 0 0 - - - - stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET play stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 0.047 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 189779583 0 0 13 0 0 0 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:26:52 CET play rtsp INFO 200 189779583 - _defaultVHost_ astream _definst_ 76789.219 IP\_ADDRESS 554 rtsp://server:1935/astream/stream.sdp IP\_ADDRESS rtsp - HTC Streaming Player htc\_wwe / 1.0 / htc\_buzz / 2.2.1 189779583 0 0 - - - - stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:27:22 CET comment server WARN 200 - packetLoss[audio]: last:1898099 curr:1898101 - - - 76823.562 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:27:22 CET comment server WARN 200 - packetLoss[audio]: last:1898099 curr:1898101 - - - 76823.562 - - - - - - - - - - - - - - - - - - - - - - - - - [/HTML]There is a gap of 17 seconds after the PLAY command has been issued. When opening the stream with VLC, the log is this: [HTML] 2011-02-02 13:42:44 CET connect rtsp INFO 200 82362452 - _defaultVHost_ astream _definst_ 77745.375 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 - - - - - - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:44 CET create stream INFO 200 - - _defaultVHost_ astream _definst_ 0.0 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 16 0 0 0 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:44 CET comment server INFO 200 - RTPStream.lockRepeaterStreams: repeaterLock: stream.sdp _defaultVHost_ astream _definst_ 77741.172 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 - - - - - - - - - - - - - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:44 CET describe rtsp INFO 200 82362452 - _defaultVHost_ astream _definst_ 77741.172 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 - - - - stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:44 CET play stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 0.015 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 16 0 0 0 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:44 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6974 - - - 77741.187 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:44 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6975 - - - 77741.203 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:44 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6984 - - - 77741.219 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:44 CET comment server INFO 200 - RTPUDPTransport.bind[astream/_definst_]: 0.0.0.0/0.0.0.0:6985 - - - 77741.219 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:44 CET play rtsp INFO 200 82362452 - _defaultVHost_ astream _definst_ 77741.219 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 - - - - stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:45 CET comment server INFO 200 - UDPTransport.firstPacket: 0.0.0.0/0.0.0.0:6975 - - - 77746.406 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:45 CET comment server INFO 200 - UDPTransport.firstPacket: 0.0.0.0/0.0.0.0:6985 - - - 77746.406 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:51 CET comment server INFO 200 - RTPStream.unlockRepeaterStreams: repeaterUnLock: stream.sdp - - - 77748.062 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:51 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6974 - - - 77748.062 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:51 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6975 - - - 77748.062 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:51 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6984 - - - 77748.062 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:51 CET comment server INFO 200 - RTPUDPTransport.unbind[astream/_definst_]: 0.0.0.0/0.0.0.0:6985 - - - 77748.062 - - - - - - - - - - - - - - - - - - - - - - - - - 2011-02-02 13:42:51 CET stop stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 6.89 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 360 383817 16 3505635845621 360 383817 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:51 CET destroy stream INFO 200 stream.sdp - _defaultVHost_ astream _definst_ 6.89 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 360 383817 16 - 360 383817 stream.sdp - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - 2011-02-02 13:42:51 CET disconnect rtsp INFO 200 82362452 - _defaultVHost_ astream _definst_ 77752.265 192.168.204.30 554 rtsp://server:1935/astream/stream.sdp 192.168.204.30 rtsp - LibVLC/1.1.5 (LIVE555 Streaming Media v2010.09.25) 82362452 0 0 - - - - - - - - - - rtsp://server:1935/astream/stream.sdp rtsp://server:1935/astream/stream.sdp - rtsp://server:1935/astream/stream.sdp - [/HTML]Thanks! Bojan ---
**Author:** ![Bojan\_Jovanovic](https://avatars.discourse-cdn.com/v4/letter/b/94ad74/32.png) [@Bojan\_Jovanovic](https://community.wowza.com/u/Bojan_Jovanovic)\ **Post date:** [February 2, 2011, 2:23pm UTC](https://community.wowza.com/t/rtsp-load-times/412/8 "2011-02-02T14:23:14Z")
Keyframe interval is 2000ms, so I dont want to reduce it even further. I’ve tried alternative Android player and it loads in the same time as VLC. We can say that this problem is due to the built-in player. ---
**Author:** ![Bojan\_Jovanovic](https://avatars.discourse-cdn.com/v4/letter/b/94ad74/32.png) [@Bojan\_Jovanovic](https://community.wowza.com/u/Bojan_Jovanovic)\ **Post date:** [April 20, 2011, 3:13pm UTC](https://community.wowza.com/t/rtsp-load-times/412/9 "2011-04-20T15:13:35Z")
With VLC it works fine, but only in native Android player it works quite slow. Any other suggestions? Bojan ---
**Author:** ![Bojan\_Jovanovic](https://avatars.discourse-cdn.com/v4/letter/b/94ad74/32.png) [@Bojan\_Jovanovic](https://community.wowza.com/u/Bojan_Jovanovic)\ **Post date:** [April 20, 2011, 4:21pm UTC](https://community.wowza.com/t/rtsp-load-times/412/10 "2011-04-20T16:21:33Z")
ok, thanks! Bojan ---
**Author:** ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)\ **Post date:** [February 28, 2011, 8:21pm UTC](https://community.wowza.com/t/rtsp-load-times/412/11 "2011-02-28T20:21:53Z")
You want to open the UDP ports, or set Application.xml /MediaCaster forceInterleaved Property to “true” ```auto forceInterleaved true Boolean ``` Richard ---
**Author:** ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)\ **Post date:** [April 20, 2011, 3:27pm UTC](https://community.wowza.com/t/rtsp-load-times/412/12 "2011-04-20T15:27:34Z")
Not that I know. Flash HTTP will probably be faster if it is Android 2.2 with Flash 10.1+ Richard ---
**Author:** ![Jules\_Bloem](https://avatars.discourse-cdn.com/v4/letter/j/f05b48/32.png) [@Jules\_Bloem](https://community.wowza.com/u/Jules_Bloem)\ **Post date:** [February 28, 2011, 3:22pm UTC](https://community.wowza.com/t/rtsp-load-times/412/13 "2011-02-28T15:22:21Z")
I understand that it could be a routing problem. But closing the UDP ports doesn’t seem to make a difference. ---
**Author:** ![Roman\_Pekarek](https://avatars.discourse-cdn.com/v4/letter/r/ac8455/32.png) [@Roman\_Pekarek](https://community.wowza.com/u/Roman_Pekarek)\ **Post date:** [February 4, 2011, 7:45pm UTC](https://community.wowza.com/t/rtsp-load-times/412/14 "2011-02-04T19:45:55Z")
but where ? at my work ?