Android RTSP Streaming "Unable to connect to server"

I am unable to get Android RTSP streaming to work correctly. I am trying on an Android 2.2 device, I keep getting “Unable to connect to server”. I am trying the RTSP stream using the below test page over WiFi to rule out carrier’s blocking RTSP. I have run a portscan on the Wowza server and all UDP ports are open.

http://magicseaweed.com/test-rtsp.html

I have been through the following guide, but couldn’t see anything incorrect in my setup.

https://www.wowza.com/docs/how-to-troubleshoot-rtsp-rtp-playback

I have tried the Wowza mobile test page on the same Android device and that works fine. I am running the latest Wowza version 3.6.1.

Below is my Application.xml

<Root>
        <Application>
                <!-- Uncomment to set application level timeout values
                <ApplicationTimeout>60000</ApplicationTimeout>
                <PingTimeout>12000</PingTimeout>
                <ValidationFrequency>8000</ValidationFrequency>
                <MaximumPendingWriteBytes>0</MaximumPendingWriteBytes>
                <MaximumSetBufferTime>60000</MaximumSetBufferTime>
                <MaximumStorageDirDepth>25</MaximumStorageDirDepth>
                -->
                <Connections>
                        <AutoAccept>true</AutoAccept>
                        <AllowDomains></AllowDomains>
                </Connections>
                <!--
                        StorageDir path variables
                        
                        ${com.wowza.wms.AppHome} - Application home directory
                        ${com.wowza.wms.ConfigHome} - Configuration home directory
                        ${com.wowza.wms.context.VHost} - Virtual host name
                        ${com.wowza.wms.context.VHostConfigHome} - Virtual host config directory
                        ${com.wowza.wms.context.Application} - Application name
                        ${com.wowza.wms.context.ApplicationInstance} - Application instance name
                        
                -->
                <Streams>
                        <StreamType>rtp-live</StreamType>
                        <StorageDir>${com.wowza.wms.context.VHostConfigHome}/content</StorageDir>
                        <KeyDir>${com.wowza.wms.context.VHostConfigHome}/keys</KeyDir>
                        <!-- LiveStreamPacketizers (separate with commas): cupertinostreamingpacketizer, smoothstreamingpacketizer, sanjosestreamingpacketizer, cupertinostreamingrepeater, smoothstreamingrepeater, sanjosestreamingrepeater -->
                        <LiveStreamPacketizers>cupertinostreamingpacketizer,smoothstreamingpacketizer,sanjosestreamingpacketizer</LiveStreamPacketizers>
                        <!-- DVRPacketizers (separate with commas): dvrpacketizer -->
                        <DVRPacketizers></DVRPacketizers>
                        <!-- Properties defined here will override any properties defined in conf/Streams.xml for any streams types loaded by this application -->
                        <Properties>
                        </Properties>
                </Streams>
                <!-- HTTPStreamers (separate with commas): cupertinostreaming, smoothstreaming, sanjosestreaming -->
                <HTTPStreamers>cupertinostreaming,smoothstreaming,sanjosestreaming</HTTPStreamers>
                <!-- DVRStores (separate with commas): dvrfilestorage -->
                <DVRStores></DVRStores>
                <SharedObjects>
                        <StorageDir></StorageDir>
                </SharedObjects>
                <Client>
                        <IdleFrequency>-1</IdleFrequency>
                        <Access>
                                <StreamReadAccess>*</StreamReadAccess>
                                <StreamWriteAccess>*</StreamWriteAccess>
                                <StreamAudioSampleAccess></StreamAudioSampleAccess>
                                <StreamVideoSampleAccess></StreamVideoSampleAccess>
                                <SharedObjectReadAccess>*</SharedObjectReadAccess>
                                <SharedObjectWriteAccess>*</SharedObjectWriteAccess>
                        </Access>
                </Client>
                <RTP>
                        <!-- RTP/Authentication/[type]Methods defined in Authentication.xml. Default setup includes; none, basic, digest -->
                        <Authentication>
                                <PublishMethod>digest</PublishMethod>
                                <PlayMethod>digest</PlayMethod>
                        </Authentication>
                        <!-- RTP/AVSyncMethod. Valid values are: senderreport, systemclock, rtptimecode -->
                        <AVSyncMethod>senderreport</AVSyncMethod>
                        <MaxRTCPWaitTime>12000</MaxRTCPWaitTime>
                        <IdleFrequency>75</IdleFrequency>
                        <RTSPSessionTimeout>90000</RTSPSessionTimeout>
                        <RTSPMaximumPendingWriteBytes>0</RTSPMaximumPendingWriteBytes>
                        <RTSPBindIpAddress></RTSPBindIpAddress>
                        <RTSPConnectionIpAddress>0.0.0.0</RTSPConnectionIpAddress>
                        <RTSPOriginIpAddress>127.0.0.1</RTSPOriginIpAddress>
                        <IncomingDatagramPortRanges>*</IncomingDatagramPortRanges>
                        <!-- Properties defined here will override any properties defined in conf/RTP.xml for any depacketizers loaded by this application -->
                        <Properties>
                        </Properties>
                </RTP>
                <MediaCaster>
                        <!-- Properties defined here will override any properties defined in conf/MediaCasters.xml for any MediaCasters loaded by this applications -->
                        <Properties>
                                <Property>
                                        <Name>forceInterleaved</Name>
                                        <Value>true</Value>
                                        <Type>Boolean</Type>
                                </Property>
                        </Properties>
                </MediaCaster>
                <MediaReader>
                        <!-- Properties defined here will override any properties defined in conf/MediaReaders.xml for any MediaReaders loaded by this applications -->
                        <Properties>
                        </Properties>
                </MediaReader>
                <MediaWriter>
                        <!-- Properties defined here will override any properties defined in conf/MediaWriter.xml for any MediaWriter loaded by this applications -->
                        <Properties>
                        </Properties>
                </MediaReader>
                <MediaWriter>
                        <!-- Properties defined here will override any properties defined in conf/MediaWriter.xml for any MediaWriter loaded by this applications -->
                        <Properties>
                        </Properties>
                </MediaWriter>
                <LiveStreamPacketizer>
                        <!-- Properties defined here will override any properties defined in conf/LiveStreamPacketizers.xml for any LiveStreamPacketizers loaded by this applications -->
                        <Properties>
                        </Properties>
                </LiveStreamPacketizer>
                <HTTPStreamer>
                        <!-- Properties defined here will override any properties defined in conf/HTTPStreamers.xml for any HTTPStreamer loaded by this applications -->
                        <Properties>
                        </Properties>
                </HTTPStreamer>
                <DVRPacketizer>
                        <!-- Properties defined here will override any properties defined in conf/DVR.xml for any DVRPacketizer loaded by this applications -->
                        <Properties>
                        </Properties>
                </DVRPacketizer>
                <DVRStore>
                        <!-- Properties defined here will override any properties defined in conf/DVR.xml for any DVRStore loaded by this applications -->
                        <Properties>
                        </Properties>
                </DVRStore>
                <Repeater>
                        <OriginURL></OriginURL>
                        <QueryString><![CDATA[]]></QueryString>
                </Repeater>
                <Modules>
                        <Module>
                                <Name>base</Name>
                                <Description>Base</Description>
                                <Class>com.wowza.wms.module.ModuleCore</Class>
                        </Module>
                        <Module>
                                <Name>properties</Name>
                                <Description>Properties</Description>
                                <Class>com.wowza.wms.module.ModuleProperties</Class>
                        </Module>
                        <Module>
                                <Name>logging</Name>
                                <Description>Client Logging</Description>
                                <Class>com.wowza.wms.module.ModuleClientLogging</Class>
                        </Module>
                        <Module>
                                <Name>flvplayback</Name>
                                <Description>FLVPlayback</Description>
                                <Class>com.wowza.wms.module.ModuleFLVPlayback</Class>
                        </Module>
                        <!--Module>
                                <Name>ModuleLiveStreamRecord</Name>
                                <Description>ModuleLiveStreamRecord</Description>
                                <Class>com.wowza.wms.plugin.livestreamrecord.ModuleLiveStreamRecord</Class>
                        </Module-->
                        <!--Module>
                                <Name>MSWSnapshot</Name>
                                <Description>MSWSnapshot</Description>
                                <Class>com.magicseaweed.wms.snapshot.Snapshot</Class>
                        </Module-->
                </Modules>
                <!-- Properties defined here will be added to the IApplication.getProperties() and IApplicationInstance.getProperties() collections -->
                <Properties>
                </Properties>
        </Application>
</Root>

Hi,

A couple of things.

I can see straight away this is not an Application.xml which ships with 3.6.1, to prevent any issues it is always better to use the latest version.

I would remove playback authentication while troubleshooting and any custom code.

Have a look at the following guide

How-to-troubleshoot-RTSP-RTP-playback

One element which may be catching you out is most Android devices do not support MP3 over RTSP

Andrew