Introduction Red5Phone, the workarounds, as well as observations/findings.

This page provides steps to run

Install Red5 http://osflash.org/red5/070final, in this instruction we use the Java 6 windows release

Download Red5 from
Extract the downloaded file (e.g. c:\red5-0.7.0 -- let's call this RED5_HOME)
Download the hotfix (http://osflash.org/red5/070hotfix) and put the jetty jars into RED5_HOME/lib. Otherwise, you'll see this

      Exception in thread "main" java.lang.ClassNotFoundException: org.mortbay.jetty.Server

You can get the jetty libs from http://red5.googlecode.com/svn/repository/jetty/ Remove the old jetty jar versions. Ignore the update jar files from hotfix link as we are only interested in the jetty jars. If you have SVN installed you can do this by:

"svn co http://red5.googlecode.com/svn/repository/jetty/"

Download the red5.jar from the red5phone site (http://red5.4ng.net/red5.jar). Put it in RED5_HOME and name it red5-sip-0.7.jar so as not to overwrite the original red5.jar
Download the sip app (http://red5.4ng.net/sip.zip) and extract it into RED5_HOME/webapps
Check if there is a RED5_HOME/wrapper folder. If not, create it. Delete everything inside the wrapper folder.
Copy RED5_HOME/red5.bat to RED5_HOME/wrapper. 1. Edit the RED5_HOME/wrapper/red5.bat and change

    "%JAVA_HOME%/bin/java" -Djava.security.manager -Djava.security.policy=conf/red5.policy -cp red5.jar;conf;bin org.red5.server.Standalone

    "%JAVA_HOME%/bin/java" -Djava.security.manager -Djava.security.policy=../conf/red5.policy -cp ../red5-sip-0.7.jar;../conf;../bin org.red5.server.Standalone

The reason for this is that SIPUser.java assumes red5 was started under a "wrapper" directory.

       SIPUser.java

        public SIPUser(String sessionID, IConnection service, int sipPort, int rtpPort) throws IOException {
                p("SIPUser Constructor: sip port " + sipPort + " rtp port:" + rtpPort);

                try {

                        String appPath = System.getProperty("user.dir");
                        appPath = appPath.substring(0, (appPath.length() - 8));   // removing /wrapper sub folder from path

                        configFile = appPath + "/webapps/sip/sip.cfg";

                        this.sessionID = sessionID;
                        this.service = service;
                        this.sipPort = sipPort;
                        this.rtpPort = rtpPort;

                        sipInputStream = new PipedInputStream();
                        rtmpOutputStream = new PipedOutputStream(sipInputStream);

                }  catch (Exception e) {
                        p("SIPUser constructor: Exception:>\n" + e);

                }
        }

Edit webapps/sip/WEB-INF/classes/logback.xml with this change

     <File>log/sip.log</File>

Create RED5_HOME/wrapper/log folder.
Run wrapper/red5.bat
Connect to http://localhost:5080/sip and click on the Flex Phone Template link
Enter relevant information and click Login. Make sure that your SIP user (in Asterisk) does not have a "secret" (password) entry. Otherwise, registration will fail (http://code.google.com/p/red5phone/issues/detail?id=4). If it does not work, take a look at logs/sip.log for clues. You can also use WireShark (http://www.wireshark.org/) to capture packets and determine why your client won't register.