[ https://issues.apache.org/jira/browse/LOG4NET-261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Bodewig updated LOG4NET-261: ----------------------------------- Fix Version/s: 1.2 Maintenance Release > RemoteSyslogAppender doesn't work because of IPv6 > ------------------------------------------------- > > Key: LOG4NET-261 > URL: https://issues.apache.org/jira/browse/LOG4NET-261 > Project: Log4net > Issue Type: Bug > Components: Appenders > Affects Versions: 1.2.10 > Environment: Windows Seven x86_64 > Visual Studio Team System unit test > Reporter: Antonio Anzivino > Fix For: 1.2 Maintenance Release > > Original Estimate: 3h > Remaining Estimate: 3h > > I tried to make experiments with Log4net and Syslog appender for a research > open source project I'm working. > Tried to send the log messages to a local UDP listener using > RemoteSyslogAppender. > Logging code executed but on the debug console I got an exception: > log4net:ERROR [RemoteSyslogAppender] Unable to send logging event to remote > syslog fe80::8038:6515:ad7a:bdb5%15 on port 3434. > System.Net.Sockets.SocketException: Indirizzo utilizzato incompatibile con il > protocollo richiesto [Address used is incompatible with required protocol] > in System.Net.Sockets.Socket.SendTo(Byte[] buffer, Int32 offset, Int32 > size, SocketFlags socketFlags, EndPoint remoteEP) > in System.Net.Sockets.UdpClient.Send(Byte[] dgram, Int32 bytes, IPEndPoint > endPoint) > in log4net.Appender.RemoteSyslogAppender.Append(LoggingEvent loggingEvent) > ALL: 2010-07-06 23:24:11,364 [Agent: adapter run thread for test 'TestMethod' > with id 'f3dfe8eb-635a-4683-8777-a029f3897071'] ERROR ALL [(null)] - Test > error message > RemoteSyslogAppender is trying to send the message to an IPv6 address rather > than 127.0.0.1 > Precisely, if I configure <remoteAddress> as "localhost", it tries to send to > ::1, if I use "127.0.0.1" it tries to send to an IPv6 link-local address > (fe80:...) > Code can be found at > https://logbus-ng.svn.sourceforge.net/viewvc/logbus-ng/trunk/logbus-core/Log4test/?pathrev=106 > as a Visual Studio Unit Test. > It is revision 106 of > https://logbus-ng.svn.sourceforge.net/svnroot/logbus-ng/trunk/logbus-core/Log4test/ > I tried to look at RemoteSyslogAppender implementation. I couldn't find a > possible root cause because I can see you correctly initialize the UdpClient > with parameterless constructor (UdpAppender::InitializeConnection()). > The only way I could send datagrams was to use a FQDN as remoteAddress for > which only A record is defined in the DNS. > I also found that the RemoteSyslog appender doesn't respect RFC3164 by > default unless you configure it with an appropriate pattern. I will open a > new issue about it. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira