Thttps://issues.apache.org/jira/secure/CreateIssue!default.jspahomas Esseling
created LOG4J2-2577:
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Summary: UDP Broadcast Issue with syslog appender
Key: LOG4J2-2577
URL: https://issues.apache.org/jira/browse/LOG4J2-2577
Project: Log4j 2
Issue Type: Question
Components: Appenders
Affects Versions: 2.11.2
Environment: OS: z/OS 2.2
Websphere Liberty 18.0.0.3
JDK 1.8
Reporter:
Thttps://issues.apache.org/jira/secure/CreateIssue!default.jspahomas Esseling
Hi,
i am the adminstrator of some WebSphere Liberty servers running on a z/OS
mainframe.
One of our applications uses the log4j syslog appender to connect to a syslog
servers via UDP.
When log4j initialises, we we receive a security violation because log4j tries
to use UDP broadcast. The system prohibts the broadcast and log4j does not
initialize.
Please help, regards
Thomas
Here's the exception: '
{{{color:#FF0000}Syslogintq.xxx.xxx java.net.SocketException{color}: Å]}}{{
at java.net.PlainDatagramSocketImpl.datagramSocketCreate(Native
Method)}}{{ at
java.net.AbstractPlainDatagramSocketImpl.create(AbstractPlainDatagramSocketImpl.java:91)}}{{
at
java.net.DatagramSocket.createImpl(DatagramSocket.java:348)}}{{
at java.net.DatagramSocket.<init>(DatagramSocket.java:250)}}{{ at
java.net.DatagramSocket.<init>(DatagramSocket.java:207)}}{{ at
org.apache.logging.log4j.core.net.DatagramOutputStream.<init>(DatagramOutputStream.java:72)}}{{
at
org.apache.logging.log4j.core.net.DatagramSocketManager$DatagramSocketManagerFactory.createManager(DatagramSocketManager.java:120)}}{{
at
org.apache.logging.log4j.core.net.DatagramSocketManager$DatagramSocketManagerFactory.createManager(DatagramSocketManager.java:109}}
This is the appdender definition:
{{}}{{<Syslog name="SYSLOG_TEST" host="syslogintq.xxx.xxx" port="514"}}{{
appName="aaa@zzz" protocol="UDP" includeMDC="true" mdcId="mdc"
format="RFC5424" facility="SYSLOG"}}{{ mdcPrefix="mdc:"
enterpriseNumber="18060" newLine="true" messageId="Audit" id="App" />}}
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