Hello Cristopher, I never saw something like that too. I also search on Google, all occurrences happened with people trying to run Tomcat on privileged ports (<1024). Here is a quick test, with port 9090:
[root@localhost ~]# systemctl stop tomcat [root@localhost ~]# rm -f /var/log/tomcat/* [root@localhost ~]# vi /etc/tomcat/server.xml [root@localhost ~]# grep -A 2 'Connector port="9090"' /etc/tomcat/server.xml <Connector port="9090" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> [root@localhost ~]# systemctl start tomcat [root@localhost ~]# systemctl status tomcat ● tomcat.service - Apache Tomcat Web Application Container Loaded: loaded (/usr/lib/systemd/system/tomcat.service; disabled; vendor preset: disabled) Active: active (running) since Qui 2017-12-21 17:39:57 -02; 6s ago Main PID: 4385 (java) CGroup: /system.slice/tomcat.service └─4385 /usr/lib/jvm/jre/bin/java -classpath /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar:/usr/share/java/commons-da... Dez 21 17:40:03 localhost.localdomain server[4385]: dez 21, 2017 5:40:03 PM org.apache.catalina.startup.HostConfig deployDirectory Dez 21 17:40:03 localhost.localdomain server[4385]: INFORMAÇÕES: Deployment of web application directory /var/lib/tomcat/webapps/manager has finish… in 498 ms Dez 21 17:40:03 localhost.localdomain server[4385]: dez 21, 2017 5:40:03 PM org.apache.catalina.startup.HostConfig deployDirectory Dez 21 17:40:03 localhost.localdomain server[4385]: INFORMAÇÕES: Deploying web application directory /var/lib/tomcat/webapps/ROOT Dez 21 17:40:03 localhost.localdomain server[4385]: dez 21, 2017 5:40:03 PM org.apache.catalina.startup.TldConfig execute Dez 21 17:40:03 localhost.localdomain server[4385]: INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging …tion time. Dez 21 17:40:03 localhost.localdomain server[4385]: dez 21, 2017 5:40:03 PM org.apache.catalina.startup.HostConfig deployDirectory Dez 21 17:40:03 localhost.localdomain server[4385]: INFORMAÇÕES: Deployment of web application directory /var/lib/tomcat/webapps/ROOT has finished in 534 ms Dez 21 17:40:03 localhost.localdomain server[4385]: dez 21, 2017 5:40:03 PM org.apache.catalina.startup.HostConfig deployDirectory Dez 21 17:40:03 localhost.localdomain server[4385]: INFORMAÇÕES: Deploying web application directory /var/lib/tomcat/webapps/examples Hint: Some lines were ellipsized, use -l to show in full. [root@localhost ~]# less /var/log/tomcat/catalina.2017-12-21.log GRAVE: Failed to initialize end point associated with ProtocolHandler ["http-bio-9090"] java.net.BindException: Permissão negada (Bind failed) <null>:9090 at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:413) at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:715) at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452) at org.apache.coyote.http11.AbstractHttp11JsseProtocol.init(AbstractHttp11JsseProtocol.java:119) at org.apache.catalina.connector.Connector.initInternal(Connector.java:978) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) at org.apache.catalina.core.StandardService.initInternal(StandardService.java:560) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) at org.apache.catalina.startup.Catalina.load(Catalina.java:642) at org.apache.catalina.startup.Catalina.load(Catalina.java:667) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:253) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427) Caused by: java.net.BindException: Permissão negada (Bind failed) at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387) at java.net.ServerSocket.bind(ServerSocket.java:375) at java.net.ServerSocket.<init>(ServerSocket.java:237) at java.net.ServerSocket.<init>(ServerSocket.java:181) at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:49) at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:400) ... 17 more dez 21, 2017 5:40:00 PM org.apache.catalina.core.StandardService initInternal GRAVE: Failed to initialize connector [Connector[HTTP/1.1-9090]] org.apache.catalina.LifecycleException: Failed to initialize component [Connector[HTTP/1.1-9090]] at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) at org.apache.catalina.core.StandardService.initInternal(StandardService.java:560) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) at org.apache.catalina.startup.Catalina.load(Catalina.java:642) at org.apache.catalina.startup.Catalina.load(Catalina.java:667) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:253) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427) Caused by: org.apache.catalina.LifecycleException: Protocol handler initialization failed at org.apache.catalina.connector.Connector.initInternal(Connector.java:980) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) ... 12 more Caused by: java.net.BindException: Permissão negada (Bind failed) <null>:9090 at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:413) at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:715) at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452) at org.apache.coyote.http11.AbstractHttp11JsseProtocol.init(AbstractHttp11JsseProtocol.java:119) at org.apache.catalina.connector.Connector.initInternal(Connector.java:978) ... 13 more Caused by: java.net.BindException: Permissão negada (Bind failed) at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387) at java.net.ServerSocket.bind(ServerSocket.java:375) [root@localhost ~]# ps aux | grep -i tomcat tomcat 4385 3.4 10.8 2306540 110448 ? Ssl 17:39 0:09 /usr/lib/jvm/jre/bin/java -classpath /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar:/usr/share/java/commons-daemon.jar -Dcatalina.base=/usr/share/tomcat -Dcatalina.home=/usr/share/tomcat -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat/temp -Djava.util.logging.config.file=/usr/share/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start root 4438 0.0 0.0 112680 988 pts/0 R+ 17:44 0:00 grep --color=auto -i tomcat Em quinta-feira, 21 de dezembro de 2017 17:34:39 BRST, Christopher Schultz <ch...@christopherschultz.net> escreveu: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 I've never seem "BindException: permission denied" when the port number is above 1024. Are you sure it's the connector port (e.g. 8090) it's complaining about? When you try your "other applications" test, are you sure you are running as the same effective user as the Tomcat process? - -chris
