...you can open ports in Debian "gufw" firewall and router.
-------- On Tue, 24 Aug 2021 14:53:09 +0000 Lee But <[email protected]> wrote: > Hello, > I've applied the various iptables rules as per the installation guide and > VPS securing (see attached iptables.txt file), while docker has added many > 'chains' I don't understand. iptables is new to me. > > Everything works until I apply the rule iptables -A INPUT -j DROP > After that, tomcat/catalina does not start. I have these commands in a bash > script: > sudo /etc/init.d/mysql restart > sudo /etc/init.d/coturn restart > sudo /etc/init.d/docker restart > sudo docker restart kms > sudo /etc/init.d/tomcat34 restart > > This is what I see this in the terminal: > > NOTE: Picked up JDK_JAVA_OPTIONS: > --add-opens=java.base/java.lang=ALL-UNNAMED > --add-opens=java.base/java.io=ALL-UNNAMED > --add-opens=java.base/java.util=ALL-UNNAMED > --add-opens=java.base/java.util.concurrent=ALL-UNNAMED > --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED > Aug 24, 2021 10:23:35 PM org.apache.catalina.startup.Catalina stopServer > SEVERE: Could not contact [localhost:8005] (base port [8005] and offset > [0]). Tomcat may not be running. > Aug 24, 2021 10:23:35 PM org.apache.catalina.startup.Catalina stopServer > SEVERE: Error stopping Catalina > java.net.ConnectException: Connection timed out (Connection timed out) > at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) > at > java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) > at > java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) > at > java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) > at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.base/java.net.Socket.connect(Socket.java:609) > at java.base/java.net.Socket.connect(Socket.java:558) > at java.base/java.net.Socket.<init>(Socket.java:454) > at java.base/java.net.Socket.<init>(Socket.java:231) > at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:667) > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:391) > at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:481) > > I have attached the iptables configuration in a text file. > Do I need to open port 8005 as well? > Thank you all, > Lee --
