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The "FAQ/Troubleshooting_and_Diagnostics" page has been changed by KonstantinKolinko: https://wiki.apache.org/tomcat/FAQ/Troubleshooting_and_Diagnostics?action=diff&rev1=16&rev2=17 Comment: Correct a wrong link (s/heap dump/thread dump) * If your request is not listed there, then it has not been processed by Tomcat. You need to look elsewhere (e.g. at your firewall). * You will see what IP address your client is using, and whether it is using an IPv4 (`127.0.0.1`) or IPv6 address (`0:0:0:0:0:0:0:1`). Modern operating systems can use IPv6 addresses for localhost / local network access, while external network is still using IPv4. - 2. [[HowTo#How_do_I_obtain_a_heap_dump.3F|Take a thread dump]]. This way you will find out what Tomcat is actually doing. + 2. [[HowTo#How_do_I_obtain_a_thread_dump_of_my_running_webapp_.3F|Take a thread dump]]. This way you will find out what Tomcat is actually doing. * If you are troubleshooting some process that takes noticeable time, take several (three) thread dumps with some interval between them. This way you will see if there are any changes, any progress. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
