 | | | Tomcat running on Linux stops responding | Tomcat running on Linux stops responding 2004-06-22 - By Kedar
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Hi,
I am facing following problem :
Problem : I am having following configuration
Red Hat Linux release 9 (Shrike), Tomcat 4.1.24, Postgres 7.3.4
However my website stops working after day or 2.
Only way to restart is kill the process and again run "startup.sh".
I cannot stop normally using "shutdown.sh"
Points Checked -
1. The tomcat is not down, I can see process by "ps -ef"
2. However, as a result of "netstat -tcp" I am getting some unknown users
accessing my "mysqld".
Under normal working conditions I can recognise the IP address and accessed
processes listed under "netstat -tcp"
Actually I am not using "mysql" at all.
No other application on server is using mysqld.
3. The default Apache 80 port can be accessed normally(Tomcat is running on
8080).
4. I have changed the port to 8081, but problem persists.
Is it that someone is making lot of fake connections to slow down my
tomcat, or am I infected by virus?
Any hint or pointer will be appreciated.
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Kedar B. Gadgil(ケダル)
NSS Co. Ltd.
Yamaguchi Bldg. 2F, 3-15-5 Takada
Toshima-Ku, Tokyo 171-0033 Japan
Tel: 81-3-5950-8802 Fax 81-3-5950-8804
WRL : http://www.sutrasys.com (ENGLISH)
WRL : http://www.sutra.co.jp (JAPANESE)
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