there are a problem about weblogic in hp-ux

[jiyl]

hello,
there is a weblogic server8.1 in my hp-ux11i as a managed server in my domain
port number is 80,when i start the managed server in hp machine some error appears.as follows:


o create a server socket on Channel Default for: 11.160.4.80, port: 80. java.net
.BindException: Permission denied Perhaps the address 11.160.4.80 is incorrect o
r another process is using port 80.>


i am waiting for you back online with anxiety....,thank you very muchk!!!

[Michael Tully]

You'll probably find that apache is running on your system. By default it uses port 80.

[jiyl]

no apache installation,my i bind port 80 to
weblogic server?

[Edwin Buck]

It may not be Apache, but you have something using port 80.

Usually port 80 is reserved for web servers, so check for installations of apache, httpd, thttpd, etc. You also should look at your system with a web browser (http://your.server.name/). Sometimes the "served" content is useful in determining what is using your port.

If you are connecting to weblogic with your web browser, then you may be trying to launch weblogic twice. Another possibility is that two separate port listeners are bound to the same port.

Sometimes after identifying the program that is binding to port 80, you discover that it's a critical application which cannot be shutdown. In such cases, you need to configure that server to forward your Weblogic requests to another port and set up your weblogic server to accept requests on that port.

[RAC_1]

netstat -an|grep 80
Check if port is listed in /etc/services..

Get lsof(from porting centre)
lsof -p tcp:80
lsof -p udp:80

Will tell you which process is using the port.

Anil

[Hai Nguyen_1]

I have seen this symptom before when weblogic was installed by root but started by a less-privileged user. You can either change the permissions on files, dirs, which is rather painful, or run weblogic as root.

Hai

[jiyl]

thanks to reply of everyone,i think this problem could be settled!