I'm using Wildfly 8 for my server, in my server I use Infinispan (which use Jgroups) for cluster cache. I want to know which ports that Jgroups/Infinispan uses, so I can open these ports for communicating between server nodes without disable my Linux firewall.
Thank you.
You may find these answers in your wildfly/standalone/configuration/ directory. I assume you are using standalone-full-ha.xml configuration:
<!-- By default you are using UDP stack -->
<subsystem xmlns="urn:jboss:domain:jgroups:2.0" default-stack="udp">
<!-- Those ports are used for communication -->
<socket-binding name="jgroups-udp" port="55200" multicast-address="${jboss.default.multicast.address:230.0.0.4}" multicast-port="45688"/>
<socket-binding name="jgroups-udp-fd" port="54200"/>
Have you checked with basic network command such us
$ netstat -a
you can find more examples in binarytides
Related
I have been given a centos server to lauch eclipse orion code editor. I installed eclipse orion as per the instruction on https://wiki.eclipse.org/Orion/How_Tos/Install_Orion_on_Localhost (steps for linux using jetty server). It works fine on centos browser. The centos os is running on 198.168.1.226. So that I can access the following urls on web browser of centos.
198.168.1.226:8080
localhost:8080
127.0.0.1:8080
0.0.0.0:8080
But when I tried to access the 198.168.1.226:8080 from other local machines on local network, that is not accessible. I searched the StackOverflow Questions like how to make jetty server accessible from LAN? and Unable to access jetty server with local IP address but both are useless for me. How can I fix this situation? Can I fix it editing the code on orion.ini file or need to deal with configuration file or something else?
I have also tried the orion for windows computer but it worked itself for accessing the orion system for any other computer in local network. But I am surprised to face it on centos using the jetty server for setting up eclipse-orion system .
First of all check that have you allowed specific port (8080) from eclispse.
add rule with that port no. in centos iptables as below:-
iptables -A INPUT -p tcp --dport 8080 (adjust according your port no.) -j ACCEPT
I have installed jboss-eap-6.2.0 in redhat environment and started the server.But i'm not able to access the home page via http://<>:8080 .Here i have to access home using ip address or name like http://<>:8080 its getting time out. So i would like to know what is the problem here and why not to see the jboss home here ?
1.Is there any way to check the server running in putty command line ?
2.Able to install the software connecting via ip but same ip is not allowing to access jboss page .So is firewall blocking the port 8080 ?
Please advise
Open the standalone.xml file from the JBOSS_HOME/standalone/configuration directory.
Look for all the texts jboss.bind.address in there and change the ip with the server's IP address so that you can access it from your local pc.
For example
${jboss.bind.address:192.168.1.68}
${jboss.bind.address.management:192.168.1.68}
... and so on...
Also, you can look for the loop back ip address(127.0.0.1) in the xml file as well and replace it.
Even i faced same issue wheni installed jboss7 on centos machine.i found that 8080 port was being used by some other app,thus disabling jboss7 to use that port.
-you can
telnet localhost 8080 (or) ps -ef|grep java
to check if jboss is running
if its running properly and you still not able to connect through your browser
use nmap to check services running on that port
you can edit your port configuration at
jboss/standalone/configuration/standalone.xml
run jboss again
You need to set the value of the default interface in socket-binding as well in your standalone.xml.
I would like to run a node.js TCP server on port 80 on an Amazon EC2 instance of Amazon Linux. I have added 80 to the security group, but the problem is letting node.js bind to port 80, which normally requires root permission.
The easiest solution seems to be using authbind, but it isn't accessible from the EC2 yum repo. Is there an equivalent utility for Amazon Linux? Or some other workaround for this distro ? Or is it actually a bad idea to use authbind?
I ended up binding to a higher port and then using iptables to forward port 80 traffic to that port. Another option was to use an AWS load-balancer from incoming port 80 to a higher port on the ec2 instance.
It's a little tedious, but if you install gcc you can compile it from source. You can go here to get the 2.1.1 release. Click the link that says "Snapshot" to get a tar.gz file. I couldn't seem to download it directly using wget (had to download from web browser and then upload), YMMV.
If using systemd, you can use AmbientCapabilities to allow a service to bind to a lower port.
This is done through your service configuration file in the /etc/systemd/system directory:
[Service]
AmbientCapabilities=CAP_NET_BIND_SERVICE
...
I unzipped Jboss application server 6 on hp-ux connecting remotely and started the application server using sh run.sh and it started without error in both the buildup of the starting up as well as in the server.log.
But unfortunately, I cannot view the started application server in the browser using: e.g.
192,168.15.10:8080.
Anyone out there who can help?
Thank you in advanced
By default Jboss 6 binds its service to 127.0.0.1 only. You will need add "-b 0.0.0.0" to the startup script, something like run.bat -b 0.0.0.0.
I'm assuming you're starting JBossAS using the jboss-as-standalone.sh script.
I recently had the same problem. JBoss assumes that accessing the server admin console from other machine is dangerous, so it's bindings are set by default to localhost or 127.0.0.1 at /standalone/configuration/standalone.xml.
Change the 3 interfaces elements to 0.0.0.0 so it can listen requests from all interfaces.
<interfaces>
<interface name="management">
<inet-address value="${jboss.bind.address.management:0.0.0.0}"/>
</interface>
<interface name="public">
<inet-address value="${jboss.bind.address:0.0.0.0}"/>
</interface>
<interface name="unsecure">
<inet-address value="${jboss.bind.address.unsecure:0.0.0.0}"/>
</interface>
</interfaces>
It should work the same way if you're not running JBoss in standalone mode, so edit the /domain/configuration/domain.xml file.
I installed the newest version of Windows 7.
This is my development box, so I have glassfish installed, which I use for Java applications. Also, I use IIS to run PHP applications. I run both servers on port 80, but never at the same time.
However, since I set up IIS, I can't get glassfish to run. In eclipse, it always gives the following error:
Port conflict: Please stop the server process using the same port as the one used by the Application Server.
A server process is already running on this port but we cannot determine if it's a GlassFish process (lack of info or credentials).If you do not find something else running on this port, check for antivirus software blocking or monitoring this port.
Edit: I tried turning off IIS, and even turned off the IIS feature. Still no luck.
I also ran netstat, and the following are showing up on ports that glassfish uses:
Proto Local Address Foreign Address State
TCP 0.0.0.0:80 NBSDTVL01574:0 LISTENING
TCP [::]:80 NBSDTVL01574:0 LISTENING
Thanks
This turned out to be an issue with my virtual machine. A fresh copy fixed the issue.
this happen because you select the same port number use by the iis and glashfish, i suggest you configure either of the two to use different port number.