I have installed the trail MMC. depolyed 2 application there. 1 using mule console and second using Cloudhub(target- configured mmc server there).
what would be the url for both.
tomcat is running on port :8585
serverName: himserver-onpromice
applicationName deployed using mmc console: findName
applicationName deployed using clouhub console: getMyName
I checked with below but not working,..
http://himserver-onpromice:8585/getMyName/
MMC is on-premise deployment and hence it will use the ports configured inside your mule application. If we assume you are using HTTP listener connector as input source then you should use the configured port for it. The default port is 8081 (on cloud default port is 80). Hence, in this case URL should be: http://himserver-onpromice:8081/findName/getMyName/
I installed XAMPP 1.6.8 and for some reason it didn't work. Later realized port 80 is not free or not listening. How can I release it or make it free?
Thanks a lot!
I found out that what was taking over port 80 is http api service. I wrote in cmd:
net stop http
Asked me "The following services will be stopped, do you want to continue?" Pressed y
It stopped a number of services actually.
Then wrote localhost and wallah, Apache is up and running on port 80.
Important: Skype uses port 80 by default, you can change this in skype options > advanced > connection - and uncheck "use port 80"
netstat -ano
That will show you the PID of the process that is listening on port 80.
After that, open the Task Manager -> Processes tab. From the View -> Select Columns menu, enable the PID column, and you will see the name of the process listening on port 80.
I had this problem previously,
if you see the Task manager(after enabling the view for PID), you will find PID=4 is "port 80 in use by NT Kernel & System; "
Just go to
Control Panel
Programs
Turn Windows features on/off
check if the World wide web services under IIS is checked
If so, Uncheck and netstat(or TCPVIEW) again to see if 80 is free.
netstat -a -b
Should tell you what program is bound to port 80
use netstat -bano in an elevated command prompt to see what apps are listening on which ports.
But Usually following applications uses port 80 in windows.
IIS
World Wide Web Publishing service
IIS Admin Service
SQL Server Reporting services
Web Deployment Agent Service
Stop above applications if running and check!!!
Use TcpView to find the process that listens to the port and close the process.
Other option to try is to stop SQL Server Reporting Services.
You can use net stop http it will display which process is using. Moslty world wide web services are using
Try
netstat -anb -p tcp
that show ports and processes
I was trying to install nginx from here - http://nginx.org/en/docs/windows.html
Going to http://localhost/ will show something, at least a proper "not found" message
This is because 80 is the default port, and it was taken by other processes.
Now run below command:
net stop http
// Above command stopped below services
// - SSDP Discovery
// - Print Spooler
// - BranchCache
// - Function Discovery Resource Publication
// - Function Discovery Provider Host
Now, going to http://localhost/ will fail with a broken link page message.
Main process was BranchCache
This process, after stopped, will restart in a few seconds.
So we need to run other commands we need soon, an example below:
// this will stop
net stop http
// immeidately run other command you want to
start nginx
Now, going to http://localhost/ gave me:
Welcome to nginx!
Hope that helps.
Type in "netstat -ano" into your command line. I saw that it was showing something for Local Address port 0.0.0.0:80.
My issue was because I had SQL Server Reporting Services on Port 80. So I followed these instructions and changed the port # from 80 to 81:
http://seankilleen.com/2012/11/how-to-stop-sql-server-reporting-services-from-using-port-80-on-your-server-field-notes/
Here is a picture of my command line AFTER I changed the port number for SQL Server Reporting Services:
If you are still having the same issue, read this forum:
http://forum.wampserver.com/read.php?2,66196,66233#REPLY
This is just a guess, but since port 80 is the conventional port for HTTP, you may have a webserver running on your system. Is IIS active?
If you are running IIS you may have the web farm service running. That was what was killing my xampp.
Skype likes to use port 80 and blocks IIS. That was my prob.
I also had the same problem. net stop http didn't help and World wide web services option under IIS in Windows Control Panel was unchecked. So in XAMPP control panel I just checked the Svc checkbox near Apache start button (Install Apache as service) and rebooted Windows. And now each time Windows starts Apache is started automatically and occupies port 80 before any other service does. Worked for me!
Known Windows Services That Listen on Port 80
From Services Manager (run: services.msc), stop and disable these Windows Services which are known to bind to port 80.
Double click Service, and change ‘Startup Type’ to ‘Disabled’…
SQL Server Reporting Services (ReportServer)
Web Deployment Agent Service (MsDepSvc)
BranchCache (PeerDistSvc)
Sync Share Service (SyncShareSvc)
World Wide Web Publishing Service (W3SVC)
Internet Information Server (WAS, IISADMIN)
skype also using port 80 as default setting and you can uncheck it.
You might, or might not, have some of these Services installed and running.
In my case "SQL Server Reporting Services" was opening port 80.
Identify the real process programmatically
(when the process ID is shown as 4)
The answers here, as usual, expect a level of interactivity.
The problem is when something is listening through HTTP.sys; then, the PID is always 4 and, as most people find, you need some tool to find the real owner.
Here's how to identify the offending process programmatically. No TcpView, etc (as good as those tools are). Does rely on netsh; but then, the problem is usually related to HTTP.sys.
$Uri = "http://127.0.0.1:8989" # for example
# Shows processes that have registered URLs with HTTP.sys
$QueueText = netsh http show servicestate view=requestq verbose=yes | Out-String
# Break into text chunks; discard the header
$Queues = $QueueText -split '(?<=\n)(?=Request queue name)' | Select-Object -Skip 1
# Find the chunk for the request queue listening on your URI
$Queue = #($Queues) -match [regex]::Escape($Uri -replace '/$')
if ($Queue.Count -eq 1)
{
# Will be null if could not pick out exactly one PID
$ProcessId = [string]$Queue -replace '(?s).*Process IDs:\s+' -replace '(?s)\s.*' -as [int]
if ($ProcessId)
{
Write-Verbose "Identified process $ProcessId as the HTTP listener. Killing..."
Stop-Process -Id $ProcessId -Confirm
}
}
Originally posted here: https://stackoverflow.com/a/65852847/6274530
I faced the same issue and fixed it by making a small change in the httpd.conf file which can be obtained by clicking the config button along with the Apache option.
The change I made was to replace listen 80 with listen 8080.
For me, this problem began when I hosted a VPN-connection on my Windows 8 computer.
Simply deleting the connection from "Control Panel\Network and Internet\Network Connections" solved the problem.
Did some google on it and the solution was to redirect using iptables or mod in apache? Since my application uses websockets the above solution breaks my websocket connectivity and I again have to connect to my websockets using port 8080. Is there any way that I can run the glassfish itself on port 80 so that my websockets also run on port 80 making easier for users behind corporate firewall to access the app since corparates may block 8080.
I have root access as well.
To run GlassFish on port 80 you need to :
Connect to the administration interface (by default on port :4848)
In the left menu go to Configurations
Then select the appropriate configuration you need to change eg server-config
Then go to Network Config
Then go to Network Listeners
Select the appropriate listener, probably http-listener-1
Change the Port value to 80
Save and reboot your GlassFish server/instance/cluster according to your needs
Using the command line utility
asadmin set configs.config.server-config.network-config.network-listeners.network-listener.http-listener-1.port=80
you may need to replace server-config and/or http-listener-1
Go to glassfish4\glassfish\domains\domain1\config folder and here open domain.xml file
and find tag
<network-listeners>
<network-listener port="9999" protocol="http-listener-1" transport="tcp" name="http-listener-1" thread-pool="http-thread-pool"></network-listener>
</network-listeners>
in port attribute of <network-listeners> you can specify your port address whichever you want.
Here's another approach.
You can go to the admin console under port 4848 (I am using Glassfish 4.1.2) and navigate to "Configuration" > "server-config" > "HTTP Service" > "Http Listeners" > "http-listener-1" in the left hand navigation.
Click on the "http-listener-1" link in the main content window.
Change the port to desired number and save.
Restart Glassfish and run your application.
in some cases you have to change port before glassfish is started (in my case port 8080 is already in use by another instance) so answer 4 worked for me.
Following are simple steps to change the port number of Glassfish server (GlassFish runs by default on port number 8080):
Go to the folder where Glassfish is installed.
Locate config folder which is as follows (Windows):
C:\Program Files\glassfish-3.0.1\glassfish\domains\domain1\config
Open domain.xml using any text editor.
Look for 8080 and change it to some other port number that doesn’t conflict with other port numbers (e.g. 8081).
Save domain.xml.
Additional step if necessary:
Now remove GlassFish from IDE and add it again so that IDE understands the new port number.
Restart GlassFish, if it was already running.
Soruce Link
I have a VPS server with CentOS and Apache server.
But I want to run my node.js applications too. I am using sails.js
This sails application is trying to listen to port 80 of specified host.
Here is error (after sails lift running):
debug: Starting server in /var/www/user/data/nodeprojects/projectname...
info - socket.io started
debug: Restricting access to host: projectname.com
warn - error raised: Error: listen EADDRINUSE
warn:
warn: Server doesn't seem to be starting.
warn: Perhaps something else is already running on port 80 with hostname projectname.com?
What is the problem? Can I run both apache and nodejs servers on one server with one port (80)?
No, you cannot.
When a server process opens a TCP port to answer requests, it has exclusive use of that port. So, you cannot run both SailsJS and Apache servers on the same port.
Having said that, you can do lots of interesting things with Apache, such as proxying specific requests to other servers running on different ports.
A typical setup would have Apache on port 80 and SailsJS on port 8000 (or some other available port) where Apache would forward requests to certain URLs to SailsJS and then forward the reply from SailsJS back to the browser.
See either configuring Apache on Mountain Lion proxying to Node.js or http://thatextramile.be/blog/2012/01/hosting-a-node-js-site-through-apache for example implementations of this approach.
you cannot use same port for different application. NodeJS can use any open port. What you need todo is port forwarding for your app. :)
I'm trying to setup JMeter in a distributed mode.
I have a server running on an ec2 intance, and I want the master to run on my local computer.
I had to jump through some hopes to get RMI working correctly on the server but was solved with setting the "java.rmi.server.hostname" to the IP of the ec2 instance.
The next (and hopefully last) problem is the server communicating back to the master.
The problem is that because I am doing this from an internal network, the master is sending its local/internal ip address (192.168.1.XXX) when it should be sending back the IP of my external connection (92.XXX.XXX.XXX).
I can see this in the jmeter-server.log:
ERROR - jmeter.samplers.RemoteListenerWrapper: testStarted(host) java.rmi.ConnectException: Connection refused to host: 192.168.1.50; nested exception is:
That host IP is wrong. It should be the 92.XXX.XXX.XX address. I assume this is because in the master logs I see the following:
2012/07/29 20:45:25 INFO - jmeter.JMeter: IP: 192.168.1.50 Name: XXXXXX.local FullName: 192.168.1.50
And this IP is sent to the server during RMI setup.
So I think I have two options:
Tell the master to send the external IP
Tell the server to connect on the external IP of the master.
But I can't see where to set these commands.
Any help would be useful.
For the benefit of future readers, don't take no for an answer. It is possible! Plus you can keep your firewall in place.
In this case, I did everything over port 4000.
How to connect a JMeter client and server for distributed testing with Amazon EC2 instance and local dev machine across different networks.
Setup:
JMeter 2.13 Client: local dev computer (different network)
JMeter 2.13 Server: Amazon EC2 instance
I configured distributed client / server JMeter connectivity as follows:
1. Added a port forwarding rule on my firewall/router:
Port: 4000
Destination: JMeter client private IP address on the LAN.
2. Configured the "Security Group" settings on the EC2 instance:
Type: Allow: Inbound
Port: 4000
Source: JMeter client public IP address (my dev computer/network public IP)
Update: If you already have SSH connectivity, you could use an SSH tunnel for the connection, that will avoid needing to add the firewall rules.
$ ssh -i ~/.ssh/54-179-XXX-XXX.pem ServerAliveInterval=60 -R 4000:localhost:4000 jmeter#54.179.XXX.XXX
3. Configured client $JMETER_HOME/bin/jmeter.properties file RMI section:
note only the non-default values that I changed are included here:
#---------------------------------------------------------------------------
# Remote hosts and RMI configuration
#---------------------------------------------------------------------------
# Remote Hosts - comma delimited
# Add EC2 JMeter server public IP address:Port combo
remote_hosts=127.0.0.1,54.179.XXX.XXX:4000
# RMI port to be used by the server (must start rmiregistry with same port)
server_port=4000
# Parameter that controls the RMI port used by the RemoteSampleListenerImpl (The Controler)
# Default value is 0 which means port is randomly assigned
# You may need to open Firewall port on the Controller machine
client.rmi.localport=4000
# To change the default port (1099) used to access the server:
server.rmi.port=4000
# To use a specific port for the JMeter server engine, define
# the following property before starting the server:
server.rmi.localport=4000
4. Configured remote server $JMETER_HOME/bin/jmeter.properties file RMI section as follows:
#---------------------------------------------------------------------------
# Remote hosts and RMI configuration
#---------------------------------------------------------------------------
# RMI port to be used by the server (must start rmiregistry with same port)
server_port=4000
# Parameter that controls the RMI port used by the RemoteSampleListenerImpl (The Controler)
# Default value is 0 which means port is randomly assigned
# You may need to open Firewall port on the Controller machine
client.rmi.localport=4000
# To use a specific port for the JMeter server engine, define
# the following property before starting the server:
server.rmi.localport=4000
5. Started the JMeter server/slave with:
jmeter-server -Djava.rmi.server.hostname=54.179.XXX.XXX
where 54.179.XXX.XXX is the public IP address of the EC2 server
6. Started the JMeter client/master with:
jmeter -Djava.rmi.server.hostname=121.73.XXX.XXX
where 121.73.XXX.XXX is the public IP address of my client computer.
7. Ran a JMeter test suite.
JMeter GUI log output
Success!
I had a similar problem: the JMeter server tried to connect to the wrong address for sending the results of the test (it tried to connect to localhost).
I solved this by setting the following parameter when starting the JMeter master:
-Djava.rmi.server.hostname=xx.xx.xx.xx
It looks as though this wont work Distributed JMeter Testing explains the requirements for load testing in a distributed environment. Number 2 and 3 are particular to your use case I believe.
The firewalls on the systems are turned off.
All the clients are on the same subnet.
The server is in the same subnet, if 192.x.x.x or 10.x.x.x ip addresses are used.
Make sure JMeter can access the server.
Make sure you use the same version of JMeter on all the systems. Mixing versions may not work correctly.
Might be very late in the game but still. Im running this with jmeter 5.3.
So to get it work by setting up the slaves in aws and the controller on your local machine.
Make sure your slave has the proper localports and hostname. The hostname on the slave should be the ec2 instance public dns.
Make sure AWS has proper security policies.
For the controller (which is your local machine) make sure you run with the parameter '-Djava.rmi.server.hostname='. You can get the ip by googling "my public ip address". Definately not those 192.xxx.xxx.x or 172.xx.xxx.
Then you have to configure your modem to port forward your machine that is used to be your controller. The port can be obtained when from the slave log (the ones that has the FINE: RMI RenewClean....., yeah you have to set the log to verbose). OR set DMZ and put your controller machine. Dangerous, but convinient just for the testing time, don't forget to off it after that
Then it should work.