I am trying to change the port for iSQLPlus on my Oracle DB server, by making changes in the file http-web-site.xml.
When I change the port to 80, in this file, the iSqlPlus doesn't start. I can nether connect over a browser or telnet to it, even from the host machine itself. On the command line, however, it does not give any errors.
I have tried changing it to other ports that is 8080 and 5560, it is running fine with no problems there.
I am using Oracle 10.2.0_10.
If on Unix you need to be root to run a service with port under 1024
For a more complete answer see https://serverfault.com/questions/38461/is-there-still-a-reason-why-binding-to-port-1024-is-only-authorized-for-root-on
Related
I'm trying to share the port 443 from my development machine (win10) to my laptop (os x) using the amazing Live Share feature of Visual Studio Code.
On the dev machine I can access the service (running behind an nginx reverse proxy), so server is running fine.
VS Code doc mention a 1:1 mapping for the port "unless it's already in use".
Checking with sudo lsof -P -i TCP -s TCP:LISTEN on the mac, I can confirm 443 is not in use.
But the port on the mac is mapped to a random port (50150 in this case) instead of 443.
I guess I'm lacking some rights to open a sub 1000 port on os x.
Does anyone know what I can do (I mean other then running vscode as root)
Thanks
Short answer (for anyone who would find this later) : not possible!
Restricted ports are ... restricted.
And as I said in the question i don't want to run vscode as root.
But what I ok to run as root is a small utility to do port forwarding.
So I'm now using portforward (npm -> https://www.npmjs.com/package/portforward ) to do just that, and everything works fine.
Running into the subject issue trying to update the proxies with nswag... funny enough, the app that this came with is preconfigured to use a specific port for that service, but I don't see anything on that port using netstat -ano in the command line. Does anyone have any thoughts?
Before running nswag/refresh.bat the host needs to be up and running.
To start host, copy the below lines and create a batch file (bat).
CD "D:\Github\MySolution\src\MyProject.Web.Host"
SET ASPNETCORE_ENVIRONMENT=Development
SET ASPNETCORE_URLS=http://*:22742
dotnet run
It was some settings on the server (so a corporate guy told me), so nothing on my end, but thank you everyone for your help!
I'm having trouble connecting to a replica set.
[MongoDB\Driver\Exception\ConnectionTimeoutException]
No suitable servers found (`serverSelectionTryOnce` set):
[Server closed connection. calling ismaster on 'a.mongodb.net:27017']
[Server closed connection. calling ismaster on 'b.mongodb.net:27017']
[Server closed connection. calling ismaster on 'c.mongodb.net:27017']
I however, can connect using MongoChef
Switching any localhost references to 127.0.0.1 helped me. There is a difference between localhost and 127.0.0.1
See: localhost vs. 127.0.0.1
MongoDB can be set to run on a UNIX socket or TCP/IP
If all else fails, what I've found that works most consistently across all situations is the following:
In your hosts file, make sure you have a name assigned to the IP address you want to use (other than 127.0.0.1).
192.168.0.101 coolname
or
192.168.0.101 coolname.somedomain.com
In mongodb.conf:
bind_ip = 192.168.0.101
Restart Mongo
NOTE1: When accessing mongo from the command line, you now have to specify the host.
mongo --host=coolname
NOTE2: You'll also have to change any references to either localhost or 127.0.0.1 to your new name.
$client = new MongoDB\Client("mongodb://coolname:27017");
I had the same error in a docker based setup:
container1: nginx listening on port 80
container2: php-fpm listening on port 9000
container3: mongodb listening on port 27017
nginx forwarding php to php-fpm
Trying to access mongodb from php gave this error.
In the mongodb Dockerfile, the culprit was:
CMD ["mongod", "--bind_ip", "127.0.0.1"]
Needed to change it to:
CMD ["mongod", "--bind_ip", "0.0.0.0"]
And the error went away. Hope this helps somebody.
The IP address of your home network may have changed, which would lead to MongoDB locking you out.
I solved this problem for myself by going to MongoDB Atlas and changing which IP address is allowed to connect to my data. Originally, I'd set it up to only allow connections from my home network. But my home network IP address changed, and I started getting the same error message as you.
To check if this is the same issue with you, go to MongoDB Atlas, go into your project, and click "Network Access" on the left hand side of the screen. That's where you're able to update your IP address. It shows you what IP address(es) it's allowing in. To find out what your current IP address is, go to whatismyipaddress.com and update MongoDB if it's different.
In my case, I am temporarily coding PHP from Windows7 against MongoDB on my VPS running Linux Debian 9. The PHP will be eventually running in the same Linux box to provide an API to the MongoDB data.
BTW, it does not appear this local composer install is doing me any good, it's pure ugliness. My PHP after the fix below works without the require line require_once 'C:\Users\<Windows User Name>\vendor\autoload.php'.
My fix is different than the accepted answer which to me did not make sense.
I did not have to touch any hosts file
So edit your /etc/mongod.conf with your target machine's IP and restart with sudo systemctl restart mongod that's it
I don't know what to blame
PHP and MongoDB sites for the terrible documentation skimpy and incomplete PHP examples, or...
MongoDB installation on Linux failing to mention this bindIP.
My startup experience with MongoDB is so far very negative given all the changes that have occurred nothing matches what I expected from the videos I watched. I can't seem to find any that reflect what I am going thru like
$DB_CONNECTION_STRING="mongodb://user:password#164.152.09.84:27017"
$m = new MongoDB\Driver\Manager( $DB_CONNECTION_STRING )
instead of
$m = new MongoClient()
Hope this helps someone
PS. Always say NO to semicolons, camelCAsE and anything case-sensitive... absurdity at its best.
First time I installed the package xampp I had many problems (like everyone who tries to use this programs and tries to create a website!)
I had made some researches on the web to find the solution to make Apache work: I setted the usual port 80 to 8080.
Now everytime I want to access to control panel of xampp or access to the DBMS MySQL I have always to add to the url ":8080" after "localhost".
My first question is: is it possible not to write ":8080" after the "localhost", maybe changing some settings I don't know where or in what file? (ex: "localhost:8080/xampp/" => "localhost/xampp")
Another thing: what could be the problems if apache is listening on the port 8080 instead of the usual one? (I don't have many experience in this field...)
Thank you in advance!
The only way to not write :8080 in the address bar is to make it work with the default port, which is :80. If the server does not want to start on that port it's probably because another program is already using it.
netstat -a -n -o | findstr ":80 "
With this command you can see which program is using your 80 port.
I just install XAMPP on my mac and I'm unable to Run Apache Web server. It does not let me since I'm already running a different server. How can I stop the current one or how can I use a different port.
That's because you aren't in the correct file.Try
/Applications/XAMPP/xamppfiles/etc/httpd.conf
instead of
/Applications/XAMPP/xamppfiles/apache2/conf/httpd.conf
Find and open httpd.conf in XAMPP apache configuration directory, find the line that says Listen 80, change that to port you wish e.g: 8000 so that line becomes Listen 8000. Then save the file and restart apache from xampp
To access type http://localhost:8000 on your browser address bar, and open