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Top Forums Shell Programming and Scripting Unable to open firewall port for external traffic. Post 303027418 by Neo on Saturday 15th of December 2018 07:43:25 AM
Old 12-15-2018
You changed from the default ports, right?

The following table lists the default TCP ports used by MongoDB:

Code:
Default Port	Description
27017	The default port for mongod and mongos instances. You can change this port with port or --port.
27018	The default port for mongod when running with --shardsvr command-line option or the shardsvr value for the clusterRole setting in a configuration file.
27019	The default port for mongod when running with --configsvr command-line option or the configsvr value for the clusterRole setting in a configuration file.

Anyway, if you are running a DB on this port, normally sys admins only bind the DB to localhost or 127.0.0.1 for security reasons.

Do something like netstat -an | grep 27012 and post the output. Thanks.
 

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MONGO(1)							  Mongo Database							  MONGO(1)

NAME
mongo - the Mongo command-line tool SYNOPSIS
mongo [OPTIONS] [DB_ADDRESS] [FILE+] DESCRIPTION
mongo is a JavaScript shell (with GNU readline capabilities). It supports interactive and non-interactive use. When used interactively, JavaScript can be used to query the database or perform any other function normally available with SpiderMonkey. Database output is dis- played in JSON format. If JavaScript files are specified on the command line, the shell will run non-interactively, running each one in sequence and then exiting. EXAMPLES
mongo start the shell, connecting to the server at localhost:27017 and using the test database mongo foo start the shell using the foo database at localhost:27017 mongo 192.169.0.5/foo start the shell using the foo database at 192.169.0.5:27017 mongo 192.169.0.5:9999/foo start the shell using the foo database at 192.169.0.5:9999 mongo script1.js script2.js script3.js run three scripts and exit OPTIONS
--shell run the shell after executing files --help show usage information --host HOST server to connect to (default HOST=localhost) --port PORT port to connect to (default PORT=27017) --nodb do not connect to mongod --eval SCRIPT evaluate JavaScript -u USERNAME specify user to log in as -pPASSWORD specify password of user (notice there is no space) COPYRIGHT
Copyright 2007-2009 10gen SEE ALSO
For more information, please refer to the MongoDB wiki, available at http://www.mongodb.org. AUTHOR
Kristina Chodorow 10gen June 2009 MONGO(1)
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