Connect to mysql via SSH2 without an open port [closed] - mysql

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I have a server which I can connect to via SSH, this server is running mysql. I don't have access via port 3306. Many years ago I got around this using SSH tunnelling but can't get it working at the moment. The steps I thought I used where
1) Connect to a command prompt on the server via putty
2) Issue some command to setup the tunnel
3) Connect MySQL Workbench via 127.0.0.1 which would forward packets to the server.
It's step 2 that is causing me problems. I am connecting from windows to Enterprise Linux 5.

I don't know what is exactly the answer. But I suggest to look at the following.
use plink.exe
or use the following link to set up tunnel from windows to linux.
https://howto.ccs.neu.edu/howto/windows/ssh-port-tunneling-with-putty/

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MySQL Workbench won't connect to AWS RDS DB. ERROR - "Unable to connect to localhost" [closed]

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This image shows the error pop up when I try to test the connection
Current Set Up: 2015 MacBook Pro. OS 10.15.7
Things that I have tried:
System preferences > MySQL > initialize setup.
Checked Username is correct on AWS RDS set up.
Checked the endpoint address.
Tested connection on a 127.0.0.0 database. Works fine.
Sounds like you have not configured the Security Group related to your RDS instance. You must set up inbound rules for the security group to connect to the database. You can set up one inbound rule for your development environment and another for Elastic Beanstalk (assuming you use that to host your app). Setting up an inbound rule essentially means enabling an IP address to use the database. Once you set up the inbound rules, you can connect to the database from a client such as MySQL Workbench. For information about setting up security group inbound rules, see Controlling Access with Security Groups.

how to access database from server and my hosting is linux shared hosting [closed]

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I have an Linux shared hosting space. I am trying to connect through the IP of my hosting space to WORK LIGHT server.set the hosting IP in mysql.Xml file. but am Success fully create a app in localhost its working fine in simulator. when am trying to test the app in android device it didn't access the database. please some body help me how to access the database in device.either I need to purchase VIRTUAL PRIVATE DEDICATED SERVERS to host my app database in those hosting space
Worklight does not work that way.
You need a host machine on top of which you should have either Tomcat, WebSphere or WebSphere Liberty profile installed. On top of this installation you deploy the Worklight Server (read the documentation).
The IP of the server is the IP of the host machine.
When you build your Worklight-based application, you build it with the IP address mentioned above (read the documentation). When launching the app and attempting to connect to the server/invoking an adapter procedure, the attempt will be done against that IP address.
That's called "on-prem", when you setup the server on your own infrastructure.
You do not try to connect your "remote host" to the "local server".
Frankly, I'm not sure what you're trying to do.
Please, stop developing.
Read the documentation, read it.
Knowledge Center: http://www-01.ibm.com/support/knowledgecenter/SSNJXP/welcome.html
Developer Center: https://developer.ibm.com/mobilefirstplatform

Can Zabbix web monitoring be performed through a zabbix proxy? [closed]

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I have a Zabbix 2.0.5 instance.
If I configure a web test in a host with monitoring configured to go through a Zabbix proxy, the test won't ever run.
When I change the host settings not to use a proxy the test runs again.
The question is: can I run web checks from a different host than the main Zabbix server? How?
You can since Zabbix 2.0: https://www.zabbix.com/documentation/2.0/manual/introduction/whatsnew200#web_monitoring_by_zabbix_proxies
Make sure proxy is compiled with web monitoring support (--with-libcurl parameter - check proxy startup messages in the logfile).
Remember that proxies update their configuration data once an hour by default. If it is an active proxy, you can try restarting it. If it is a passive proxy, for testing set ProxyConfigFrequency in the server configuration file to 300 or so and restart server.

ejabberd server domain field [closed]

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I tried installing ejabberd on my linux 12.04 machine but I am a bit confused as to what goes into the ejabberd server domain field. I put in localhost but when I start, it opens an error page. I installed using a binary file I downloaded from the process one website. Anybody knows what exactly should go into that field? Thank You.
Think of the domain name as the name that will serve you. For example, if you create a xmpp server for domain users inside your company example.com, the domain is example.com, since accounts with which users will be connected user1#example.com, user2 # example . com, etc. ..
A single server can serve different domains ejabberd.
As discussed ppolv, usually coincides with the name of your domain in your network, you can configure as well, for example, the DNS server SRV records required for the XMPP protocol.

how to configure local ejabberd sever with pidgin? [closed]

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I have installed ejabberd server locally (localhost:5280), now question is how to configure local ejabberd sever with pidgin ?
As usual jabber client, at first run pidgin, enter:
Protocol - XMPP
Domain - ejabberd host
Resource - 5280
username and password of user which you can create in ejabberd admin web page, http://192.168.0.1:5280/admin. Input all this data and click add.
Run ejabberd.
Now you can connect with pidgin or other jabber client.