Skip to main content

PHP ssh2_connect() not working?

Most of the times we use ssh2_connect() function to connect and download files from remote server without using ftp. Sometimes it doesn't work. Please note some useful tips:

1) Make ensure that openssl is enabled and libssh2 is installed on your server.

2) Even after that when calling ssh2_connect() function if you are getting errors like following:

[Sat Dec 03 19:30:35 2011] [error] [client] PHP Warning: ssh2_connect(): Unable to connect to on port 22 in /var/www/html/connection.php on line 9
[Sat Dec 03 19:30:35 2011] [error] [client] PHP Warning: ssh2_connect(): Unable to connect to in /var/www/html/connection.php on line 9

It means apache is not allowed to send packets using tcp.

Then run the following command from your server console:

//Allow HTTPD scripts and modules to connect to the network using any TCP port.

# setsebool -P httpd_can_network_connect 1

here P stands for permanent.

Sometimes the above command doesn't work. Then for temporary solution use this one..

# setsebool httpd_can_network_connect 1

It would work like charm :)


Popular posts from this blog

Odoo: Qweb Templates Cache Issue

Hi Everyone, Today I was working on a hotel booking template in Odoo and changes made in the Qweb template(.xml) were not reflecting on updating module with odoo service restart. Tried few times without any success :(. Finally, I decided to delete the old template from Odoo backend and then update module again and it worked like a charm!! :) Steps to delete template from backend: Settings --> User Interface --> Views --> Search by template name Delete the used template. Although it's a small post, but I'm sure it will meet the purpose and help someone in the future. Thanks!!! Enjoy Programming!! :) Reference Links: ===================================

Odoo12/13: Add an extra action in the tree view action button

This post will help you to add an action window in Odoo. Odoo13: <act_window id="action_make_bank_payment"              name="Do Bank Payment"              res_model="account.ob.payment"              binding_model="account.move"              view_mode="form"              target="new"              binding_views="list,form"              domain="[('type','=', 'in_invoice')]"              groups="account.group_account_user" /> Odoo12: <act_window id="action_make_bank_payment"              name="Do Bank Payment"              res_model="account.ob.payment"             view_mode="tree,form"              domain="[('type','=', 'in_invoice')]"              groups="account.group_account_user" /> Thanks!!! Enjoy Programming!! :) Reference:

Odoo/OpenERP: one2one relational field example

one2one relational field is deprecated in OpenERP version>5 but you can achieve the same using many2one relational field. You can achieve it in following two ways : 1) using many2one field in both the objects ( ) 2)  using inheritance by deligation You can easily find the first solution with little search over internet so let's start with 2nd solution. Scenario :  I want to create a one2one relation between two objects of openerp hr.employee and hr.employee.medical.details What I should do  i. Add _inherits section in hr_employee class ii. Add field medical_detail_id in hr_employee class class hr_employee(osv.osv):     _name = 'hr.employee'     _inherits = {' hr.employee.medical.details ': "medical_detail_id"}     _inherit = 'hr.employee'         _columns = {              'emp_code':fields.char('Employee Code', si