www.numberspeaks.com

BLOG

Ping – NS

Ping – NS Network tools Tools WhoisDomain information DigList DNS record TraceTrace IP addresses Scan NetworkCheck all devices in your network Download Mobile App

Fail2ban doesn’t ban but regex works

One of my Debian server with fail2ban has a problem to ban ip from brute force attack, however testing logs with fail2ban-regex worked perfectly. My solution has been found through this page. The cause of my issue was related to the timezone of the system. To solve this problem, i used the command bellow to reconfigure timezone and then fail2ban started to ban as usual.

Disable database manager in Odoo

Module for odoo 8 and 11 available on Github. Some tips found on the web hides only the link from Odoo homepage however URL are still reachable (~/web/database/manager). By installing this module, it will filter the access to Odoo database manager through the controller except connections coming from IPs listed in system parameters. Whitelist option: Key: disable_database_manager.database_manager_whitelist Value: 192.168.1.1,192.168.1.2,etc… This module will avoid unwanted connections attempts and secure your database manager access. Works with NGINX with some modification on nginx config file, click here for more detail. To disable completely database manager access: Add list_db = False in odoo.conf / …

Stealthy tunnel with stunnel, OpenVPN on Mac OS and Debian

OpenVPN is more and less banned in some countries, therefore to be able to use it there, we need to make it stealthy by installing a 3rd party software like Tor, SSH Tunnel or Stunnel which hides openVPN traffic from governmental firewall detection. The principle is quite simple, we create a tunnel between our computer and the openVPN server which is encrypted by a certificate, then we send our openVPN traffic through this tunnel. Debian 8 stunnel server installation First OpenVPN should be configured to use TCP instead of UDP, on this example we open port number 1000 and redirect …

Additional measure in Odoo graph view

  This article will help you to add measures in graph view, my exemple is based on sale order model, for all additional computed fields, attribute store must be set to True, otherwise you won’t be able to choose it from the dropdown list measure in graph view. When grouping, you might want to calculate on some fields the average instead of the sum, if so, you need to use group_operator = ‘avg’ directly in your model file, see margin_percent field bellow. Find the view_id of your graph view and inherit from it. then place your new field as measure …