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pfSense

Articles related with pfSense.

pfSense - OpenVPN CRL has expired Error

I have recently updated the OpenVPN package in my pfSense and started to get an error when trying to connect to the server. The error CRL has expired is related with the Cetificate Revocation List. Nov 27 21:21:31 openvpn 32180 94.xxx.xxx.xxx:43793 VERIFY ERROR: depth=

pfSense - Logging to a Remote Syslog Server

In this article we will learn how to send our logs to a remote syslog server. Logging to a remote server has many benefits like the ability to create custom alerts based on syslog entries, the ability to troubleshoot wider issues within our infrastructure and many more. 1) Installing syslog-ng

pfsense - Enabling SNMPv3 Monitoring

pfSense is shipped with bsnmpd that does not have support to SNMPv3. We do no want our messages moving around without encryption and to enable SNMPv3 we need to install an extra package and add extra configuration as well. 1) Installing Net-SNMP Navigate to System > Package Manager and install

pfSense - Dynamic DNS with Cloudflare DNS

If you own your domain and has its DNS hosted with cloudflare it is possible to create a dynamic DNS entry for your pfSense and give goodbye to services like no-ip [https://www.noip.com/]. 1) Cloudflare Setup Log in to your cloudflare account and select one of your domains.

Let's Encrypt - Auto-renew Acme Certificates with pfSense

It was being a pain to maintain my Let's Encrypt certificates because I was using DNS servers without an API. I have been advised to use HTML verification instead, but DNS is preferred since it is a more secure method. With DNS verification you don't need

pfSense - IPsec VPN Routed (VTI) site-to-site

I am struggling to establish a site-to-site VPN tunnel between a pfSense box and an OpenWRT/Linux. As a proof of concept, I have created this LAB to test the setup with two pfSense boxes instead. In the hopes that the understanding will help to narrow the issues with the