Recently Updated Pages
200106 - Failed to Delete Address Object
This error indicates that the Knocknoc agent was unable to delete an address object from the Palo...
200105 - Failed to Remove Address from Address Group
This error indicates that the Knocknoc agent was unable to update an address group on the Palo Al...
200103 - Failed to Add Address to Group
Agent error code #200103 indicates that the Knocknoc agent was unable to update an address group ...
200102 - Failed to Get Address Group Members
This error indicates that the Knocknoc agent was unable to retrieve the current members of an add...
200101 - Failed to Create Address Object
Agent error code #200101 indicates that the Knocknoc agent was unable to create an address object...
200100 - Failed to Check if Address Exists
Agent error code #200100 indicates that the Knocknoc agent was unable to verify whether an addres...
200050 - Username Mapping Failed
Agent error code #200050 occurs when the Knocknoc agent attempts to map a username to an IP addre...
200000 - Target Firewall Not Connected to Panorama
This error occurs when the Knocknoc agent attempts to refresh an External Dynamic List (EDL) on a...
v26.05
Knocknoc 26.05 Knocknoc 26.05 brings threat intelligence blocking integration, expanded cloud and...
v8.0
Knocknoc 8.0 Knocknoc 8.0 delivers a powerful set of updates, enhancing validation on connecting ...
v7.0
Announcing Knocknoc 7.0 We’re excited to introduce Knocknoc 7.0, a landmark release packed with...
Moving from SQLite to PostgreSQL
If you installed Knocknoc Server before version 8.5 (September 2025), your instance is likely usi...
Ivanti Connect Secure
Ivanti Connect Secure devices that have an outer firewall or control layer can be protected from ...
v26.03
Knocknoc 26.03 Knocknoc 26.03 is a major usability-and-operations release focused on making day-t...
v26.01
Knocknoc 26.01 Knocknoc 26.01 sharpens the Palo Alto experience for both administrators and end-...
Cloudflare IP lists
Knocknoc can orchestrate Cloudflare IP lists to provide dynamic IP network allowlisting inbound t...
Package Repository Key expired
Debian distros (Ubuntu etc) If you are getting this error: Failed to fetch https://packages.knock...
FortiOS, FortiProxy, Palo Alto, or SSL VPN
Protect your existing Fortigate or Palo Alto assets from direct internet or internal exposure by ...
Apache Webserver
Apache 2.4 and above have slightly different ACL syntax, so this page covers how you can use Knoc...
HAProxy tips and tricks
Checking to see if an ACL is present in HAProxy For when you aren't sure if the whole process is ...