June 2016

Hacked my way through getting Observium to pick up the nfsen RRD so that I see the Netflow tab in the device in Observium. Here’s what I did… Install Prerequisite Software apt-get install gcc flex librrd-dev make librrdp-perl librrds-perl libsocket6-perl libmailtools-perl mrtg rrdtool Install nfdump Download nfdump from SourceForge: https://sourceforge.net/projects/nfdump/files/stable/nfdump-1.6.13/ tar zxvf nfdump-1.6.13.tgz cd nfdump-1.6.13/ ./configure –enable-nfprofile –enable-nftrack make &&…

Read More Observium nfsen configuration notes

Please See: https://www.howtoforge.com/community/threads/lets-encrypt-working-with-ispconfig-interface-postfix-dovecot-tls-pure-ftpd-monit.75546/ ARCHIVED I successfully configured Dovecot and Postfix to use my LetsEncrypt SSL certificate for my mail domain. Generate SSL Certificate When I installed ISPConfig 3.1b, I followed instructions on setting up LetsEncrypt which placed it in /opt/letsencrypt; If you have LetsEncrypt installed elsewhere, substitute the path below with the correct path. I…

Read More ISPConfig, Dovecot, Postfix and LetsEncrypt SSL

When installing Cisco AnyConnect VPN client, encountered an error: The vpn client agent was unable to create the interprocess communication depot. This error is due to Internet Connection Sharing being enabled.  To resolve, disable ICS per adapter, or globally through Services. Per Adapter: Click the Start button. Click on Control Panel. Click on View Network…

Read More The vpn client agent was unable to create the interprocess communication depot.