Tag Archives: networking

Update for the Checklist on “mailout” servers

This is an update to the checklist to create a prefect mailout server: Original Checklist Setup DMARC DNS Record to receive mail delivery reports https://www.unlocktheinbox.com/dmarcwizard/ btw: I Just started adding all those settings to my own domain too. Google DKIM …

Read more »

Cloudflare and Haproxy Lodbalancer

We are currently trying out the cloudflare service to protect one of our company service. In front of this service we are using haproxy as SSL endpoint and loadbalancer. Cloudflare adds a number of custom headers1)http://www.linuxorz.com/2014/10/cloudflare-haproxy-get-real-ip/: In order to extract …

Read more »

Syslog logging with Cisco ASA

In the last week I was tweaking the logging setup of our Cisco ASA firewalls at work and find out why it didn’t work in the first place and how to disable “unneeded” messages. Again this post is nothing you …

Read more »