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Riaan's SysAdmin Blog

My tips, howtos, gotchas, snippets and stuff. Use at your own risk!

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Firewall

Firewall FirewallD 

Firewalld Rich Rule

June 13, 2015June 13, 2015 admin

To add a so called rich rule to firewalld I did the following. Check existing rules after a recent upgrade

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Firewall Solaris 

Solaris Ipfilter Pools

September 19, 2014September 19, 2014 admin

I wasn’t aware before that ipfilter (ipf) has a concept of pools.  In other words list of IP addresses etc..

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Firewall Solaris 

Solaris 11 Firewall

September 23, 2013October 2, 2013 admin

While trying to clone a production stack for development I got a little paranoid and added some firewall rules to

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