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Meta
Tag Archives: iptables
More Puppet Stuff
I’ve been continuing to migrate to my new server setup and Puppetising along the way, the outcome is yet more Puppet modules: The puppetlabs-firewall module performs very poorly with large rulesets, to work around this with my geoip/rirs module, I’ve … Continue reading
First thoughts and tips on EL 7
Generally one RHEL/CentOS/Scientific Linux (aka EL) release isn’t radically different to another, however the introduction of EL 7 is a bit of a shake up, introducing systemd, which means new init system, new ways of reading logs plus dropping some … Continue reading
Tagged distributions, geek, iptables, lamp, linux, network manager, open source, packages, red hat, rhel, systemd
3 Comments
ip6tables: ipv6-icmp vs icmp
I run a fully dual stacked IPv6+IPv4 network on my servers, VPNs and home network – part of this is that I get to discover interesting new first-adopter pains with living in the future (like Networkmanager/Kernel bugs, Munin being stupid, … Continue reading
Tagged firewall, geek, icmp, ip6tables, iptables, ipv4, ipv6, linux, mtu, networking, open source, protocols
7 Comments