Differences between revisions 9 and 10

FireHol - Firewall

Links: SecurityFirewall , linux/firewall , Firewall/Rules
A great tool to manage Linux iptables firewall rules
- Simple bash interpreter.
  - Very compact syntax, easy to read.
- Support IPv4 and IPv6
- Same syntax used for QOS rules.
- Integrates with IPSET for black listing etc.
- Easy to extend , and supports multi up-link load-balancing.

Install Latest

2022 - install from git - https://github.com/firehol/firehol
Download debian SID/TESTing .deb packages
Firehol
- download packages 201706
- sudo apt install whois jq nfacct traceroute graphviz ipset iprange tcpdump
- sudo dpkg -i iprange_1.0.3+ds-1_amd64.deb firehol-common_3.1.1+ds-1_all.deb firehol_3.1.1+ds-1_all.deb firehol-doc_3.1.1+ds-1_all.deb
Firehol-tools
- sudo apt install curl wget git unzip screen
- sudo dpkg -i firehol-tools_3.1.1+ds-1_all.deb firehol-tools-doc_3.1.1+ds-1_all.deb

IPSET

Install tool
- $ sudo apt install ipset
Install tool
- $ sudo apt install iprange
Add iptables support
- $ sudo apt install xtables-addons-common

Firehol rule examples

Allow mosh ssh connections

server_mosh_ports="udp/60000:61000"
client_mosh_ports="default"

# Accept all client traffic on any interface
interface any world
        client all accept
        server "ssh ping dns" accept
        server "mosh" accept
        server "dhcp" accept
        client "dhcp" accept

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-  ⇤ ← Revision 9 as of 2022-06-23 20:55:17 → 
  Size: 2074
  Editor: PieterSmit
  Comment:
+   ← Revision 10 as of 2022-06-23 21:31:37 → ⇥
  Size: 2139
  Editor: PieterSmit
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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+ * 2022 - install from git - https://github.com/firehol/firehol