[SOLVED] Shorewall fails to start. ERROR:Shorewall start failed:Firewall state not changed.
After a reboot I like to run couple of commands just to find out if everything is fine. One of those commands is: journalctl -b…
Category: Shorewall
My configs and methods of dealing / working with shorewall firewall.
[.CONF] Fail2ban and Shorewall configs that work well with sshd and keep You updated via e-mail.
Fri, 13th Feb 2015 EDIT: Now fail2ban also works with dovecot and postfix… 😉 I assume You’re using Shorewall + Fail2ban to tighten your sshd…
System logs indicates that one of my local machines keeps poking my other machine on port 21817/udp. WTF?!
Hi folks. Noticed weird entries in journalctl: Jan 14 00:38:25 wishmasus.loc kernel: Shorewall:net2fw:DROP:IN=docketh1 OUT= MAC=00:xx:yy:xz:Zs:Ss SRC=OtherLocalMachine DST=MyMachine LEN=151 TOS=0x00 PREC=0x00 TTL=64 ID=24209 DF PROTO=UDP SPT=21817…
Configuring shorewall for LAN ipv4 connection.
Hi folks. What is shorewall? Well this is not a Wikipedia so I won’t go into the details. Suffice to say it’s a firewall. I…