Package: iptables Version: 1.8.1-2 Severity: important Hi,
With iptables in sid, When specifying a rule for "0.0.0.0/8", it gets added to the ruleset as "0.0.0.0/0". This broke things at my systems since the latter means "anywhere". The problem can be reproduced as follows: # iptables -A OUTPUT -s 127.0.0.1 -d 0.0.0.0/8 -j DROP The following rule is then added to the OUTPUT chain: DROP all -- 127.0.0.1 0.0.0.0/0 Until recently, and also still in stretch, the same command resulted in: DROP all -- 127.0.0.1 0.0.0.0/8 Cheers, Thijs -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.18.0-2-amd64 (SMP w/1 CPU core) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages iptables depends on: ii libc6 2.27-8 ii libip4tc0 1.8.1-2 ii libip6tc0 1.8.1-2 ii libiptc0 1.8.1-2 ii libmnl0 1.0.4-2 ii libnetfilter-conntrack3 1.0.7-1 ii libnfnetlink0 1.0.1-3+b1 ii libnftnl7 1.1.1-1 ii libxtables12 1.8.1-2 iptables recommends no packages. Versions of packages iptables suggests: ii kmod 25-1 -- no debconf information