Package: miniupnpd Version: 2.1-6.1 Severity: important Dear Maintainer,
When iptables Debian package is installed, we have two versions, iptables-nft and iptables-legacy. The default in Buster and Bullseye is iptables-nft, as https://wiki.debian.org/iptables /etc/miniupnpd/iptables_init.sh registers chain MINIUPNPD by iptables_nft. But https://github.com/miniupnp/miniupnp/blob/master/miniupnpd/netfilter/iptcrdr.c tries to find chain MINIUPNPD by the legacy interface, and miniupnpd fails with chain MINIUPNPD not found when a new redirection is added. It MIGHT be good idea to build the package with ./configure --firewall=nftables ... Or, call update-alternatives --set iptables /usr/sbin/iptables-legacy by the installation script... Best regards, Ryutaroh Matsumoto -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (990, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 5.6.0-1-amd64 (SMP w/2 CPU cores) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE=ja_JP.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages miniupnpd depends on: ii debconf [debconf-2.0] 1.5.74 ii init-system-helpers 1.57 ii iproute2 5.6.0-1 ii iptables 1.8.4-3 ii libc6 2.30-8 ii libip4tc2 1.8.4-3 ii libip6tc2 1.8.4-3 ii lsb-base 11.1.0 ii net-tools 1.60+git20180626.aebd88e-1 ii uuid-runtime 2.35.2-2 miniupnpd recommends no packages. miniupnpd suggests no packages. -- debconf information: * miniupnpd/ip6script: false * miniupnpd/start_daemon: true * miniupnpd/listen: enp0s25 * miniupnpd/iface: ip6tnl1 * miniupnpd/force_igd_desc_v1: false
