if starting sshguard the service reports ok for start: ___ client ~ # /etc/init.d/sshguard start * Starting sshguard ... [ ok] ___ if running rc-status it reports it has crashed: ___ # rc-status | grep crashed sshguard [ crashed ] ___ If investigating further the service/daemon is running and working sanely: ___ # ls /run/ | grep sshguard sshguard.pid # ps aux | grep sshguard root 8424 0.0 0.0 22456 3380 ? Ss 15:34 0:00 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/auth.log root 8425 0.0 0.0 22456 1708 ? S 15:34 0:00 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/auth.log root 8427 0.0 0.0 14908 1656 ? Sl 15:34 0:00 /usr/libexec/sshg-blocker -a 10 -b 10:/var/lib/sshguard/blacklist -i /var/run/sshguard.pid -p 43200 -s 604800 -N 64 -n 32 -w /etc/sshguard/whitelist root 8429 0.0 0.0 22456 1760 ? S 15:34 0:00 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/auth.log root 8473 0.0 0.0 11288 916 pts/11 S+ 15:36 0:00 grep --colour=auto sshguard ___ It is blocking IP Adresses that are not whitelisted: ___ Nov 8 15:39:33 alpha sshd[8525]: error: PAM: Authentication failure for needle from 192.0.2.10 Nov 8 15:39:33 alpha sshguard[8427]: Attack from "192.0.2.10" on service 100 with danger 10. Nov 8 15:39:33 alpha sshguard[8427]: Blocking "192.0.2.10/32" forever (1 attacks in 0 secs, after 1 abuses over 0 secs.) ___ iptables output after successful blocking: ___ # sudo iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source destination sshguard all -- 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain sshguard (1 references) target prot opt source destination DROP all -- 192.0.2.10 0.0.0.0/0 ___ Here the added blacklist IP address: ___ # more /var/lib/sshguard/blacklist 1510151973|100|4|192.0.2.10 ___ Open-rc with its tools rc-status reports the service has "crashed": ___ # /etc/init.d/sshguard status * status: crashed __ It looks to me like a "display error" or a bug with the config files which are shipped with sshguard. Could someone with open-rc experience take a look at this? Thank you.
emerge --info Portage 2.3.8 (python 2.7.14-final-0, default/linux/amd64/13.0, gcc-5.4.0, glibc-2.25-r8, 4.4.87-gentoo-r1 x86_64) ================================================================= System uname: Linux-4.4.87-gentoo-r1-x86_64-Intel-R-_Core-TM-_i5-4278U_CPU_@_2.60GHz-with-gentoo-2.4.1 KiB Mem: 8135396 total, 486776 free KiB Swap: 4194300 total, 4194300 free Timestamp of repository gentoo: Wed, 08 Nov 2017 01:30:01 +0000 Head commit of repository gentoo: 988a4482ed5f7d16172e8775423c9d9d5e958032 sh bash 4.3_p48-r1 ld GNU ld (Gentoo 2.28.1 p1.0) 2.28.1 app-shells/bash: 4.3_p48-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.3::gentoo dev-lang/python: 2.7.14::gentoo, 3.4.5::gentoo dev-util/cmake: 3.8.2::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.4.1-r2::gentoo sys-apps/openrc: 0.32.1::gentoo sys-apps/sandbox: 2.10-r4::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.28.1::gentoo sys-devel/gcc: 5.4.0-r3::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.4::gentoo (virtual/os-headers) sys-libs/glibc: 2.25-r8::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 needless location: /usr/local/portage masters: gentoo ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--keep-going" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg candy collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync metadata-transfer multilib-strict news nodoc parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_GB.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="7zip X aac acpi alsa amd64 apm asm bash-completion berkdb bonobo bzip2 cairo cddb cjk cli cpudetection cracklib crypt cue cups curl custom-flags cxx dga directfb diskio dri drm egl eglfs encode expat faad fbcon fish-completion flac fontforge fortran fuse gallium gdbm gif glamor gpm gtk gtk2 gtkstyle hscolour iconv imagemagick ipv6 jpeg jpeg2k lame laptop libcaca libclamav libgda libmms libnotify libsamplerate libsndfile lm_sensors logrotate lua lzo mad mbox modpack modules mp3 mpeg mplayer multilib musepack museplug ncurses noamazon nptl nsplugin nspluginwrapper ogg oggvorbis opengl openmp openssl pam pango pcre pdf png python3 qemu qt5 readline savedconfig schroedinger screen seccomp sensord session sox sql sqlite sqlite3 ssl svg tcpd tga threads tiff truetype udev unicode vaapi vim-syntax vorbis wavpack wifi xattr xcomposite xft xml xorg zip zlib zsh-completion" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="synaptics evdev" KERNEL="linux" L10N="de en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" QEMU_SOFTMMU_TARGETS="x86_64 i386" QEMU_USER_TARGETS="x86_64 i386" RUBY_TARGETS="ruby21 ruby22" USERLAND="GNU" VIDEO_CARDS="intel i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Created attachment 503102 [details] /etc/sshguard.conf sshguard.conf file
Created attachment 503104 [details] /etc/conf.d/sshguard /etc/conf.d/sshguard file
It's writing the wrong PID to /var/run/sshguard.pid, it seems: wim ~ # cat /var/run/sshguard.pid 239925 wim ~ # pgrep -lfa sshg 239922 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/messages 239923 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/messages 239924 /usr/libexec/sshg-parser 239925 /usr/libexec/sshg-blocker -a 30 -i /var/run/sshguard.pid -p 120 -s 1800 239926 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/messages 239928 /bin/sh /usr/libexec/sshg-fw-iptables /usr/libexec/sshg-blocker writes the PID file, and I guess s-s-d checks the PID of /usr/sbin/sshguard instead.
Sorry for the late responce... I can not reproduce this bug using sshguard-2.1.0-r1 on AMD64 The daemon is running fine without showing "crashed" status. Putting bug into resolved state. needle@alpha ~ % /etc/init.d/sshguard status * status: started needle@alpha ~ % eix -I sshguard [I] app-admin/sshguard Available versions: 1.7.1 (~)2.0.0 (~)2.0.99 (~)2.1.0-r1{tbz2} {ipfilter KERNEL="FreeBSD linux"} Installed versions: 2.1.0-r1{tbz2}(03:49:16 02/12/17) Homepage: http://sshguard.sourceforge.net/ Description: protects hosts from brute force attacks against ssh needle@alpha ~ % cat /var/run/sshguard.pid 8238 needle@alpha ~ % pgrep -lfa sshg 8235 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/auth.log 8236 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/auth.log 8237 /usr/libexec/sshg-parser 8238 /usr/libexec/sshg-blocker -a 10 -b 10:/var/lib/sshguard/blacklist -i /var/run/sshguard.pid -p 43200 -s 604800 -N 64 -n 32 -w /etc/sshguard/whitelist 8240 /bin/sh /usr/sbin/sshguard -i /var/run/sshguard.pid -l /var/log/auth.log 8243 /bin/sh /usr/libexec/sshg-fw-iptables
