{
"event": "PreToolUse",
"tool_name": "Bash",
"tool_input": {
"command": "ssh root@prod.karlkratz.com \"\necho '=== TABLES ==='\nnft list tables\necho ''\necho '=== inet filter (prio -5) ==='\nnft list chain inet filter input\necho ''\necho '=== inet f2b-table (prio -1) ==='\nnft list chain inet f2b-table f2b-chain 2>\/dev\/null | head -3\necho ' Sets:'\nnft list sets inet f2b-table 2>\/dev\/null | grep 'set ' | sed 's\/^\/ \/'\necho ' Jails:'\nfail2ban-client status | grep 'Jail list' | sed 's\/^\/ \/'\necho ''\necho '=== ip filter INPUT (prio 0) ==='\nnft list chain ip filter INPUT 2>\/dev\/null | grep -v '^$'\necho ''\necho '=== ipsets ==='\nfor s in \\$(ipset list -n); do count=\\$(ipset list \\$s | grep -c '^[0-9]'); echo \\\" \\$s: \\$count Einträge\\\"; done\necho ''\necho '=== fail2ban whitelist ==='\nfail2ban-client get recidive ignoreip\necho ''\necho '=== persistence ==='\necho \\\" geoblock.service: \\$(systemctl is-enabled geoblock)\\\"\necho \\\" netfilter-persistent: \\$(systemctl is-enabled netfilter-persistent)\\\"\necho \\\" fail2ban: \\$(systemctl is-enabled fail2ban)\\\"\necho \\\" nftables.d\/: \\$(ls \/etc\/nftables.d\/)\\\"\necho \\\" iptables\/rules.v4: \\$(wc -l < \/etc\/iptables\/rules.v4) Zeilen\\\"\necho \\\" ipset\/ipset.conf: \\$(wc -l < \/etc\/ipset\/ipset.conf) Zeilen\\\"\n\" 2>&1",
"timeout": 30000,
"description": "Full firewall architecture overview"
}
}
{
"tool_response": {
"stdout": "=== TABLES ===\ntable ip filter\ntable ip nat\ntable ip6 filter\ntable inet filter\ntable inet f2b-table\n\n=== inet filter (prio -5) ===\ntable inet filter {\n\tchain input {\n\t\ttype filter hook input priority filter - 5; policy accept;\n\t\tip saddr @geo_whitelist counter packets 695172 bytes 148405109 accept\n\t\tip saddr @geoblock counter packets 1021098 bytes 58285247 drop\n\t}\n}\n\n=== inet f2b-table (prio -1) ===\ntable inet f2b-table {\n\tchain f2b-chain {\n\t\ttype filter hook input priority filter - 1; policy accept;\n Sets:\n \tset geoblock {\n \tset geo_whitelist {\n \tset addr-set-apache-auth {\n \tset addr-set-apache-badbots {\n \tset addr-set-recidive {\n \tset addr-set-apache-denied {\n \tset addr-set-postfix-aggressive {\n \tset addr-set-postfix-ddos {\n \tset addr-set-apache-php-probe {\n \tset addr-set-apache-ssl-probe {\n \tset addr-set-apache-path-traversal {\n \tset addr-set-apache-rewrite-inject {\n \tset addr-set-apache-dirlist {\n \tset addr-set-karlkratz-bot {\n \tset addr6-set-karlkratz-bot {\n \tset addr-set-nginx-bad-request {\n \tset addr-set-nginx-scan {\n \tset addr-set-postfix-sasl {\n \tset addr-set-apache-scan {\n Jails:\n `- Jail list:\tapache-auth, apache-badbots, apache-denied, apache-dirlist, apache-dos, apache-fakegooglebot, apache-path-traversal, apache-php-probe, apache-rewrite-inject, apache-scan, apache-shellshock, apache-ssl-probe, dovecot, karlkratz-bot, magiccode-auth, nginx-bad-request, nginx-dos, nginx-scan, postfix-aggressive, postfix-ddos, postfix-sasl, recidive\n\n=== ip filter INPUT (prio 0) ===\ntable ip filter {\n\tchain INPUT {\n\t\ttype filter hook input priority filter; policy drop;\n\t\tip saddr 185.175.196.237 counter packets 45 bytes 2340 drop\n\t\tip saddr 52.230.35.34 counter packets 0 bytes 0 drop\n\t\tip saddr 20.27.221.169 counter packets 25 bytes 1300 drop\n\t\tip saddr 4.241.216.217 counter packets 0 bytes 0 drop\n\t\tip saddr 4.194.107.19 counter packets 15 bytes 780 drop\n\t\tip saddr 62.60.130.228 counter packets 160 bytes 8320 drop\n\t\tip saddr 212.51.136.121 counter packets 28 bytes 1680 drop\n\t\tip saddr 150.109.46.88 counter packets 8 bytes 480 drop\n\t\tip saddr 145.224.73.102 counter packets 4975038 bytes 605192213 accept\n\t\tiifname \"lo\" counter packets 2563237355 bytes 896049737306 accept\n\t\tct state related,established counter packets 224105082 bytes 126972498579 accept\n\t\tcounter packets 3569467 bytes 233509530 jump SEMRUSH_BLOCK\n\t\tcounter packets 3569457 bytes 233508930 jump XOVI_BLOCK\n\t\tip protocol tcp tcp dport { 25, 587, 465, 80, 443 } counter packets 1538610 bytes 81022206 accept\n\t\tudp dport 443 counter packets 6760 bytes 8353934 accept\n\t\txt match \"set\" counter packets 710796 bytes 59167952 drop\n\t\tip saddr != 127.0.0.1 tcp dport 6333 counter packets 0 bytes 0 drop\n\t\tudp dport 49152-65535 counter packets 0 bytes 0 accept\n\t\ttcp dport 3478 counter packets 0 bytes 0 accept\n\t\tudp dport 3478 counter packets 0 bytes 0 accept\n\t\tip saddr 91.99.63.201 tcp dport 11434 counter packets 0 bytes 0 accept\n\t\tip saddr 148.251.182.181 tcp dport 11434 counter packets 0 bytes 0 accept\n\t\tip saddr 127.0.0.1 tcp dport 11434 counter packets 0 bytes 0 accept\n\t\tip saddr 91.99.63.201 counter packets 0 bytes 0 accept\n\t\tip saddr 148.251.182.181 counter packets 127 bytes 7620 accept\n\t\tip saddr 91.107.225.81 counter packets 0 bytes 0 accept\n\t\tcounter packets 1313164 bytes 84957218 jump ufw-before-logging-input\n\t\tcounter packets 1313164 bytes 84957218 jump ufw-before-input\n\t\tcounter packets 112 bytes 6400 jump ufw-after-input\n\t\tcounter packets 104 bytes 6080 jump ufw-after-logging-input\n\t\tcounter packets 104 bytes 6080 jump ufw-reject-input\n\t\tcounter packets 104 bytes 6080 jump ufw-track-input\n\t\ttcp dport 11434 counter packets 0 bytes 0 drop\n\t\tip saddr 88.198.50.199 tcp dport 22 counter packets 0 bytes 0 accept\n\t\tip saddr != 127.0.0.1 tcp dport 6333 counter packets 0 bytes 0 drop\n\t\tip saddr != 127.0.0.1 tcp dport 6334 counter packets 0 bytes 0 drop\n\t}\n}\n\n=== ipsets ===\n ssh-blacklist-permanent: 5179 Einträge\n country_whitelist: 68870 Einträge\n\n=== fail2ban whitelist ===\nThese IP addresses\/networks are ignored:\n|- 145.224.75.45\n|- 145.224.83.114\n|- 145.224.72.79\n|- 145.224.72.253\n`- 92.208.235.141\n\n=== persistence ===\n geoblock.service: enabled\n netfilter-persistent: enabled\n fail2ban: enabled\n nftables.d\/: inet-filter-geoblock.nft\n iptables\/rules.v4: 173 Zeilen\n ipset\/ipset.conf: 74051 Zeilen",
"stderr": "",
"interrupted": false,
"isImage": false,
"noOutputExpected": false
}
}