Commit Graph
12 Commits
Author SHA1 Message Date
Ruakij 589f899bae host_firewall: public_ips of every inventory host are exempt from the rate-limit meters, ArgoCD fetches and mail submission from the cluster nodes hit the web and submission limits 2026-10-26 13:21:20 +00:00
Ruakij c2c8934ec9 host_firewall: per-service new-connection meters per source (/32, /64) and per range (/24, /48) from measured peaks, excess dropped with prefix fw-ratelimit:, replaces the ssh meter 2026-10-26 12:24:31 +00:00
Ruakij c50c32059e host_firewall: drop inbound traffic from internet-wide scanners (OpenFilters internet-scanners), v4 and v6, daily refresh 2026-10-25 12:12:27 +00:00
Ruakij c55a96c0ea host_firewall: FireHOL level1 as its own set firehol_v4 next to Spamhaus, daily updater and firewall.firehol opt-out 2026-10-24 17:31:45 +00:00
Ruakij ebb1377470 host_firewall: block Spamhaus DROP, DROPv6 and ASN-DROP networks in, out and forward 2026-10-24 14:31:00 +00:00
Ruakij 5e544cdfb5 host_firewall: optional nf_log_all_netns sysctl so the firewall logs of LXC guests reach the host kernel log 2026-10-24 13:43:12 +00:00
Ruakij 88c30eb252 host_firewall: log dropped inbound packets with a global rate limit and reject outbound TCP 25 except on the mail host 2026-10-24 12:14:47 +00:00
Ruakij 41dbce3641 host_firewall: admin.tcp ports answer the admin set alone, never the geo sets 2026-10-24 08:40:31 +00:00
Ruakij a64d082c0c Add a host_exporters role for the node and smartctl exporters and a host_firewall scrapers rule that opens exporter ports on wt0 to named source addresses 2026-10-23 20:44:59 +00:00
Ruakij b45a07da56 Add forward_guard to host_firewall for a forward chain that drops traffic to guarded guests outside the allowed interfaces, ports and ICMP types 2026-10-08 08:48:40 +00:00
Ruakij 9e2e6cbb99 Add IPv4 port forwards and masquerade to host_firewall in an ip host_nat table 2026-10-07 21:10:35 +00:00
Ruakij cfe87002c5 Replace the nftables role with host_firewall, one atomic inet host input table with zones, geo sets and lockout rollback 2026-10-07 11:02:59 +00:00