diff --git a/2026/2026-07-10--forgejo-rootless.md b/2026/2026-07-10--forgejo-rootless.md index fa7e37b..89f9702 100644 --- a/2026/2026-07-10--forgejo-rootless.md +++ b/2026/2026-07-10--forgejo-rootless.md @@ -68,7 +68,7 @@ sudo systemctl reload caddy |-------|------| | **VeciGate IPv4** | WAN **9200** → `192.168.100.95:9200`; hairpin LAN/LAN2 → public A:9200 | | **VeciGate IPv6** | WAN→LAN forward **tcp/9200** | -| **koopa firewalld** | `public` **9200/tcp** | +| **koopa firewalld** | `public` **9200/tcp** (verified 2026-07-10: LAN + hairpin + `ssh -T`) | Docs: `../vecigate-admin-log` (`ip/firewall/nat/`, `ipv6/firewall/filter/`, `docs/CHANGELOG.md`); host ports: `configs/firewalld/public-ports.md`. diff --git a/2026/2026-07-10.md b/2026/2026-07-10.md index 752e108..8189787 100644 --- a/2026/2026-07-10.md +++ b/2026/2026-07-10.md @@ -7,7 +7,7 @@ → topic: `2026-07-10--bonfire-federate.md`; secrets: `koopa-admin-secrets/…/koopa-bonfire/` - **Forgejo rootless** on `git.hacktivism.ch` (HTTP **9024**, git-SSH **9200**); no free registration; admin `hernani` → topic: `2026-07-10--forgejo-rootless.md`; secrets: `koopa-admin-secrets/…/koopa-forgejo/` -- **git-SSH :9200** exposed: VeciGate DNAT/hairpin + IPv6 forward; koopa firewalld **9200/tcp** +- **git-SSH :9200** exposed + **verified**: VeciGate DNAT/hairpin + IPv6; firewalld **9200/tcp** (LAN/hairpin/`ssh -T` OK) → vecigate-admin-log CHANGELOG 2026-07-10; `configs/firewalld/public-ports.md` - **admin-log origin** → Forgejo `hernani/koopa-admin-log` on git.hacktivism.ch (public; SSH :9200) → topic: `2026-07-10--admin-log-origin-forgejo.md` diff --git a/configs/firewalld/public-ports.md b/configs/firewalld/public-ports.md index 278f2c1..12ea2b2 100644 --- a/configs/firewalld/public-ports.md +++ b/configs/firewalld/public-ports.md @@ -1,50 +1,61 @@ # firewalld zone public (eno1) -## Current (2026-07-10) +## Current (2026-07-10, verified) + +Expected open ports after Forgejo git-SSH: ``` -firewall-cmd --list-ports -# 80/tcp 443/tcp 8080/tcp 9000/tcp 9001/tcp 23235/tcp 9200/tcp -``` - -| Port | Purpose | -|------|---------| -| 80/tcp | `http-proxy.socket` → Caddy 9000 (needed for **IPv6** WAN HTTP/ACME) | -| **443/tcp** | `https-proxy.socket` → Caddy 9001 (**required for IPv6** AAAA `:15d6`) | -| 9000/tcp | Caddy HTTP (VeciGate IPv4 WAN:80 → 9000) | -| 9001/tcp | Caddy HTTPS (VeciGate IPv4 WAN:443 → 9001) | -| 8080/tcp | Tor OR | -| 23235/tcp | SSH (VeciGate maps public 23235 → host 22) | -| **9200/tcp** | **Forgejo git-SSH** (VeciGate WAN/hairpin/IPv6 → host 9200 → container 2222) | -| dhcpv6-client, ssh | services | - -### Add / verify 9200 - -```bash -sudo firewall-cmd --permanent --add-port=9200/tcp -sudo firewall-cmd --reload sudo firewall-cmd --list-ports -ss -lntp | grep 9200 +# … 80/tcp 443/tcp 8080/tcp 9000/tcp 9001/tcp 23235/tcp 9200/tcp ``` -### Why 443 is required again +| Port | Purpose | LAN probe (2026-07-10) | +|------|---------|------------------------| +| 80/tcp | `http-proxy` → Caddy 9000 (IPv6 HTTP/ACME) | via Caddy path | +| **443/tcp** | `https-proxy` → Caddy 9001 (IPv6 HTTPS) | via Caddy path | +| 9000/tcp | Caddy HTTP (WAN:80 → 9000) | **OK** | +| 9001/tcp | Caddy HTTPS (WAN:443 → 9001) | **OK** | +| 8080/tcp | Tor OR | — | +| 23235/tcp | (legacy list; host SSH is :22, WAN via VeciGate 23235→22) | — | +| **9200/tcp** | **Forgejo git-SSH** (podman rootlessport) | **OK** after add+reload | -IPv4 public HTTPS is DNAT’d to **9001**, so opening only 9001 was enough. -IPv6 has **no DNAT**: clients hit `2a02:168:53a8:0:d584:9e34:13cf:15d6:443` -directly. Without 443/tcp in firewalld, AAAA looked like `ERR_ADDRESS_UNREACHABLE` -/ connect timeout while IPv4 still worked. - -### Why 9200 - -Forgejo advertises `SSH_PORT=9200`. Rootless podman publishes `0.0.0.0:9200→2222`. -VeciGate DNATs WAN:9200 and hairpins public A:9200; IPv6 forwards :9200 to koopa. -Without firewalld **9200/tcp**, external/LAN clients see **connection refused** even -though `ss` shows LISTEN on the host (local-only path still works). - -## History +### Not opened on purpose | Port | Note | |------|------| -| 443 removed earlier | “old host HTTPS before DNAT to 9001” — re-added 2026-07-09 for IPv6 | -| 8082/tcp removed | old Podman ACME | -| **9200/tcp added** | 2026-07-10 Forgejo git-SSH | +| 9020–9024 | rootless apps; public HTTP only via Caddy → `127.0.0.1:90xx` | +| 9024 | Forgejo HTTP internal to Caddy only | + +LAN `nc` to 9021/9024 → **connection refused** is expected without firewalld open (and not required). + +### Commands + +```bash +sudo firewall-cmd --permanent --add-port=9200/tcp +sudo firewall-cmd --reload # or systemctl restart firewalld +sudo firewall-cmd --list-ports +``` + +### Verify (from another host on LAN / WAN) + +```bash +nc -vz 192.168.100.95 9200 +nc -vz 212.51.151.254 9200 # hairpin / public A +ssh -p 9200 -T git@git.hacktivism.ch +# expect: Hi there, … authenticated … Forgejo does not provide shell access. +``` + +### Why 443 + +IPv4 HTTPS is DNAT’d to **9001**. IPv6 has **no DNAT** — clients hit host **:443** directly. + +### Why 9200 + +Forgejo advertises `SSH_PORT=9200`. Traffic hits **host:9200** (not Caddy). Without firewalld **9200/tcp**, clients get **connection refused** even while `ss` shows LISTEN and localhost works. + +## History + +| When | Change | +|------|--------| +| 2026-07-09 | 443/tcp re-added for IPv6 | +| 2026-07-10 | **9200/tcp** for Forgejo git-SSH (verified LAN + hairpin + SSH auth) |