Daniel Micay
3d0e2ffb23
expand SSH connection limit allowlist
2025-08-29 10:38:31 -04:00
Daniel Micay
cb01ad4f20
nftables: block IPv6 for forum web server
...
We used to have this but it was lost during changes to our firewall
rules. We don't have an AAAA record for discuss.grapheneos.org to avoid
IPv6 connections but should also be explicitly blocking it. We're doing
this due to reliance on IP bans for registration to block spammers and
having IPv6 would greatly weaken it even if banning based on /64.
2025-08-28 11:25:11 -04:00
Daniel Micay
0a810fd38f
switch SSH IPv6 connection limit to /64
2025-08-23 22:21:27 -04:00
Daniel Micay
b4e1c96d74
nftables: drop obsolete synapse workaround
2025-08-23 21:05:28 -04:00
Daniel Micay
f54010112e
switch to Unix socket for synapse
2025-08-22 16:59:05 -04:00
Daniel Micay
247f709df5
nftables: drop obsolete postgres stat collector rules
...
PostgreSQL 15 removed the UDP-based statistics collector and replaced it
with a shared memory implementation.
2025-08-22 13:14:17 -04:00
Daniel Micay
66d5c7602d
nftables: mjolnir no longer connecting directly
2025-08-22 13:04:15 -04:00
Daniel Micay
4bf3955b38
nftables: pdns webserver moved to Unix socket
2025-08-22 12:43:38 -04:00
Daniel Micay
785ad04bbf
rename update servers
2025-08-03 21:45:34 -04:00
Daniel Micay
58e107dd97
move zerotier-one to port 999
2025-07-23 00:26:41 -04:00
Daniel Micay
a948b7c244
move dnsdist control socket to port 55
...
This avoids unnecessary overlap with our ephemeral port range.
2025-07-23 00:26:41 -04:00
Daniel Micay
76b5b554ca
nftables: simplify nameserver control socket rules
2025-07-23 00:26:41 -04:00
Daniel Micay
7153fcbc8a
scale synproxy threshold based on conntrack max
2025-07-23 00:26:41 -04:00
Daniel Micay
5c41418606
nftables: add support for dnsdist control socket
2025-05-16 13:19:38 -04:00
Daniel Micay
e75172d57c
replace nginx with dnsdist for DNS-over-TLS
2025-05-13 21:42:53 -04:00
Daniel Micay
a6d1e00d07
drop SSH connections to new anycast IPs
2025-05-05 17:29:56 -04:00
Daniel Micay
029882f051
set up certificate replication for ns1 replicas
2025-05-05 17:29:54 -04:00
Daniel Micay
2784008a65
nftables: add support for rage4 anycast for ns1
2025-05-03 18:13:20 -04:00
Daniel Micay
9556ca4b79
use 4.releases.grapheneos.org as primary instance
2025-04-25 00:47:28 -04:00
Daniel Micay
1f4d7316b8
reorganize configurations into etc directory
2025-04-15 12:53:49 -04:00