# rChat relay on a dedicated 2 GB FreeBSD VM. Replace the domain and websocket_path.
[server]
bind_addr = "0.0.0.0:443"
max_connections = 4000
max_connections_per_ip = 64
max_connections_per_ipv6_48 = 256
rate_limit_bps = 1048576
max_message_bytes = 4194304
connection_timeout_secs = 300
websocket_path = "/CHANGE-ME-to-a-long-random-path"
identification_timeout_secs = 15
max_pending_circuit_targets = 10000
max_pending_per_connection = 32
max_pending_per_source = 1024
max_circuits_per_connection = 256
max_circuits = 100000
offline_queue_max_total_bytes = 134217728
offline_queue_max_bytes_per_recipient = 16777216
outbound_budget_bytes = 268435456
buffer_budget_bytes = 134217728
tls_handshake_timeout_secs = 10
relay_identity_path = "/var/db/rchat/relay_identity.key"

[server.offline_queue]
ttl_secs = 259200
knock_budget_bytes = 16777216
persist = false

[server.acme]
enabled = true
domains = ["chat.example.com"]
cache_dir = "/var/db/rchat/acme"
staging = true

[logging]
format = "json"
output = "stdout"

[metrics]
enabled = true
bind_addr = "127.0.0.1:9090"

[server.decoy]
enabled = true
server_header = "nginx/1.24.0"
write_timeout_secs = 30