Block all non-ACTION CTCP/DCC from client-to-server (outbound) and add
security logging when inbound CTCP/DCC is stripped. Hard boundary with
no config toggle -- DCC exposes the client's real IP which defeats the
stealth proxy architecture.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
PING watchdog sends PING after configurable silence interval and
disconnects on timeout, detecting stale connections that TCP alone
misses. IRCv3 server-time capability is requested on every connection;
timestamps are injected on dispatch and backlog replay for clients
that support message tags. Push notifications via ntfy or generic
webhook fire on highlights and PMs when no clients are attached,
with configurable cooldown and optional SOCKS5 routing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>