- handler.channel_open_direct_tcpip now proxies non-wraith channels via connect_outbound+proxy_channel instead of dropping them - ClientSession.run() spawns reconnect monitor that detects handle closure, reconnects with exponential backoff (1s/2s/4s/8s/16s/30s cap), and re-registers remote port forwards - Remove server-side logging of tunnel destinations (ADR-006 compliance) - Remove debug-level logging of proxy targets in channel_proxy