first commit

outport

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+#!/bin/sh
+# Outport: a simple script to expose reverse tunnels via SSH
+# Usage: outport.sh {start|stop} user@host [port1] [port2] ...
+# Created by Luxferre in 2025, released into public domain
+SOCKET_PATH=/var/run/sshcontrol.sock
+ACTION="$1"
+TARGET="$2"
+shift
+shift
+PORT_OPTS=""
+case "$ACTION" in
+  start)
+    while :; do
+      [ -z "$1" ] && break
+      PORT_OPTS="$PORT_OPTS -R :$1:localhost:$1"
+      shift
+    done
+    MISC_OPTS="-o ServerAliveInterval=60 -o ServerAliveCountMax=15"
+    ssh -f -N -M -S $SOCKET_PATH $PORT_OPTS $MISC_OPTS $TARGET
+    echo "Tunnel started"
+    ;;
+  stop)
+    ssh -S $SOCKET_PATH -O cancel $TARGET
+    ssh -S $SOCKET_PATH -O exit $TARGET
+    echo "Tunnel stopped"
+    ;;
+  *)
+    echo "Invalid action (specify start or stop)"
+    ;;
+esac
+