All Connections for Android displays all active internet connections on your Android device.
Tap on one app to see all current internet connections.
You can forward this list via email.
Tap on one connection to performe a whois query.
You’re able to switch between “only outgoing (=internet) connections” and also “internal (=not outgoing, only on the device itself) connections” in the app settings.
All Connections handles both TCPIP version 4 and version 6.
Moreover, All Connections shows you the current state of each socket:
ESTABLISHED The socket has an established connection. SYN_SENT The socket is actively attempting to establish a connection. SYN_RECV A connection request has been received from the network. FIN_WAIT1 The socket is closed, and the connection is shutting down. FIN_WAIT2 Connection is closed, and the socket is waiting for a shutdown from the remote end. TIME_WAIT The socket is waiting after close to handle packets still in the network. CLOSE The socket is not being used. CLOSE_WAIT The remote end has shut down, waiting for the socket to close. LAST_ACK The remote end has shut down, and the socket is closed. Waiting for acknowledgement. LISTEN The socket is listening for incoming connections. CLOSING Both sockets are shut down but we still don't have all our data sent. UNKNOWN The state of the socket is unknown.