In article <25c5892d0712051722v7f59d668j296da725ca3698e7@xxxxxxxxxxxxxx> you wrote: > Where can I read more about the internal status codes for > /proc/net/tcp? In the Kernel source :) do you mean the TCP states? Those are decoded using netstat for example. You find the meaning in the associated RFCs. TCP_ESTABLISHED = 1, TCP_SYN_SENT, TCP_SYN_RECV, TCP_FIN_WAIT1, TCP_FIN_WAIT2, TCP_TIME_WAIT, TCP_CLOSE, TCP_CLOSE_WAIT, TCP_LAST_ACK, TCP_LISTEN = 0a (10) TCP_CLOSING = 0b (11) Greetings Bernd - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html