Hello! > strange thing in tcpdump. Normally the telnet should always get the > connect at once, isn't it so? It is not so, especially when server is inclined to leak half-open connections. > numbers correct? rfc792 is about ICMP Well, try 793. :-) Alexey - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html