[andy at e-smith andy]$ echo "hello" | telnet 192.168.3.1 139 Trying 192.168.3.1... Connected to 192.168.3.1. Escape character is '^]'. Connection closed by foreign host. [andy at e-smith andy]$ echo "hello" | telnet 64.217.*.* 139 Trying 64.217.*.*... Connected to 64.217.*.*. Escape character is '^]'. Connection closed by foreign host. [andy at e-smith andy]$