I wrote:
Thanks. And you are obviously correct, technically. But this
command
worked as I expected on earlier versions of Fedora. We now have many
procedures with such commands embedded and were surprised to discover
they no longer work on F20. Why was it changed?
I take it back. I was led to believe things were working in the past. In
fact, the difference is that F20 refuses to do the ping whereas earlier
versions complained and then fell back to pinging from the interface
address.
F20: # ping -I eth3:sub1 172.17.30.1
ping: SO_BINDTODEVICE: Invalid argument
F14: # ping -I eth3:sub1 172.17.30.1
Warning: cannot bind to specified iface, falling back: No such device
PING 172.17.30.1 (172.17.30.1) from 172.17.30.161 eth3:sub1:
64 bytes from ...
Sorry for the confusion.
--
Dave Close