Broadcast Over PPP
R P Herrold <[email protected]> Wed, 3 Nov 2010 16:24:44 -0400 (EDT)
| Newsgroups | gmane.linux.redhat.ppp |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 3 Nov 2010, James W. McKelvey wrote:
> So my question is, why isn't broadcast traffic passed in the natural manner,
> and how can I make it work?
Looking at this ...
> 9: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP> mtu 1500 qdisc pfifo_fast qlen 3
> link/ppp
> inet 169.254.253.1 peer 169.254.253.2/24 brd 169.254.253.255 scope global
> ppp0
Why are you using the reserved block for Link-local addresses
for IPv4 ? Request for Comments 3927 imposes some unaccustomed
additional requirements there
How did you get:
peer 169.254.253.2/24
a /24 mask is most unusual on a point to point link -- not
sure it is expressly prohibited by RFC, but ...I expected a
different netmask as well
from a local connection
ppp0 Link encap:Point-to-Point Protocol
inet addr:72.251.39.35 P-t-P:64.136.167.162 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
here the proxyarp option as off in my configs (as I do not
want or need such, in the particular connection in question)
- Russ herrold