Run tcpdump on the network interface, check that the ICMP packet is actually getting out through the interface, and similarly check what does tcpdump see on the receiving system.
On Wed, Nov 12, 2014 at 6:09 AM, 張景棠 <[email protected]> wrote: > > I have 2 BBB, following is the setting: > BBB1: > IP: 172.1.2.1 > Netmask: 255.255.0.0 > > BBB2: > IP: 172.1.3.1 > Netmask: 255.255.0.0 > > I connect as BBB - eth0(RJ45) - PLC - PowerLine - PLC - eth0(RJ45) - BBB > This method I can work fine on Beaglebone(White), but BBB cant work.(Only > changed board) > Does anyone has idea? Thanks. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
