When I ping each other, both show "Destination Host Unreachable" 2014-11-19 17:21 GMT+08:00 張景棠 <[email protected]>:
> there is nothing shown on terminals. > > My operator: > BBB1: > tcpdump -v icmp > tcpdump -i eth0 > tcpdump -vvv > > BBB2: > ping BBB1's IP > > 2014-11-12 22:59 GMT+08:00 Przemek Klosowski <[email protected]> > : > >> 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 a topic in the >> Google Groups "BeagleBoard" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/beagleboard/ljZjLBIB5n4/unsubscribe. >> To unsubscribe from this group and all its topics, 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.
