On 23 January 2017 at 08:29, trondd <tro...@kagu-tsuchi.com> wrote: > > Can the BBB ping the ISP router internal interface IP? >
Yes, it can ping 192.168.0.1 and anything else connected to the ISP router. > Double check your default gateway settings on the BBB and ERL. BBB: Internet: Destination Gateway Flags Netif Expire default 172.16.13.1 UGS cpsw0 127.0.0.1 link#2 UH lo0 172.16.13.0/24 link#1 U cpsw0 172.16.13.4 link#1 UHS lo0 from ERL here's 172.16.13: 172.16.13/24 172.16.13.1 UCn 0 10 - 4 cnmac1 172.16.13.1 00:be:ef:10:00:01 UHLl 0 695 - 1 cnmac1 172.16.13.255 172.16.13.1 UHb 0 0 - 1 cnmac1 > > Fire up tcpdump on each interface along the way and see how far the > packets get. > I've done this from the BBB and see the requests but not any replies for pings. I'll run it on ERL while doing pings on BBB. Do you have a double-NAT pf example you can share? -- ------- inum: 883510009027723 sip: jungleboo...@sip2sip.info
