destinqo Posted October 19, 2016 Share Posted October 19, 2016 Hello, i use my BananaPI M2 Plus as a home router. i have eth0, eth0.10 (vlan 10), eth0.1111 (vlan 1111) on eth0 i have External IP from ISP by DHCP (original MAC ADDRESS) on eth0.10 i have internal IP (192.168.10.1) (different - generated MAC ADDRESS) on eth0.1111 have external IP from ISP for settopboxes. (cloned MAC ADDRESS from settopbox) my issue is that 192.168.10.1 is unreachable after reboot. Have no idea why. i discover that if i switch eth0.10 to promiscuous mode (tcpdump -c 10 -i eth0.10) after reboot it works. any idea to make it less dirty? thank you. 1 Link to comment Share on other sites More sharing options...
damies Posted October 20, 2016 Share Posted October 20, 2016 Hi @destinqo, You didn't say which OS you are using, since your here on this forum, i'll assume its either debian or ubuntu? Did you define your interfaces in /etc/network/interfaces? if so, under the section iface eth0.10 try adding a line post-up tcpdump -c 10 -i eth0.10 Hope that works for you. Dave. Link to comment Share on other sites More sharing options...
destinqo Posted October 21, 2016 Author Share Posted October 21, 2016 Hello, i have debian, this tcpdump command i have at rc.local, but your solution is better. What is interesting me is why i must do that? thank you. Link to comment Share on other sites More sharing options...
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