Here is my topology
I have two routers A & B (both RB951G):
Router A (eth01-WAN: 192.168.0.6-GW: 192.168.0.1)
(eth02-LAN-172.16.10.1)
Eth02 link to Router B.
Router B (eth01-172.16.10.253-link with Router A eth02)
(eth02-LAN: 10.0.0.1)
Eth02 link to client: 10.0.0.254-GW: 10.0.0.1
Router A ip routes
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit
# DST-ADDRESS PREF-SRC GATEWAY DISTANCE
0 A S 0.0.0.0/0 192.168.0.1 1
1 A S 10.0.0.0/24 172.16.10.253 1
2 ADC 172.16.10.0/24 172.16.10.1 bridge1 0
3 ADC 192.168.0.0/24 192.168.0.6 ether1 0
Router B ip routes
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit
# DST-ADDRESS PREF-SRC GATEWAY DISTANCE
0 ADS 0.0.0.0/0 172.16.10.1 1
1 ADC 10.0.0.0/24 10.0.0.1 bridge1 0
2 ADC 172.16.10.0/24 172.16.10.253 ether1 0
The problem is Router A can ping Router B gateway: 10.0.0.1 and client: 10.0.0.254 can ping Router A gateway: 172.16.10.1. But Router A can’t ping client 10.0.0.254. Any ideas helpful.
Thanks in advance and sorry for my bad english