![]() And the ISP router knows that it must send to the Branch router via static route. With that command, now the HQ router learn through the RIP protocol that to reach the network 192.168.91.0/24 it needs to send the packet to ISP router. And I add an additional command on the RIP config for ISP router Which means, sending the return traffic to network 192.168.91.0/24 to the Branch router. To fix that, I added a static route on the ISP router like this Instead, I put a default route on the 2811 sending all the traffic to the ISP router.īut, we still have the problem of the HQ does not know the network 192.168.91.0/24. Because usually small offices like Branches does not use dynamic routing protocol with ISPs. When I replaced the Linksys by a 2811 router I could add RIP protocol on the 2811, but I didn´t. As it was behind the Linksys and this router does not allow RIP protocol or add static routes, it was not propagating the network 192.168.91.0/24 to the next router which is the ISP router. I repleaced the Lindsys for another router and it is now working.Ī second problem was that the network 192.168.91.0/24 was not known by HQ. This is the first reason you was able to ping the HQ but not the other way around. Let me explain what I have found.įirst, the option for a Wireless Router on the Branch is not a good option because this PacketTracer Linksys router does not allow ping from outside to inside. The attached file is working, you can test. ![]()
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