Need help with "destination unreachable" ICMP message. Thanks in advance !

[jose.agto.santiago1]

PC1 shows a "destination unreachable" message when I try to ping vlan 99 on MAIN switch. Also i cant ping any of the addresses on area 2 (where PC2 is)  and i think it is because of that very same problem. PLEASE HELP!

[Reza Sharifi]

Can you post relevant configs?

[jose.agto.santiago1]

I have attached a word document with the relevant configs. Also on my first post you can find my packet tracer file.

[cofee]

Please do a trace route from source device and see where packet drops and then log into the device where the packet is being dropped to see if it has route to destination

[jose.agto.santiago1]

16 *

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

*

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

*

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

IP: s=10.10.1.1 (local), d=224.0.0.5 (GigabitEthernet0/1), len 20, sending broad/multicast

IP: s=10.10.2.1 (GigabitEthernet0/1), d=224.0.0.5 len 20, rcvd 2

IP: s=10.1.40.1 (local), d=224.0.0.5 (GigabitEthernet0/0.40), len 20, sending broad/multicast

IP: s=10.1.99.1 (local), d=224.0.0.5 (GigabitEthernet0/0.99), len 20, sending broad/multicast

IP: s=10.1.20.1 (local), d=224.0.0.5 (GigabitEthernet0/0.20), len 20, sending broad/multicast

17 *

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

*

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

*

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

IP: s=10.10.1.1 (local), d=224.0.0.5 (GigabitEthernet0/1), len 20, sending broad/multicast

IP: s=10.10.2.1 (GigabitEthernet0/1), d=224.0.0.5 len 20, rcvd 2

IP: s=10.1.40.1 (local), d=224.0.0.5 (GigabitEthernet0/0.40), len 20, sending broad/multicast

IP: s=10.1.99.1 (local), d=224.0.0.5 (GigabitEthernet0/0.99), len 20, sending broad/multicast

IP: s=10.1.20.1 (local), d=224.0.0.5 (GigabitEthernet0/0.20), len 20, sending broad/multicast

18 *

IP: s=0.0.0.0 (local), d=10.10.99.1 len 36, unroutable

[jose.agto.santiago1]

This is what i got from the traceroute also using debug ip packet. I honestly don't know why i am getting an unroutable message since i am using OSPF on both R1 and R2