1 of 1 people found this helpful
This sounds like an MTU issue caused by the PPPoE overhead. Ideally this gets fixed by PMTUD but there may be something mid-stream blocking ICMP. There are registry tweaks on the PCs that can be used - Google for DrTCP.
You might also try changing the MTU on the interface facing the LAN and let PMTUD negotiate locally.
interface eth 0/1
ip mtu 1492
A couple of other tweaks:
You have a policy-class Public defined but it isn't applied to any interface.
You are using non-RFC1918 addresses for private subnets. This will result in some (small put perhaps important) portions of the Internet being unreachable.
199.x.x.x is in use publicly and you're using 199.0.0.x for your LAN.
1.x.x.x is in use publicly and you're using 1.1.1.x for remote networks.
If you try to reach addresses on the Internet that you are also using privately, this will fail.
Use 10.x.x.x/8, 172.16.x.x/12 and 192.168.x.x/16 for your private subnets.
I went ahead and flagged the "Correct Answer" on this post to make it more visible and help other members of the community find solutions more easily. If you don't feel like the answer I marked was correct, feel free to come back to this post and unmark it and select another in its place with the applicable buttons. If you still need assistance, we would be more than happy to continue working with you on this - just let us know in a reply.