Hi fams, I tried troubleshooting pc2 inside the firewall to ping HQ router, Laptop at satellite office to ping firewall, and ISP router to ping firewall, but none of which works. it seems like packets cant ping from Changi router to firewall is causing the issue, but I still can't figure out why. Please help me, imma gonna break down :(. Below is the attached pkt file with vlsm table , password and username for routers is cisco, no password has been configured on the firewall
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there is nothing in the documeny that says anything about IP addressing, or routing (protocols), or NAT ? So I guess all you need is end-to-end connecivity ?