I've been trying to figure out why I'm losing about 3% of my pings
across a new IPSec tunnel. Note: The pings are 100 bytes, with 1000 ms
timeout. The remote Fortigate's port 4 is the gateway for the LAN at the
remote site.Here's what I've found.[ul]...
When Wi-Fi calling is enabled on a smartphone, an IPSec tunnel is
established between the phone and the mobile network through which calls
are routed.Here's what AT&T says, but it's similar for other
carriers.Allow Internet Protocol Security (IPSec) ...
