When I have the PDP context set to IPV4V6, when I run
cm data connect my ISP (Telstra) issues the WP7702 both an IPV4 and an IPV6 address.
I can then successfully ping various IPV6 addresses.
However, if I try to ping (or do any other connection to) an IPV4 target, I always get “Network is unreachable” or other IPV4 timeout.
cm data indicates that the device has sane IPV6 information (IP/Gateway/DNS).
ifconfig indicates that there are sane IPV4 addresses for the local interfaces - bridge0/ecm0/rmnet_data0
But there doesn’t appear to be a default route for IPV4 traffic.
How do I automatically have
cm data connect establish a default route for IPV4 traffic when the ISP issues an IPV6 address?
I don’t particularly care if the route is via the IPV4 address on rmnet_data0, or if the route is via some other bridge mechanism.