Huawei E3372 HiLink connected on a raspberry running ArchLinux that acts as a bridge.
,=======(tunnel for 192.168.8.x)======.
| (VLAN or GRE) |
v v
[Home Router] ------- [Raspberry] ----- [LTE Router ]
[192.168.1.x] [192.168.8.x]
| |
PC1 |
PC2
Use the configuration files attached in /etc/systemd/network
(systemd-networkd) to configure the network.
On the raspberry:
eth0
: the interface to the LAN (192.168.1.x)eth1
: the interface to the HiLink LTE modem/router (192.168.8.x)eth0.1
: VLAN 1 on top of LAN that forwards the 192.168.8.x networkuptun0
: GRE tunnel that forwads the 192.168.8.x networkuplink0
: bridge betweeneth0.1
,eth1
anduptun0
On your home router: Configure either the VLAN or the GRE tunnel to access on a virtual interface the 192.168.8.x network, and configure this interface as DHCP client and uplink for your router.
4G network in france: https://www.cartoradio.fr/cartoradio/web/