In the following example, the outgoing traffic will be distributed between LAN2 (80 %) and WWAN1 (20
%) links.
Note
This option is general and applies to all outgoing traffic. See section 7.3.3 Multiple Routes
for more detailed configuration.
We recommend using the
permanent
option for WAN links. However, in case of time-limited mobile
tariffs, the
switchover
option should be used.
After clicking on the WWAN "Edit" button, you can additionally set the "IP passthrough" option for the
LAN2 interface. The result is that the connected device over the LAN2 port will obtain M!DGE's/MG102i's
mobile IP address via DHCP. In another words, M!DGE/MG102i will be transparent for the connected
device and will only serve for the mobile connectivity. Typically, such connected device (e.g. firewall)
will not need any special configuration facing M!DGE/MG102i, it will just use its mobile IP address
(usually the public IP address).
Once established, a small subnet containing the cellular IP is created, by default the netmask is
255.255.255.248. This small subnet consists of a network and broadcast address as a regular subnet.
In some situations it may lead to unreachability of several remote hosts due to IP address overlapping.
If this is the case, user can manually configure the APN network, e.g. 10.203.0.0/255.255.128.0.
In any case, the M!DGE unit is reachable via the default gateway automatically obtained from
M!DGE/MG102i by DHCP. The gateway IP address is set as the first available IP address after the
specified APN address range. If not specified, it is the first usable IP within the /29 subnet.
Example: If the APN network is 10.203.0.0/25, the default gateway is set to 10.203.128.0. The web
interface is reachable via this IP address over the LAN2 interface.
Note
This option is configurable within WWAN links only. Remember that LAN1 cannot be
used as the port for the IP passthrough functionality.
•
•
LAN10 is not usable within M!DGE/MG102i routers. Do not select it.
27
© RACOM s.r.o. – MG102iGPRS/UMTS/HSPA+/LTE router
Web Configuration
Содержание MG102i
Страница 2: ......
Страница 147: ...147 RACOM s r o MG102iGPRS UMTS HSPA LTE router Web Configuration...
Страница 148: ...7 8 LOGOUT Log out from Web Manager MG102iGPRS UMTS HSPA LTE router RACOM s r o 148 Web Configuration...
Страница 174: ...174...