Changes

[[File:Firewall_wan_zone_split_3.png|border|center|class=tlt-border]]

[[File:Firewall_wan_zone_split_3.png|border|center|class=tlt-border]]

By clicking on '''Add''' button as shown:

By clicking on '''Add''' button as shown:

* Choose a '''Name''' for this rule as per your preference.

# Choose a '''Name''' for this rule as per your preference.

* Set the input to be in the "'''Reject'''" zone.

# Set the input to be in the "'''Reject'''" zone.

* Designate the output to be in the "'''Accept'''" zone.

# Designate the output to be in the "'''Accept'''" zone.

* Configure the forward action to be directed to the "'''Reject'''" zone.

# Configure the forward action to be directed to the "'''Reject'''" zone.

* Activate both '''Masquerading''' and '''MSS clamping''' options.

# Activate both '''Masquerading''' and '''MSS clamping''' options.

* In the "'''Covered'''" zone, select the SIM Interface individually. In the provided example, it will be "SIM2" identified as "mob1s2a1".

# In the "'''Covered'''" zone, select the SIM Interface individually. In the provided example, it will be "SIM2" identified as "mob1s2a1".

* In the inter-zone section keep Allow forward from source zones as "'''lan'''"

# In the inter-zone section keep Allow forward from source zones as "'''lan'''"

* Click on '''"Save & Apply"''' in the bottom right corner.

# Click on '''"Save & Apply"''' in the bottom right corner.

[[File:Firewall_wan_zone_split_4.png|border|center|class=tlt-border]]

[[File:Firewall_wan_zone_split_4.png|border|center|class=tlt-border]]

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