TOPEX Bytton (HSPA+ / LTE)
ByttonLTE(full)_genericUsermanual_sw306FAS_revN.1.docx
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Thus the Bytton ICR Firewall configuration page features two distinct sections: upper pane “Port Forward”
and lower pane “Iptables Rules”, each one with its own “Add new” and “Help” links:
Figure 5-100: Additional links in the Firewall page.
At the bottom of the Firewall page there are another three
clickable links, “Advanced Iptables” “View Active Rules” and
respectively “MASQUERADE”, which will open additional
sections.
Port forward
This section allows the forwarding of firewall ports from the Bytton LTE equipment to a local computer
from the coverage area of the router. First use
Add New
to add a record (by default the table is empty),
then Edit to change the parameters:
Figure 5-101: Topmost section of the Firewall web page, Port Forward
It forwards a port from a Interface with public IP (WAN) to a interface (LAN) with a private IP.
Example how to forward port 80 TCP from SIM data connection to LAN interface IP 192.168.1.10, over
the same port.
No. Interface Protocol IP D Port S SameP/NewP Port D
1 PPP Embeded TCP 192.168.1.10 80 SP 0
