User manual

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Cooper Bussmann 615M-1 Cellular Data Modem and IP Router Series Manual
31Rev Version 1.0
LAN Masquerade When enabled, the 615M-1 masquerades all Ethernet traffic to the LAN, making
all WAN traffic appear as if it originated from the 615M-1. This can be useful in
applications where there is equipment on the local LAN that cannot cope with
connections from multiple Host IP addresses.
Bind Services to
Eth IP
UDP datagrams or TCP sockets from services inside the 615M-1 (Serial, IO, GPS)
normally appear to come from the interface (LAN or WAN) closest to the destination.
Enable this option to force the source address to be the LAN Ethernet IP address.
This can be useful if packets are being sent through a VPN tunnel. Note that outside
of a tunnel, Network Address Translation (NAT) may still force the source address to
be rewritten to the WAN address.
DNS Resolving
DNS Auto Selecting “Enable” allows the servers designated as DNS Server 1 or 2 to
automatically resolve domain names to IP addresses. These servers communicate
with name servers by sending DNS queries and heeding DNS responses. Selecting
“Disable” does not allow DNS Sever 1 or 2 to resolve domain names.
DNS Server 1 IP
Address
The Ethernet IP address of the preferred DNS server. The default address is
192.168.1.50, the same as the LAN Ethernet IP Address for the modem. If the LAN
Ethernet IP Address changes, the DNS Server 1 address will automatically change to
the same.
DNS Server 2 IP
Address
Ethernet address of the alternate DNS server. The default is set to 0.0.0.0.
DHCP Configuration
DHCP Dynamic Host Configuration Protocol, a protocol used by client devices that are
connected to the LAN port of this device to automatically obtain an IP address
assigned by this device. Selecting “Enable” configures this device to assign IP
addresses to client devices taken from a pool specified by the values entered in the
DHCP start range and DHCP end range. Selecting “Disable” turns off this DHCP
server functionality.
DHCP start range DHCP server starting IP address. The default is set as 192.168.1.100.
DHCP end range DHCP server ending IP address. The maximum usable number is 253.
DHCP Lease Time Sets the duration (in seconds) that the connected device is allowed to keep the
assigned IP address. In many cases it is possible for the device to receive the same
IP address after the lease time expires.
Remote Administration
Web Server Port Enter the port number to be used by the web server.
Remote Configure Selecting “Enable” allows remote access to the modem’s configuration pages
through the cellular network connection. Selecting “Disable” turns off the ability to
remotely access the modem’s configuration pages.
Incoming Port Sets the port number used to remotely configure the modem. (Remote Configuration
is unavailable if the Incoming Port number also appears in an entry in Router | Port
Forwarding | IP Mapping Table.)
Admin Password Sets the password required for remote configuration.
Confirm Password Re-enter the Admin Password to confirm the correct spelling.