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5.0 AT Command Line Interface
Firewall AT Commands (Continued)
AT Command Description Syntax Effect
AT+MFRULE Get/Set firewall rule AT+MFRULE[=<Name>[,<Operation>[,<Action>,<Source>,<Src IP Format>,<Src IP From/Subnet
>, <Src IP To/Prefix>, <Destination>,<Dest IP Format>,<Dest IP From/Subnet>,<Dest IP To/
Prefix>, <Dest Port>,<Protocol>]]]
Parameters:
Name : Name of firewall rule name, 1 - 64 characters
Operation : ADD - Add a firewall rule
EDIT - Edit a firewall rule
DEL - Delete a firewall rule
Action : 0 - Accept
1 - Drop
2 - Reject
Source : 0 - LAN
1 - Independent LAN
2 - WAN
3 - USB
4 - None
IP Format : 0 - IP Range
1 - Subnet / Prefix
IP From/Subnet: Valid IP address. 0 - Set to blank
IP To/Prefix : Valid IP address. 0 - Set to blank; or 0 ~ 32 for Prefix
Destination : 0 - LAN
1 - Independent LAN
2 - WAN
3 - USB
4 - None
IP Format : 0 - IP Range
1 - Subnet / Prefix
IP From/Subnet: Valid IP address. 0 - Set to blank
IP To/Prefix : Valid IP address. 0 - Set to blank; or 0 ~ 32 for Prefix
Port/Range : Port 0 ~ 65535 or Port range specified as 100:200 format
Protocol : 0 - TCP
1 - UDP
2 - TCPUDP
3 - ICMP
AT&W
AT+MFRST Reset to default firewall AT+MFRST <enter> Immediate
Network AT Commands
AT Command Description Syntax Effect
AT+MNLAN Show/Add/Edit/Delete the network LAN interface AT+MNLAN
AT+MNLAN=<LAN Name>
AT+MNLAN=<LAN Name>,DEL
AT+MNLAN=<LAN Name>,ADD/EDIT,<Protocol>[,<IP>,<Netmask>[,<Gateway>]] Where
<Protocol>=0
AT+MNLAN=<LAN Name>,ADD/EDIT,<Protocol> Where <Protocol>=1 or 3
AT+MNLAN=<LAN Name>,EDIT,<Protocol>[,<IP>,<Netmask>] Where <Protocol>=2 and
<LAN Name>="lan"
Parameters:
LAN Name : Name of Network LAN interface. System built-in one is "lan"
Operation : ADD - Add a new LAN interface
EDIT - Edit an exsiting LAN interface
DEL - Delete an existing LAN interface
Protocol : 0 - Static IP
1 - DHCP with LAN alias disabled
2 - DHCP with LAN alias enabled, only for "lan"
3 - None. Not for "lan"
IP Address : Valid IP address
Netmask : Valid netmask
Gateway : Valid IP address. 0 - Reset
AT&W
AT+MNLANDHCP Get/Set LAN DHCP server on LAN interface AT+MNLANDHCP=<LAN Name>[,<Mode>[,<Start IP>,<Limit>,<Lease Time>[,<Alt. Gateway>,
<Pre. DNS>,<Alt. DNS>,<WINS/NBNS Servers>,<WINS/NBT Node>]]]
Parameters:
LAN Name : Name of Network LAN interface
Mode : 0 - Disable DHCP Server
1 - Enable DHCP Server
Start IP : The starting address DHCP assignable IP Addresses
Limit : The maximum number of IP addresses. min=1 max=16777214
Lease Time : The DHCP lease time in minutes. 2~2147483647 minutes. 0 means'infinity'
Alt. Gateway : Alternate Gateway for DHCP assigned devices if the default gateway is not to be used
Pre. DNS : Preferred DNS server address to be assigned to DHCP devices
Alt. DNS : Alternate DNS server address to be assigned to DHCP devices
WINS/NBNS Server : WINS/NBNS Servers
WINS/NBT Node : WINS/NBT Node Type
0 - none
1 - b-node
2 - p-node
3 - m-node
4 - h-node
AT&W
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