Tenda 4G680 - Add firewall entry rules

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Parameter Description
SourceIP
It specifies the two IP addresses whose communications are to be allowed or
blockedbyaddingfirewallentryrules.
DestinationIP
SourcefromPort
It specifies the port or a range of port used by the source IP to access the
destinationIP.Ifyouarenotsure,keepthedefaultvalue.
SourcetoPort
DestinationfromPort
ItspecifiestheportorarangeofportusedbythedestinationIPtobeaccessed
bythesourceIP.Ifyouarenotsure,keepthedefaultvalue.
DestinationtoPort
Protocol
Itspecifiestheprotocolusedforcommunication,includingNone,ICMP,TCP,
UDPandTCP/UDP.
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Proceduresforaddingnewrules:
Step1 Startawebbrowseronthedeviceconnectedtotherouter,andvisit192.168.0.1.
Step2 ChooseSystem>Firewall.
Step3 ClickIPv4FirewallEntriesorIPv6FirewallEntries.
Step4 ClickAdd,fillinrequiredparameters.
Step5 ChooseaProtocol.
Step6 ClickOKandApplytocompletethesetting.
‐‐‐End
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