Cisco Small Business RV 120W Wireless-N VPN Firewall ...

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Configuring the FirewallFirewall Configuration Examples4To create a LAN Group:STEP 1STEP 2STEP 3STEP 4Choose Firewall > Advanced Settings > LAN (Local Network) Groups.Click Add.Enter the group name; spaces and quotes are not supported. Click Save.Choose if the group consists of a single IP address, or an range of IP addresses.If the group consists of a single IP address, enter the address in the Start Addressfield. If the group consists of a range of IP addresses, enter the address in theFinish Address field.STEP 5Click Save.Enabling Session Initiation Protocol Application-LevelGateway (SIP ALG)SIP ALG can rewrite information within SIP messages (SIP headers and SDP body)making signaling and audio traffic possible between a client behind NetworkAddress Translation (NAT) and the SIP endpoint.To enable SIP ALG:STEP 1STEP 2STEP 3Choose Firewall > Advanced Settings > SIP ALG.Check the Enable box to enable SIP ALG support. If disabled, the router will notallow incoming calls to the UAC (User Agent Client) behind the Cisco RV120W.Click Save.Firewall Configuration ExamplesExample 1: Allow inbound HTTP traffic to the DMZIn this example, you host a public web server on your local DMZ network. Youwant to allow inbound HTTP requests from any outside IP address to the IPaddress of your web server at any time of day.Cisco RV120W Administration Guide 87
Configuring the FirewallFirewall Configuration Examples4Create an inbound rule as follows:ParameterConnection TypeActionServiceSource IPSend to Local Server (DNAT IP)Rule StatusValueInboundAlways AllowHTTPAny192.168.5.2 (web server IP address)EnabledExample 2: Allow videoconferencing from range of outside IP addresses.In this example, you want to allow incoming videoconferencing to be initiated froma restricted range of outside IP addresses (132.177.88.2 - 132.177.88.254), from abranch office.Create an inbound rule as follows. In the example, CUSeeMe connections areallowed only from a specified range of external IP addresses.ParameterConnection TypeActionServiceSource IPValueInboundAlways AllowCU-SEEME:UDPAddress RangeStart 132.177.88.2Finish 134.177.88.254Send to Local Server (DNAT IP) 192.168.1.11Rule StatusEnabledCisco RV120W Administration Guide 88
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ADMINISTRATIONGUIDECisco Small Busi
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ContentsChapter 2: Configuring Netw
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ContentsChapter 4: Configuring the
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ContentsConfiguring Network Managem
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1IntroductionThis chapter describes
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IntroductionProduct Overview1Securi
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IntroductionGetting to Know the Cis
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IntroductionMounting the Cisco RV12
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IntroductionConnecting the Equipmen
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IntroductionConnecting the Equipmen
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IntroductionUsing the Getting Start
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IntroductionNavigating through the
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IntroductionSaving Your Changes1Sav
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2Configuring NetworkingThe networki
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AUsing Cisco QuickVPN for Windows 7
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Using Cisco QuickVPN for Windows 7,
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BWhere to Go From HereCisco provide
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Cisco Small Business RV 120W Wireless-N VPN Firewall ...

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