Cortelco C60 user manual Firewall Configuration

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8.3.7.2Firewall

Firewall Configuration

Firewall rules can be used to prevent unauthorized Internet users from accessing private networks connected to this phone (input rule), or prevent unauthorized devices connected to this phone from accessing the Internet (output rule). Each rule type supports a maximum of 10 items.

Field Name

Explanation

Enable Input Rules

Enable rules limiting access from the Internet.

 

 

Enable Output Rules

Enable rules limiting access to the Internet.

 

 

Input/Output

Specify if the current rule is input or output.

 

 

Deny/Permit

Specify if the current rule is Deny or Permit.

 

 

Protocol

Filter protocol type (TCP/ UDP/ ICMP/ IP)

 

 

Port Range

Set the filter Port range

 

 

Src Address

Set source address. It can be a single IP address or use * as a wild

 

card. For example: 192.168.1.14 or *.*.*.14.

 

 

Dest Address

Set destination address. It can be a single IP address or use * as a

 

wild card. For example: 192.168.1.14 or *.*.*.14.

 

 

Src Mask

Set the source address mask. For example: 255.255.255.255 points to

 

one host while 255.255.255.0 points to a C type network.

 

 

Dest Mask

Set the destination address mask. For example: 255.255.255.255

 

points to one host while 255.255.255.0 points to a C type network.

 

 

 

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Contents Cortelco Safety Notices Table of Contents Other Functions 1.1 Appendix Keypad Box ContentsIntroducing C60 VoIP Phone Thank youPage LAN Input/Output PortsIcon Introduction WANProgrammable key LEDs for line LED IntroductionProgrammable key LEDs for BLF Programmable key LEDs for PresencePower Indication LED Power Light Disabled Initial Connection and SettingConnecting the phone Power Indication LED Power Light EnabledPPPoE Mode Network SettingsStatic IP Mode Call Device Dhcp ModeBasic Functions Making a callCall Methods Answering a callDo Not Disturb DND Call ForwardMute Call HoldCall Waiting Call Waiting ToneCall pickup Advanced Functions10 3-way conference call Multiple-way callAuto answer Redial / UnredialClick to dial Call backVoice Mail Application1 SMS MemoKey Event Programmable Key ConfigurationMemory Key LineOther Functions Auto HanddownBan Anonymous Call Intercom Ban OutgoingDial Plan Dial PeerHide Dtmf Power LightPassword Dial Ring from HeadsetKeyboard Basic SettingScreen Settings Ring SettingsLanguage Voice VolumeTime & Date Greeting WordsGeneral Advanced SettingsBasic Settings Advanced SettingsWeb Configuration Password Configuration Setting via web browserBasic Status Configuration via WEBWizard Field Name ExplanationSIP Lines Static IP Quick SIP Settings Language Call LogWAN Settings Network WAN ConfigIP Address or name of DSL Server LAN Config Qos & Vlan ConfigNAT Page SIP Dscp Field Name ExplanationService Port Dhcp Service TIME&DATE Voip SIP Configuration Daylight Saving Time SettingsManual Time Settings Field Name Explanation Advanced SIP Settings Codecs SettingsSipinfo Auto SIP Global Settings 3.2 IAX2 Stun Config Dial Peer SIP Line Using StunPage Web Interface Explanation Example Dial Peer ExamplesPhone Audio Page Feature Page Page Dial Plan Dial Plan Special Characters Phonebook Tables ContactGroup Option WEB Dial Remote Phonebook SettingFunction Keys Function KeyScreen Configuration Field Name Explanation Line Key Settings/Function Key SettingsProgrammable Key Settings Softkeys EXT Keys Maintenance Auto ProvisionPage Auto Provision Setting Dhcp Option SettingsPlug and Play Settings Syslog Phone Flash SettingsSyslog Settings Level Name DescriptionWeb Capture Config Setting Config SettingField Name Explanation Web Update UpdateSelect File URL of the logo file Access Configuration AccessReboot Security WEB FilterWEB Filter Firewall Firewall ConfigurationNetwork Address Translation NAT Application Layer Gateway ALG Settings FTP ALGPptp ALG NAT Table Option VPN Mode7.4 VPN Network Address Translation NAT TableSecurity LogoutDelete Security File Hardware SpecificationVoice Features Appendix SMS  DNS Dtmf  AutoNetwork Features  IP PBX  IMS WAN/LAN  Post  Http  FTP  Tftp  Https Maintenance and managementDigit-character map table