IP Network Configuration Use Case:One VLAN, all tagged traffic, one IP (TMG800 only)

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This article applies to: Product Version
Tmedia 2.8, 2.9, 2.10, 3.0, 3.2

One VLAN, One IP Addresses, all tagged traffic one IP (TMG800 only)

UseCase OneVLanallTaggedOne IP TMG800only 0.PNG

Configure IP Network

Configure IP Address & Virtual Port.

  • Virtual Port Configuration:
    • 1. Name: GW_Internal:
      • VLan ID: 3999 Physical
      • Port: Voip0, Voip1
      • Note: It is recommended to use vLan ID 3999 for the internal network (not required on the external switches).
    • 2. Name: Public_IP_VLan250:
      • VLan ID: 250
      • Port: Voip0, Voip1
      • Note: This is the external network vLan that must be configured on the external switch.
  • IP Interface Configuration:
    • 1. Name: GW_Internal
      • Virtual Port: GW_Internal
      • IP Address: 192.168.217.1
      • Subnet mask: 255.255.255.0
      • Gateway: 192.168.217.1
      • Service: Management
    • 2. Name: Radius Internal
      • Virtual Port: GW_Internal
      • IP Address: 192.168.217.2
      • Subnet mask: 255.255.255.0
      • Gateway: 192.168.217.1
      • Service: H.248 / Radius
    • 3. Name: Voip_Internal
      • Virtual Port: GW_Internal
      • IP Address: 192.168.217.3
      • Subnet mask: 255.255.255.0
      • Gateway: 192.168.217.1
      • Service: RTP, SIP, Sigtran.
    • 4. Name: All_Public_250
      • Virtual Port: Public_IP_VLan250
      • IP Address: X.X.X.X (Public IP Address)
      • Subnet mask: 255.255.255.0
      • Gateway: X.X.X.X
      • Service: Management (Notes: We have to put management , but is used for all services)
Configure NAT
  • NAT Configuration:
    • Advanced Networking -> NATs -> Create New Internal NAT
      • Name: Internal NAT
      • Local Gateway IP Interface:[Unit]:GW_INTERNAL
      • Public Interface: [Unit]:ALL_PUBLIC_250
    • Advanced Networking -> NATs -> Create New NAT Traversal
      • Name: PUBLIC_IP
      • Method:Force Public IP
      • Public IP Address: X.X.X.X [Public IP]
  • Create NAT Traversal
  • Create Internal NAT
Configure SIP Configure SIGTRAN Configure H.248 Configure RADIUS
  • Configure SIP
    • IP range parameters:
      • Name: PORT_RANGE_VOIP
      • IP Interface: VOIP_ADDRESS
      • Minimum Port: 20000
      • Maximum Port: 30000
    • SIP transport server parameters:
      • Port: 5060
      • IP Interface: VOIP_ADDRESS
    • SIP NAP parameters:
      • Proxy Address: X.X.X.X
      • Port Range: PORT_RANGE_VOIP
  • When you Configure H.248, set the following:
    • Local IP Address and Public IP Address: X.X.X.X

[Public IP or NAT public IP]

  • When you Configure RADIUS, set the following:
    • Source IP interface: RADIUS_100
    • Radius -> Radius Server
    • Public IP Address: Empty
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