Candela Technologies

Candela Technologies LANforge Fire and ICE, are ideal for field or lab, and use a common GUI to provide both network traffic generation and WAN emulation.

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LANforge Wi-Fire Traffic Types

Features and Transmit Characteristics for Wireless Network Traffic Generation

Radio Characteristics

  • Radio supports 802.11 a,b,g,n and ac
  • Virtual Stations have Unique MAC and IP
  • Virtual Stations can be assigned to communicate to a particular Access Point, use a particular SSID, and have a WEP (64 or 128bit) or WPA/WPA2 key assigned. More advanced 802.1X authentication is also included.
  • Transmit power and channel/frequency is configured on a per-radio basis. Most other settings are configurable per virtual station.

Connection Types

  • Layer 2 and 3 - Raw Ethernet, TCP/IP and UDP/IP, IPv4 and IPv6
  • Layer 4 - FTP, HTTP, HTTPS, GOPHER, TELNET, PING, DNS,SNTP and NMAP
  • VoIP - SIP, RTP and RTCP
  • File Endpoints - NFS, iSCSI, or SMB (SAMBA)
  • Multicast
  • Streaming audio and video with flexible plugin architecture
  • Wireless test appliance - Emulates up to 31 802.11a/b/g virtual stations

Transfer Rate

  • Fixed, Minimum and Maximum and transmit rates in bits per second. Random variation between the min and max creating a random stair-step pattern of data transmission over time.

Packet Size

  • Fixed, Minimum and Maximum and random in bytes.

Payload

  • The payload pattern for the data can be increasing, decreasing, zeros, ones, randomly generated and custom.

Port

  • Specify a particular port for IP traffic

ToS/QoS

  • For IP based protocols, you can specify the ToS (aka QoS) bits in the IP header.

TTL

  • This specifies the 'time-to-live' when configuring Multicast endpoints.

Checksum

  • Per../forms a 32-bit CRC calculation on the Payload.

VoIP

  • Specify SIP, CODEC, Ports, ToS, call setup, gateways, number of calls, ring time, Inter-Call gap and duration.

Virtual Interfaces

  • Emulates unique machines with one physical interface. Emulates Ethernet, IP, 802.1Q VLAN's and wireless virtual stations.