lanforge wifire流量发生器
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lanforge wifire流量发生器

LANforge-FIRE 网络流量发生器

   

LANforge FIRE产生并接收各种网络协议。它用来在被测网络上创建负荷。报告统计信息,如发送和接收的数据包,延迟,丢包等诸多网络特性。 LANforge支持实时协议和有状态的TCP连接,因此它可以产生针对web服务器,VOIP网关,防火墙,负载均衡器以及许多其它网络组件的负载。 LANforge可以虚拟网络适配器和WiFi station接口。它也可以作为一个路由器或路由器组,支持OSPF,RIP和BGP,组播(PIM,IGMP)。LANforge 支持IPv4和IPv6. LANforge系统由一个单一的管理过程,和一个或多个业务生成器资源组成。业务生成器资源通过管理网络连接到管理器。被测设备连接到LANforge系统的非管理端口。如果需要,LANforge还可以产生管理网络上的流量。LANforge GUI可以运行在LANforge机器或客户的个人电脑。该GUI应该连接到管理器机器。多个GUI可以同时使用。

LANforge FIRE 用例

•    以高达10Gbps的速度,验证网络设备的吞吐量,稳定性和性能。所有支持的协议可以同时用于一个现实的流量混合。

•    24和48端口模块,在测试许多较慢的系统,如DSL,电缆调制解调器和卫星调制解调器等尤其具有高性价比。

•    WiFIRE每机箱可以模拟多达1200个无线电台,用于测试接入点和其他无线基础设施。

•    VoIP呼叫发生器可用来加载SIP网关和其他VoIP基础设施。它可以报告各种统计数据,包括PESQ质量分数。

•    HTTP,HTTPS,FTP和类似负载发生器可用于测试web服务器,负载均衡,及相关设备。

•   LANforge可以支持50,000个并发有状态的TCP连接,因此它可以用来测试防火墙,路由器,以及其它关注更高级别协议的设备。

LANforge FIRE 协议 &连接

•    支持真实的协议: (Benchmarked on high-end Candela Technologies-supplied hardware)

◦                             Layer 2: Raw-Ethernet

◦                             PPP: Supports PPPoE interfaces

◦                             Layer 3: Armageddon accellerated UDP/IP (9.99 Gbps+ with 1514 byte frames on 10 GE; 990 Mbps, 81,800 pps on GigE; both symmetrical and bidirectional, sending to self (2 ports)) *

◦                             Layer 3: UDP/IP (6 Gbps+ bi-directional, 3 streams, 24k byte PDUs, 1500 MTU, 10G, to self, some drops)

◦                             Layer 3: UDP/IPv6 (6 Gbps+ bi-directional, 3 streams, 24k byte PDUs, 1500 MTU, 10G, to self, some drops)

◦                             Layer 3: IGMP Multicast UDP (500+ receivers)

◦                             Layer 3: IGMP Multicast UDP over IPv6 (500+ receivers)

◦                             Layer 3: Stateful TCP/IP (9.8Gbps+ on wire, 9.3Gbps goodput, bi-directional with 24K byte writes, 30 streams, 1500 MTU, 10G, to self)

◦                             Layer 3: Stateful TCP/IPv6 (9.8Gbps+ on wire, 9.1Gbps goodput, bi-directional with 24K byte writes, 30 streams, 1500 MTU, 10G, to self)

◦                             Layer 3: Stateful SCTP/IP (850Mbps, bi-directional, 3 streams. No hardware offload exists, CPU bound.)

◦                             Layer 3: Stateful SCTP/IPv6 (850Mbps, bi-directional, 3 streams. No hardware offload exists, CPU bound. Requires global-scope IPv6 addresses.

◦                             Layer 4: FTP

◦                             Layer 4: SFTP

◦                             Layer 4: HTTP (9 Gbps+ download, 65,000+/13,000+ Requests per Second, 6,000+ concurrent connections)

◦                             Layer 4: HTTPS (1 Gbps+ download)

◦                             Layer 4: SCP

◦                             Layer 4: TFTP (1400+ concurrent connections, ~1Gbps throughput)

◦                             Layer 4: TELNET

◦                             Layer 4: DNS (Used and Reported by most Layer 4 traffic types)

◦                             Layer 4: PING (via integrated script)

◦                             Layer 4: VoIP Call Generator (SIP, RTP, RTCP, PESQ/MOS), 1000+ calls per machine. *

◦                             File-IO: NFS 17+Gbps (dual 10G NICs, mostly reading), 1000+ virtual clients.

•    Supports over 50,000 concurrent TCP connections on a single high-end machine with appropriate licenses. Base license includes 1000 concurrent connections. Supports around 2000 concurrent Layer 4, UDP and other connection types. *

•    Supports real-world compliance with ARP protocol.

•    Supports ToS (QoS) settings for TCP/IP and UDP/IP connections.

•    Utilizes libcurl for FTP, SFTP, TFTP, SCP, TELNET, HTTP and HTTPS (SSL) protocols.

•    Supports file system test endpoints (can be used for NFS, NFSv4, SMB, and iSCSI file systems too!). Can emulate 1000+ CIFS and/or NFS clients with unique mount points, IPs, MACs, etc *

•    Supports custom and command-line programs, like nmap and ping.

•    Custom packet builder interface allows hand crafting of headers and payloads. Headers supported at Layer 2 include ARP, SNAP/LLC, 802.1Q, 802.1QinQ and MPLS. Some Layer 3 protocol headers supported include IP, IPX, UDP, TCP, ICMP, IGMP, IP-ENCAP, RDP, IPinIP and IPv6 protocols.

•    Uses publicly available Linux, Windows and Solaris networking stack for increased standards compliance.

•    Supports 20 or more physical data-generating Ethernet ports per 2U LANforge chassis.

•    Emulates over 2000 unique machines with one physical interface with the MAC-VLAN feature! *

•    Supports over 2000 802.1Q VLANs .*

•    Supports PPPoE, including automated creation and deletion of the PPP interfaces

•    Supports 802.11a/b/g/n/AC with WiFIRE feature set (see below.)

 

LANforge FIRE报告

•    全面的流量报告包括: Packet Transmit rate, Packet Receive rate, Packet Receive Drop %, Transmit Bytes, Receive Bytes, Latency, various Ethernet driver level counters, and much more.

•    支持生成报告导入自己喜欢的电子数据表。

•    允许数据包嗅探,并与集成的Wireshark协议嗅探器的网络协议进行解码。

管理 & 平台支持

•    全面的管理信息,详细说明LANforge系统的所有方面,包括机器的统计,测试案例,和以太网端口统计.

•    LANforge 管理界面可以在LANforge系统运行,也可通过网络在其他pc上运行。

•    界面可以同时管理多个盒子,测试和测试者。

•    GUI可以在Linux, Windows, Solaris和其他系统里运行。

•    支持脚本命令(telnet),可以编写自动测试脚本,perl数据库和示例脚本可以提供。

•    LANforge 测试软件可以在 Linux, Microsoft Windows and Solaris系统运行。

•    自动识别LANforge系统,简化了测试系统的维护。

•    模块化的架构,允许您按照您当前的需求进行投资,同时也便于以后的升级扩容。

 

LANforge VoIP/RTP 呼叫发生器功能

•    SIP protocol used for call management. *

◦                             SIP/UDP supported.

◦                             Can use directed mode, where VoIP phones call directly to themselves.

◦                             Can also use Gateway mode where the VoIP phones register with a SIP gateway.

◦                             SIP authentication is supported.

•    RTP protocol used for streaming media transport, and supports the following CODECS. More codecs may be supported in the future.

◦                             G.711u: 64kbps data stream, 50 packets per second

◦                             G.729a: 8kbps data stream, 50 packets per second

◦                             Speex: 16kbps data stream, 50 packets per second (Linux ONLY)

◦                             G.726-16: 16kbps data stream, 50 packets per second

◦                             G.726-24: 24kbps data stream, 50 packets per second

◦                             G.726-32: 32kbps data stream, 50 packets per second

◦                             G.726-40: 40kbps data stream, 50 packets per second

◦                             NONE: A messaging-only configuration is now supported

•    Supports PESQ automated voice quality testing.

•    RTCP protocol used for streaming media statistics

•    Each LANforge VoIP/RTP endpoint can play from a wav file and record to a separate wav file. Almost any sound file can be converted to the correct wav file format with tools bundled with LANforge. Sample voice files are included.

•    Support for 1000 or more emulated VoIP phones per machine (hardware dependent).

•    LANforge VoIP/RTP endpoints can call other LANforge endpoints or third party SIP phones like Cisco and Grandstream. Third party phones can also call LANforge endpoints and hear the WAV file being played.

 

LANforge WiFIRE 802.11a/b/g/n/AC

流量发生器

•    用于测试和研发无线ap。

•    每个a/b/g/n通道可以模拟多达200 802.11a/b/g/n wireless client stations (Virtual STAs) ,每个a/b/g/n/ac 通道可模拟64个。

•    每个广播只能同时在一个频率上运行,所以广播上的所有stations必须同时连接到ap的同一个channel。

•    每个虚拟的station都可以与特定的ap相关联。.

•    每个虚拟的station都可以被设置一个特定的协议(a/b/g/n/ac)或者被告知可选择最好的。

•    对于802.11n 和 AC, HT-40 可以被禁用。

•    对于所有协议,速率可以被设定或自动。

•    对于 802.11n stations,ampdu密度和要素可以修改。

•    每个虚拟STA 都有自己的MAC address, IP address and routing table.

•    支持128位WEP,WPA,WPA2(PSK)和相关的wpa_supplicant认证方法

•    支持高级身份验证包括:支持802.1x,802.11u,热点2.0,EAP-TLS,EAP-TTLS和带MSCHAPv2,EAP-SIM,EAP-AKA等。

•    支持的标准包括: 802.11r(ota以及 over ds),802.11w。

•    支持所有功能,包括HTTP, TCP, UDP, TCPv6, UDPv6, VOIP (SIP, RTP) 等。.

•    支持桥接模式。有线网络流量可以连接到lanforge的有线接口,使其流量可以发送到无线网络。这允许使用第三方流量发生器。每个mac地址或ip地址都与lanforge的wifi station相关联。

  LANforge-FIRE Related Screen Shots
Layer 3 (Ethernet, UDP, TCP) Connections
    

   Layer 3 Create/Modify Screen



LANforge 在windows系统中的应用
LANforge支持在微软windows系统中使用,但是linux仍然是最推荐的操作系统。在linux系统中有更多功能和能力。现在这些功能可在windows系统上使用:
• Layer 2: Raw-Ethernet
• Layer 3: IPv4: UDP, TCP, Custom UDP, Custom TCP
• Layer 3: IPv6: UDP, TCP (XP only, not available on Vista currently)
• Layer 4+: HTTP, HTTPS (SSL), FTP, VoIP (SIP, RTP), File-IO (CIFS, etc.)
• Display of interface (adapter) related statistics and settings
• Custom packet builder interface allows hand crafting of headers and payloads. Headers supported at Layer 2 include ARP, SNAP/LLC, 802.1Q, 802.1QinQ and MPLS. Some Layer 3 protocol headers supported include IP, IPX, UDP, TCP, ICMP, IGMP, IP-ENCAP, RDP and IPinIP.
• For detailed information on specific features, please contact Candela Technologies or your sales representative
当前在windows系统还不支持的功能::
• Layer 3: IPv6 on Vista (Supported on XP)
• Armageddon UDP packet generator
• PPPoE, PPP/T1
• LANforge WiFIRE 802.11a/b/g/n client emulation.
• Virtual interfaces (802.1Q, MAC-VLANs)
• Virtual routers.
• Configuration of interfaces (adapters) through LANforge. You can configure the interfaces through the normal Windows tools instead.
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