SG 宽带工具

SG TCP/IP Analyzer

SpeedGuide TCP / IP分析器是一个旨在显示您的互联网连接参数的程序，直接从您的浏览器发送到我们服务器的TCP数据包中提取。然后，Analyzer 程序根据从这些数据包的标头中提取的设置显示建议。

SG TCP 优化器

TCP优化器是一个免费的Windows程序，旨在帮助优化您的互联网连接。该程序可以轻松找到最佳MaxMTU值，测试延迟并调整重要的注册表参数。优化器可以帮助调整任何互联网连接类型，从拨号到千兆位+:)如果您需要有关该程序的帮助，请查看 TCP 优化器文档，阅读我们的宽带调整文章和相关常见问题解答，和/或访问我们的论坛。

SG 安全扫描程序

SpeedGuide.net 安全扫描程序会审核计算机上的某些端口，以检测潜在的漏洞。可以找到当前扫描的潜在漏洞利用的列表 - 这里 - 。

注意：如果您选择测试系统的安全性，某些防火墙可能会记录来自我们服务器的潜在攻击，因为我们正在测试漏洞。

SG 速度测试

带宽速度测试，测量下游/上游线路速度以及延迟和抖动。每个提供商的平均速度也可用。

SG IP 地址搜索

IP地址地理位置工具，还包括有用的网络工具，如whois，traceroute，延迟检查，电子邮件黑名单检查（RBL数据库）等。

SG MAC 地址 OUI 搜索

SG MAC 地址 OUI 查找工具，用于查找网络适配器或 IoT 设备的制造商。

SG 网络工具

SG网络工具部分包括许多常见的网络工具，如PING，TRACEROUTE，WHOIS等。

SG 位/字节转换计算器

位/字节计算器是快速转换位/字节等的有用工具。它在计算数据通信速率和存储空间时考虑了不同的修道院。

SG RWIN/BDP 计算器

RWIN/BDP 计算器可用于根据带宽*延迟积（简称 BDP）估计 TCP 窗口值。它还可以根据RWIN和延迟值计算最大带宽，并执行许多不同的转换。

SG DSL 速度计算器

SG DSL 速度计算器允许根据下游衰减估算可达到的最大 ADSL/ADSL2+/VDSL 同步速度。

SG 无线局域网密钥生成器

WLAN 密钥生成器是用于生成随机或自定义 WEP 以及 WPA/PSK 密钥的工具。该工具有助于生成不易受到字典攻击的强密钥，也可以用作学习工具。

SG 哈希生成器

哈希生成器是一种工具，它使用各种流行的单向哈希算法，包括md4，md5，sha1，sha256，sha512，crc32，ripemd，whirlpool，haval等，帮助您将敏感数据转换为哈希。

SG Broadband Tools

SG TCP/IP Analyzer

The SpeedGuide TCP/IP Analyzer is a program designed to display your Internet connection parameters, extracted directly from TCP packets sent by your browser to our server. The Analyzer program then displays recommendations based on the settings extracted from the headers of those packets.

SG TCP Optimizer

The TCP Optimizer is a free Windows program designed to help optimize your Internet connection. The program makes it easy to find the best MaxMTU value, test latency and tweak the important Registry Parameters. The Optimizer can be helpful with tuning any Internet connection type, from dialup to Gigabit+ :) If you need help with the program, check the TCP Optimizer Documentation, read our broadband tweaking articles and the related FAQs, and/or visit our Forums.

SG Security Scanner

The SpeedGuide.net Security Scanner audits certain ports on your computer detecting potential vulnerabilities. A list of the currently scanned potential exploits can be found - here -.

Note: Some firewalls might log a potential attack from our server if you choose to test the security of your system since we are testing for vulnerabilities.

SG Speed Test

A bandwidth speed test, measuring both downstream/upstream line speed, as well as latency and jitter. Average speeds per provider are also available.

SG IP Address Search

IP address geolocation tool, also includes useful network tools such as whois, traceroute, latency check, email blacklist check (RBL databases), etc.

SG MAC Address OUI Search

SG MAC Address OUI lookup tool to find the manufacturer of your network adapter or IoT device.

SG Network Tools

The SG Network tools section includes many common network tools such as PING, TRACEROUTE, WHOIS, etc.

SG Bits/Bytes Conversion Calculator

The Bits/Bytes calculator is a useful tool for quickly converting bits/bytes, etc. It takes into consideration the different conventons while calculating data communication rates and storage space.

SG RWIN/BDP Calculator

The RWIN/BDP calculator can be used to estimate TCP Window values, based on the Bandwidth*Delay Product (BDP for short). It can also calculate maximum bandwidth based on RWIN and latency values, and perform a number of different conversions as well.

SG DSL Speed Calculator

The SG DSL Speed Calculator allows for estimating maximum ADSL/ADSL2+/VDSL attainable sync speeds based on downstream attenuation.

SG WLAN Key Generator

The WLAN Key generator is a tool for generating random or custom WEP, as well as WPA/PSK keys. The tool helps generate strong keys that are less prone to dictionary attacks, and can be used as a learning tool as well.

SG Hash Generator

The Hash generator is a tool that helps convert your sensitive data into hashes, using various popular one-way hasing algorithms, including md4, md5, sha1, sha256, sha512, crc32, ripemd, whirlpool, haval, etc.