Tips for Troubleshooting Slow Internet Connections

Follow these steps to diagnose your slow Internet connections

1. Configure Broadband Router Settings Properly

Improperly broadband router configuration will probably lead to slow internet connections. keep consisting your router's settings with the manufacturer's and your Internet Service Provider (ISP) recommendations.

2. Reposition Router and Change WI-Fi Channel Number

Signal interference which requires computers to resend messages to overcome signal issues constantly may affect the performance of Wi-Fi and other types of wireless connections, repositioning your router and changing your Wi-Fi channel number may benefit your connection performance.

3. Run Antivirus Software Regularly To Diagnose and Remove These Worms

Internet worm may begin generating huge network traffic, causing slow network connection if any of your computers are infected. Remember to run antivirus software regularly to diagnose and remove these worms from your computers.

4. Don't forget the Running Background Applications

Some useful background applications, like Peer to peer (P2P) programs, will greatly consume network recourses. Therefore, don’t be blind to the running background applications when facing slow network connection issues.

5. Temporarily Re-Arrange and Re-Configure Your Gear

Faulty network equipment typically won't support connections. To troubleshoot potentially faulty equipment, temporarily re-arrange and re-configure your gear while experimenting with different configurations. Try bypassing the router, swapping cables and changing network adapters to isolate the slow performance to a specific component of the system.

6. Inquire Your Service Provider

Internet speed ultimately depends on the service provider. Don’t forget to inquire your ISP about what happened if you suspect they have main responsibility in your poor connection performance.

Conclusion

Reasons for slow connection are diversified, the 6 tips for troubleshooting slow internet connections are basic solutions that may guide you when suffering network connection problems, however,moreover, to diagnose and troubleshoot the issues manually is not an easy work. nowadays, many network administrators usually choose some easy - to - use network analysis tools, like Colasoft Network Analyzer (also called packet sniffer, network sniffer, protocol analyzer) to monitor,analyze, and troubleshoot their network in minutes.

Ten Reasons Make Network Sniffers an Essential Network Tools

No matter whether you are network administrators or IT managers, you should not be unfamiliar to the network analysis tool - network Sniffer, also known as a network analyzer, protocol analyzer or sniffer) which has been widely used by kinds of organizations, schools, enterprises, government institutions etc.

Maybe you are yet supirsed at why more and more enterprises, like IBM, Intel, Epson, Airbus, Ericsson etc, love to deploy network sniffer to their company’s network? OK, take a fresh coffee now, then look at the following problems, and ask yourself, as a network administrator or IT manager, if these issues are just what you have met?

Rushing from one network problem to another every day?

Have no way to judge if your network has been intruded?

Helpless collecting convincing information to submit your boss even if you have realized that your network system has been intruded.

No idea if current network usage is equal to actual need?

Know nothing of how many staffs are not killing their time by chatting with friends, browsing irrelevant webpage etc, but focusing on their job?

Yes, every question listed above has puzzled many network administrators, but no worry, network sniffer can easily help you out with its strong functions, here are network sniffer’s ten main uses.

* Analyze network problems

* Detect network intrusion attempts

* Gain information for effecting a network intrusion

* Monitor network usage

* Gather and report network statistics

* Filter suspect content from network traffic

* Spy on other network users and collect sensitive information such as passwords (depending on any content encryption methods which may be in use)

* Reverse engineer proprietary protocols used over the network

* Debug client/server communications

* Debug network protocol implementations

Currently, there are dozens of network sniffers in the market, some are very complex to use like wireshark, you must be versed in networking,; some are designed for common network administrators, such as Colasoft Network Analyzer, all- in-one & easy –to use, which are more and more accepted and welcome.

Top 5 Most Welcome Network Sniffers

According to the latest statistic from famous download sites regarding to downloads of Network Sniffers softwares, the following products are very honored to be listed as top 5 most welcome packet sniffers by network engineers, IT managers, and network administrators etc.

#1 Wireshark- A Free Open Source Network Sniffer for Top Network Engineers

Wireshark (known as Ethereal until a trademark dispute in Summer 2006) is a fantastic open source network protocol analyzer for Unix and Windows. It allows you to examine data from a live network or from a capture file on disk. You can interactively browse the capture data, delving down into just the level of packet detail you need. Wireshark has several powerful features, including a rich display filter language and the ability to view the reconstructed stream of a TCP session. It also supports hundreds of protocols and media types. A tcpdump-like console version named tethereal is included. One word of caution is that Ethereal has suffered from dozens of remotely exploitable security holes, so stay up-to-date and be wary of running it on untrusted or hostile networks (such as security conferences).

#2 Colasoft Network Sniffer - All-In-One & Easy-To-Use Network Analyzer and Network Sniffer Available For Most Network Administrators.

Colasoft Network Sniffer - Capsa performs real-time packet capturing, 24/7 network monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. It allows you to get a clear view of the complex network, conduct packet level analysis, and troubleshoot network problems.

Whether you're a network administrator who needs to identify, diagnose, and solve network problems, a company manager who wants to monitor user activities on the network and ensure that the corporation's communications assets are safe, or a consultant who has to quickly solve network problems for clients, Capsa is the tool you need.

#3 Tcpdump: The Classic Sniffer For Network Monitoring And Data Acquisition

Tcpdump is the IP sniffer we all used before Ethereal (Wireshark) came on the scene, and many of us continue to use it frequently. It may not have the bells and whistles (such as a pretty GUI or parsing logic for hundreds of application protocols) that Wireshark has, but it does the job well and with fewer security holes. It also requires fewer system resources. While it doesn't receive new features often, it is actively maintained to fix bugs and portability problems. It is great for tracking down network problems or monitoring activity. There is a separate Windows port named WinDump. TCPDump is the source of the Libpcap/WinPcap packet capture library, which is used by Nmap among many other tools.

#4 Etherdetect : Connection-Oriented Network Sniffer And Protocol Analyzer

EtherDetect Packet Sniffer is an easy for use and award-winning packet sniffer and network protocol analyzer, which provides a connection-oriented view for analyzing packets more effectively. With the handy tool, all you need to do is to set up the filter, start capturing, and view connections, packets as well as data on the fly.

#5 Ettercap : In Case You Still Thought Switched Lans Provide Much Extra Security

Ettercap is a terminal-based network sniffer/interceptor/logger for ethernet LANs. It supports active and passive dissection of many protocols (even ciphered ones, like ssh and https). Data injection in an established connection and filtering on the fly is also possible, keeping the connection synchronized. Many sniffing modes were implemented to give you a powerful and complete sniffing suite. Plugins are supported. It has the ability to check whether you are in a switched LAN or not, and to use OS fingerprints (active or passive) to let you know the geometry of the LAN.

Find Out the Top Network Administrator Tools

Network Sniffers / Network Protocol Analyzer

With Network sniffers and network protocol analyzers, you can monitor network activity, analyze network performance, enhance network security, and troubleshoot network issues.

1, Colasoft Network sniffer - Capsa http://www.colasoft.com/ Colasoft Capsa performs real-time packet capturing, 24/7 network monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. It allows you to get a clear view of the complex network, conduct packet level analysis, and troubleshoot network problems.

2, Ethereal – http://www.ethereal.com/
3, EtterCap – http://ettercap.sourceforge.net/
4, Snort – http://www.snort.org/
5, WinDump / TCPDump - http://www.tcpdump.org/wpcap.html/
6, DSniff – http://naughty.monkey.org/~dugsong/dsniff/

Scanning Tools
1, Nmap – http://www.nmap.org/
Nmap is a port scanner. A port scanner scans for open ports, such as 80 (http) or 25 (SMTP)

2, Sam Spade – www.samspade.org/
Sam Spade is a multi network query tool with many extra built in utilities, even a tool for spam. It includes utilities such as ping, whois, traceroute, and finger

3, NetScanTools Pro ($199) –http://www.netscantools.com/nstmain.html
NetScanTools Pro Edition is an integrated collection of internet information gathering utilities for Windows Vista/2008/2003/XP/2000. Use it to research IP addresses, hostnames, domain names, email addresses, URLs automatically** or with manual tools.

4, SuperScan – http://www.foundstone.com/
SuperScan has the primary purpose of scanning an IP range. It supports extremely fast Host Discovery lookups as well as TCP and UDP port scans thanks to its multi-threaded and asynchronous techniques.

UserManagement - http://www.tools4ever.com/
Complete user account management featuring advanced user creation, modification, removal, mass creation/removal and delegation of administrative tasks. The UserManagemeNT Suite consists of three modules, Professional, Import and Delegation. These modules can operate independently or seamlessly integrated with each other.

AdminMagic - http://www.tools4ever.com/
Full control: Using AdminMagic, you can take over and control users' desktops from your own workstation. Featuring complete mouse and keyboard emulation, you can execute programs, login/logoff, modify device drivers and reboot all from a central location. You can also take screenshots of remote desktops and store/print them for later use. Remote users will not be interrupted and can continue working as they always do.

Advanced System Optimizer - http://www.systweak.com/
Advanced System Optimizer is a system tweaking suite that includes around 30 tools to improve and tweak your PC's performance. It offers an attractive and easy to use interface that organizes all tasks into categories and provides graphical statistics whenever possible. The tools include junk file cleaner, memory optimizer, system information, system files backup, file encryption, safe uninstaller, duplicate file finder, taskbar manager and much more. Advanced System Optimizer also includes an Internet tracks eraser with cookie manager and secure deletion, and even a desktop sticky notes application. Overall, a great bundle that offers a wide range of system tools with extra benefits that are hardly ever found.