We live in a time when having a strong and working IT network is very important for any business, but especially for IT companies. It doesn’t matter how big or small the business is; a strong network is essential for communication, productivity, and most importantly, gain. Still, a number of problems can arise with networking, all of which are bad. This article will talk about some of the most common issues with IT networks and offer a number of practical ways to fix them.
1. Network speed drops.
Another problem that happens a lot in IT is networks that don’t work well enough. This can be annoying and slow down workers’ work, especially when they need to get to the most important business apps or large files.
Reason:
- There is an extra charge for bandwidth because the network being used has a lot of busy times.
- The gear that is built-in could be an old router or switch.
- There are too many network actions that are from similar apps or devices that are turned on at the same time.
What to do:
Increase bandwidth: One of the measures that should be put in place to solve the problem of congestion during peak usage is to increase the bandwidth of internet usage for a specific plan.
Replace old gear. Make sure that the routers, switches, and other networking devices are used correctly and that they can handle the amount of data that needs to be sent without breaking down.
Establish end-to-end traffic control policies: First, set up the Quality of Service (QoS) settings so that business-related applications get more attention and non-business apps or work traffic are limited.
2. Drop-in connectivity for wirelines.
Inconsistent connectivity can prove troublesome. A lot of the time, clients’ systems may lose their link to the kernel network, which means users can’t get to important systems and tools.
Reason:
- Not strong Wi-Fi or too much noise.
- Outdated network drivers or network hardware.
- The network is full.
What to do:
Increase the strength of the Wi-Fi signals by placing more access points in the direction of weak signals and stopping the operation of other devices.
Driver and software updates on a regular basis: Network hardware and driver software have to be updated regularly to remove problems related to obsolescent technologies.
Regulate the number of linked devices: The connected devices can be limited to set numbers, or the speed for data flow can be increased.
3. IP Address Conflicts
IP address conflicts happen when two distinct devices on a single network share the same IP address, which degrades network performance.
Reason:
- Problems with giving out static IP address.
- Dynamic Host Configuration Protocol (DHCP) breakdowns
What to do:
Use DHCP: The implementation of a DHCP server automatically configures all devices with distinct IP addresses, reducing the chances of address conflicts to almost zero.
Check static IP addresses: Make sure that addresses that are assigned permanently are in the right range and that address space isn’t being duplicated.
4. VPN connections that do not work.
Virtual private networks (VPNs) are being used more and more by users to connect to faraway services. Nevertheless, unstable or slow connections are frequently experienced by end users of VPNs.
Reason:
- Networks are getting backed up.
- There aren’t enough VPN sites.
- The firewall or security settings are getting in the way of the VPN traffic.
What to do:
Bandwidth management: When using a VPN, don’t move around too much.
Hardware upgrade: Either make VPN servers bigger or help people set up better VPNs that can handle more users.
Firewall configuration: Change settings in firewalls that allow traffic related to VPNs without placing the system’s security at risk.
5. DNS Issues
Sites and other network tools can’t be accessed by end users when there are problems with the Domain Name System (DNS).
Reason:
- Not the correct DNS server setting.
- The DNS server can’t handle any more requests at this time.
What to do:
Use trustworthy DNS servers. You should use trustworthy DNS servers like Google Public DNS or Cloudflare.
Clear DNS cache: If the DNS link fails, you may need to clear the DNS cache on the device that is having trouble.
6. Misconfigurations of the firewall.
Firewalls are important for protecting a network, but if they are not set up correctly, they will cause connection problems and stop valid data without reason.
Reason:
Rules for the firewall that are too strict.
Firewall settings are left unchanged.
What to do:
Review firewall rules: The firewalls should be set to allow some degree of necessary traffic with a mix of the desired security.
Regular updates: firewall policies and rules should be looked over every so often to find new threats and adapt to changing business needs.
7. Malware and Other Threats to Your Security
A network can be devastatingly weakened by security scams and malware attacks, which can cause loss of information, wages, and service to customers and bring about destruction to the company’s image.
Reason:
Inadequate and useless security technology, such as security management encryption, is a concern.
Not reviewing and analyzing the network at the right time.
What to do:
Difficult network penetration: To protect against breaches, add firewalls, encryption, and security software to the network.
Continuous review: Set up an automatic review of the network to find and stop any threats or dangers that could harm the business.
Conclusion
Addressing common IT networking problems is crucial to keeping smooth business processes and ensuring optimal performance. We can help you keep your network running smoothly and avoid problems by putting in place the right answers for each one. Please feel free to get in touch with Geeks Worldwide Solutions‘ customer service if you have any more questions or need help with your network. We’re ready to assist you!