LAN Network Functionality Audit -- 2

@touhidecevw

With over 11 years of experience in network and systems administration and CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) certifications under my belt, I can confidently say that I have the expertise you need for this crucial audit. Throughout my career, I've built a reputation for delivering complete network solutions with a strong focus on design, configuration, automation, and management. Particularly relevant is my experience with notable industry-standard network diagnostic tools such as Wireshark, iPerf, and SolarWinds, which we'll leverage to pinpoint performance bottlenecks that might be decelerating your system. My proficiency in using these tools ensures that I will be able to provide you with a comprehensive report highlighting all our test results. In addition to running the necessary tests on your LAN network, I'm also committed to providing you actionable recommendations ranked by impact and effort, allowing you to prioritize fixes. You can count on me for quality work backed by measurable improvements so that we can optimize your network beyond what it currently offers. With my skills in VPN Configuration Expertise including SSL, IPSEC, PPTP and more — I am confident that the initial findings will be delivered within a week and we will see whether deeper optimization is needed or not.I'm looking forward to bringing my first-class skillset to corporate with you on this essential project!

@ExpertNetworkEng

Hello, I’m a Senior Network & Security Engineer with 10+ years of hands-on experience designing, implementing, and migrating enterprise and service-provider networks. I specialize in Network Security, SD-WAN, routing & switching, enterprise wireless, and secure network architecture, helping companies modernize legacy networks, improve reliability, and reduce WAN costs. Core expertise: - Firewalls & Security: FortiGate, Palo Alto, Cisco ASA / Firepower IPsec & SSL VPN, site-to-site, remote access, policy design - Routing & Switching: Cisco ASR/ISR, Catalyst, Nexus, Juniper Routers (M10, MX 960) and SRX 500 (BGP, OSPF, EIGRP, IS-IS, MPLS, VLANs, STP, HSRP/VRRP) Enterprise LAN & campus design - LAN Switching (Multi-Vendor): Cisco, Juniper, Meraki, HP, Aruba, FortiSwitch Access/core design, redundancy, QoS, segmentation - Enterprise Wireless: Cisco WLC & APs, Cisco Meraki Wi-Fi, Ubiquiti, Aruba Wi-Fi, FortiAP Coverage design, roaming, security, troubleshooting - SD-WAN: Fortinet SD-WAN, Cisco SD-WAN (Viptela), Cisco Meraki (hub-and-spoke, MPLS + Internet, segmentation, HA, traffic steering) - Cloud & Hybrid Networking: AWS / Azure / GCP Site-to-site VPN, routing integration - Network Automation: Python Certifications: CCIE Enterprise Cisco Certified Specialist – Enterprise SD-WAN Implementation CCNP Data Center CCNP Security Juniper JNCIA-Junos, JNCIA-Cloud If you share your current setup and goal, I can propose a clear and practical solution. Best regards,

@DeanSaliegh

We will help you enhance the functionality and performance of your Local Area Network. I understand your need for a thorough health-check to ensure everything runs smoothly and efficiently. The focus on testing end-to-end connectivity, measuring throughput and latency, and aligning configurations with best practices is crucial for optimal performance. Our expertise lies in using industry-standard diagnostic tools like Wireshark, iPerf, and SolarWinds. We specialize in identifying bottlenecks and providing actionable recommendations. The least you will get is a free consultation to discuss your network needs further. Regards Dean Saliegh

@cyberbrijesh91

Hello, I am interested in performing a LAN functionality and performance audit. I have knowledge of networking and cybersecurity and can analyze network performance, identify bottlenecks, and prepare a clear report with findings and recommendations. I am detail-oriented, reliable, and available to start immediately. I will carefully test the network and provide organized documentation of the results. I look forward to working with you. Thank you.

@bhaskark96

Hi, I can perform a comprehensive LAN health check to identify performance bottlenecks and verify end-to-end network functionality. I have extensive experience with enterprise LAN environments, including Cisco, Aruba, Fortinet, and Layer 2/Layer 3 troubleshooting. I'll use industry-standard tools such as Wireshark, iPerf, and other diagnostics to measure throughput, latency, packet loss, and overall network performance. You'll receive a clear report with test results, a performance baseline, and prioritized recommendations. I can provide the initial findings within one week and am available for follow-up optimization if needed. I look forward to working with you.

@jubed31

Hello, I read your project requirements carefully, and I completely understand that you need a network specialist to run a full health-check on your Local Area Network (LAN) to eliminate performance bottlenecks, verify end-to-end connectivity, and optimize throughput. Since security is handled separately, I will focus 100% on infrastructure functionality, latency mapping, and switch/router configurations. Here is why I am the best fit for this project: 1. Certified Expertise: I hold an official certification from the Cisco Networking Academy, mastering network routing, switching architectures, and deep packet diagnostics. 2. Advanced Diagnostics: I am highly proficient with industry-standard tools like Wireshark and iPerf. I will measure bandwidth capacity, jitter, packet loss, and latency during peak and off-peak times to pinpoint exactly what is slowing down your users. 3. Proven Performance: I am Ranked #1 in Bangladesh on TryHackMe (Top 5% Globally) for network and enterprise labs, showcasing my sharp attention to detail. I will deliver a concise baseline performance report with actionable recommendations ranked by impact and effort, so your team knows exactly what to prioritize first. I accept your budget and am ready to deliver the initial findings within 1 week with quick daily check-ins. Let's connect in chat to discuss your network setup and start the audit immediately! Best regards, Jubed Mia Network Infrastructure Specialist

@mcagmel

Hi, I’m a telecommunications and network engineer with hands-on experience in network infrastructure, transmission systems, switches, routers, fiber connectivity, performance troubleshooting, and technical documentation. I can perform a structured LAN health check covering end-to-end connectivity, throughput, latency, packet loss and jitter, followed by configuration review to identify potential bottlenecks. I can work with tools such as Wireshark and iPerf and correlate the measurements with interface statistics and network configuration rather than relying on a single test result. I will provide documented baseline results and practical recommendations prioritized by impact and effort. Before starting, I would confirm the network topology, device vendors/models, available remote access, and suitable endpoints for throughput testing so the audit can be performed accurately. I can begin immediately and provide the initial findings within your requested timeframe. Best regards, Mehmet

@Netw0rkgeek

Hello, I can perform a structured LAN functionality and performance audit covering end-to-end connectivity, throughput, latency, packet loss, jitter, switching, routing, and wireless performance. I am a CCNP Security-certified Network & Security Engineer with 3.5+ years of enterprise experience in Cisco and Aruba networking, troubleshooting, packet analysis, and technical documentation. My approach will include: • Reviewing the topology, VLANs, device roles, and traffic paths • Testing connectivity, latency, and throughput during peak and off-peak periods • Checking interface utilization, errors, speed/duplex, trunks, STP, and routing • Reviewing access-point connectivity and performance indicators • Using tools such as iPerf3, Wireshark, ping, and traceroute • Delivering a concise report with measured results and recommendations ranked by impact and effort I suggest starting with a focused 10-hour audit phase. I can provide the initial findings within one week and confirm whether any deeper investigation is required before proceeding. Please confirm whether the audit will be performed remotely and the approximate number of routers, switches, and access points included. Regards, Sagar

@milindschiprikar

Hello, I am an experienced Network SME & Technical Manager with 11+ years in WAN/LAN design, SD‑WAN deployment, and multi‑vendor network operations across ISP, telecom, and banking sectors. I have led large‑scale migrations, escalations, and 24x7 NOC operations, ensuring zero downtime and client satisfaction. Key expertise: Cisco (ASR, Nexus, MPLS, IOS‑XE/IOS‑XR, ACI) Versa & Viptela SD‑WAN, Cradlepoint Juniper MX/EX, Huawei NE‑40, FortiGate Firewalls Routing protocols: BGP, OSPF, IS‑IS, MPLS L2/L3 VPN Network documentation (HLD, LLD, NDD, MOP) & change/incident management Highlights: Maintained WAN connectivity for 800+ US banking institutions (HCLTech) Awarded Extraordinary Performance Rating twice for delivery excellence Recognized by Cisco VP for completing HOTO of 15K+ CSS & 9K+ AG1 devices PAN‑India “Pat on the Back Award” for zero‑downtime migrations (Tech Mahindra, 2023) I bring a results‑driven approach, strong escalation leadership, and proven ability to deliver complex projects seamlessly. I am confident I can add value to your project and ensure robust, scalable, and secure network solutions. Looking forward to collaborating with you.

@shahfaisal8

Hello, I have nearly 9 years of IT experience, including around 6 years in Enterprise Networking and Network Security. I have worked with Cisco, Fortinet, Check Point, Sophos, Aruba, and F5 technologies, handling network implementation, troubleshooting, performance optimization, and enterprise support. Based on your requirements, I can perform a comprehensive LAN health check focusing on functionality and performance. Scope of work: End-to-end connectivity testing. Throughput, latency, packet loss, and jitter analysis during peak and off-peak hours. Review of switch, router, and access point configurations against best practices. Identification of performance bottlenecks using tools such as Wireshark, iPerf, and other appropriate diagnostics. Deliverables: A clear report summarizing all tests and findings. A performance baseline with measurable metrics. Prioritized recommendations based on impact and implementation effort. I can deliver the initial assessment within one week and am available for follow-up optimization if required. I take a structured, documentation-driven approach and focus on identifying the root cause of performance issues while providing practical recommendations that can improve network reliability and user experience. I look forward to working with you. I can also share my LinkedIn profile once the project is awarded, if required. Thank you.