Resolve Wired & Wireless Connectivity Issues

@talhamq

Hi there! I'm Talha and I've got a wealth of experience in resolving complex network issues, exactly what you need for this project. My forte includes troubleshooting both wired and wireless networks, dealing with switches, routers, access points and more. With a solid proficiency in Cisco, MikroTik and UniFi setups, your environment is well within my comfort zone.

@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,

@mnomanrajput

As an experienced Data Center Expert, I have encountered and effectively resolved numerous networking issues just like the ones you are currently facing. My extensive background in Network Administration and Security Solution design, coupled with my Cisco CCNA & CCNP certifications, makes me well-equipped to identify and tackle your connectivity problems head-on. From firmware updates to troubleshooting DHCP, VLANs misconfiguration, and interference issues, I bring a wealth of knowledge to your project. Having worked with multiple vendors such as Cisco, MikroTik, UniFi, my adaptability and familiarity with different switching and routing systems will minimize any learning curve, time consumption or potentially damaging missteps. Furthermore, I'll deliver a diagnosis summary detailing every identified problem, followed by step-by-step actions taken to restore reliable connectivity. After the fix, I'll conduct comprehensive tests to ensure optimal performance in both Ethernet and Wi-Fi segments. Additionally, I provide short yet impactful recommendations to keep your network healthy moving forward. Rest assured that by choosing me, you're not just resolving your connectivity issues for now - you're gaining a reliable troubleshooter who can emancipate you from future such concerns as well.

@arturg6

Hello, Both our wired LAN and our Wi‑Fi network are intermittently dropping or slowing down, causing unreliable connectivity for users. I’ll start by capturing live packet traces on the core switch and running a DHCP snoop audit on the Linux host, using Python scripts to parse the logs—this isolates broadcast storms or VLAN mis‑configurations while keeping the UI responsive. I’ll also verify spanning‑tree settings to prevent loop‑induced latency, and confirm that firmware on the UniFi APs matches the latest stable release. Which maintenance window would work best for applying the initial configuration changes? Looking forward to working with you. Artur Giżycki

@thenaveenvelpula

I have the experience in LAN and Wireless Deployment and troubleshooting with 3.5 years experience as a Network Engineer

@Aaleen110

I understand you're experiencing intermittent wired LAN and Wi-Fi drops and slowdowns, and need focused network maintenance to pinpoint the root cause beyond basic updates. I've successfully diagnosed and resolved similar complex connectivity issues for businesses by meticulously analyzing traffic patterns and device health, achieving a 99% reduction in reported downtime in a previous engagement. My approach will involve a deep dive into your firewall, switch configurations, and UniFi controller dashboards, leveraging tools like Wireshark for packet analysis and utilizing SNMP monitoring to identify bottlenecks and anomalies. I'll build a comprehensive diagnostic report detailing the specific failure points and provide clear, actionable steps for permanent resolution, whether it involves firmware updates, configuration adjustments, or hardware recommendations. Given the intermittent nature of the problem, what specific times or events have you observed the issues most frequently occurring? Ready to start as soon as you confirm scope.

@nintysix96

The bid amount and delivery time above are rough placeholders, we'll lock in real numbers once we've had a quick look at your setup. Sounds like a classic case where the usual suspects (rebooting the router, checking cables) have already been ruled out and you're dealing with something sitting deeper in the config. Intermittent drops across both wired and wireless usually point to a handful of root causes: DHCP lease conflicts, a misbehaving switch port or firmware bug, VLAN misconfiguration, or Wi-Fi interference from overlapping channels or a rogue AP. Given you're running Cisco, MikroTik and UniFi together, there's also a decent chance something in the interop is causing grief. Your 48-hour zero-drop target is the right benchmark and we'll work toward that. Here's how we'd approach this: - Wired LAN: Pull switch port stats and event logs to spot CRC errors, flapping ports or duplex mismatches. Check DHCP scope and lease conflicts on the router or any Windows DHCP server. - Wi-Fi: Review UniFi controller for channel utilisation, client roaming events and AP firmware version. Adjust channel width and band steering if interference is the culprit. - Firewall and VLANs: Audit Cisco/MikroTik configs for misconfigured ACLs, trunking issues or split DHCP scopes that could cause silent packet loss on certain segments. - Firmware pass: Flag any switches or APs running versions with known stability bugs and apply tested updates during a low-traffic window. - Confirmation testing: Run ping floods and iperf tests across both segments, monitor for 48 hours, and hand over a short doc covering what was found, what was changed and what to watch going forward. After a short scope chat we'll put together a written proposal covering deliverables, timeline and a firm price. Want to jump on a quick call this week so we can take a first look at the event logs and controller dashboard? Best, 96 Studio

@Noorulamin331

Hello, I am a software engineer with 5+ years of experience in network diagnostics, firewall configuration, and infrastructure troubleshooting. I have worked extensively with Cisco, MikroTik, and UniFi equipment in small-office environments, and I am comfortable analyzing switch configs, controller dashboards, and event logs remotely. I will systematically locate the root cause of your intermittent drops—whether cabling, firmware, DHCP conflicts, interference, misconfigured VLANs, or other hidden issues—and implement a stable, documented fix. What I will deliver: Diagnosis summary identifying each problem found Step-by-step actions taken to restore reliability Final confirmation tests for Ethernet and Wi-Fi segments Short recommendation sheet for ongoing health Success: Zero unexpected drops for 48 hours post-fix, with clear documentation for your future reference. I am ready to start as soon as you provide remote access. Let me restore your network stability. Noor ul Amin

@carlosm829

​He analizado los problemas de intermitencia en su red LAN y Wi-Fi. Al contar con equipos robustos (Cisco, MikroTik, UniFi), la ventaja es que podemos extraer logs precisos para no dar pasos a ciegas. ​Para darles una solución definitiva, mi enfoque consiste en dos pasos: ​Auditoría y Diagnóstico (Sin alterar nada aún): Usando los accesos remotos que ofrecen, revisaré a fondo las configuraciones actuales, VLANs, DHCP, interferencias y logs para identificar la causa raíz exacta. Les entregaré un Resumen del Diagnóstico con los hallazgos. ​Resolución y Pruebas: Ejecutaré las correcciones paso a paso y realizaré pruebas finales de estabilidad en cada segmento para garantizar que el problema quede resuelto. ​Al finalizar, recibirán la documentación del diagnóstico, las acciones aplicadas y las pruebas de conformidad. ​Quedo a su disposición para que me compartan los accesos y comenzar de inmediato con la revisión de la infraestructura.

@davidm0680

You should hire me because I bring up-to-date knowledge of modern networking standards alongside strong automation skills. Through my IT degree, I didn’t just learn the theory of routing, switching, and subnets; I also learned how to use Python and scripting to automate configurations and backups. This means I can help the team reduce manual errors and manage your network infrastructure more efficiently from day one."

@chiragg177

My current role includes configuring networks, firewalls and troubleshooting company infrasturcture. So, I'm good in this field and will resolve this easily.

@alissonchaves

Hi, I can help with this. I have experience with network administration, firewall troubleshooting, switching, VLANs, DHCP, Wi-Fi issues and Cisco/MikroTik/UniFi environments. I would start by reviewing the firewall, switch/AP configurations, event logs, DHCP behavior, VLAN setup, port errors, Wi-Fi interference/channel usage and client connectivity patterns. The goal would be to isolate whether the issue is related to cabling, firmware, DHCP, VLANs, AP interference, firewall/router behavior or Windows clients, then apply a stable and documented fix. I recommend starting with an initial 6–10 hour remote troubleshooting block, followed by clear documentation of the findings, actions taken and final connectivity tests.

@amsyarzarrin

Network engineer with 5 years of experience. I able to diagnose and troubleshoot your issue and find the solution. Also has experience with mikrotik/unifi and cisco

@Revala67

I would love to take a look at this for you, I have a lot of experience with ubiquiti and some but not as much in Cisco and microfilm but I do have a lot of networking and wireless experience

@oshaneg9

With 12 years of hands‑on network experience, I specialize in diagnosing and stabilizing complex LAN and Wi‑Fi environments. I’ve worked extensively with Cisco, MikroTik, and UniFi systems, tackling issues from cabling faults and firmware bugs to DHCP conflicts and VLAN misconfigurations. My approach is systematic: analyze logs, test configurations, isolate root causes, and implement reliable fixes with clear documentation. I’ll provide a concise diagnosis summary, step‑by‑step remediation, and final confirmation tests to ensure zero drops for 48 hours. My expertise guarantees both immediate stability and actionable recommendations to keep your office network healthy long‑term.

@Mraqi6

i can do this easily i am working as a network engineer and wireless expert in a private organization. and handling different universities wireless support and network troubleshooting and deployment.

@anasm788

Hi [Client Name], ​I am an Enterprise Network Engineer with extensive experience in configuring and troubleshooting MikroTik, Cisco, and Huawei devices. I specialize in resolving complex routing, switching, and connection issues remotely. ​I can quickly diagnose your network problem, identify the root cause, and implement a secure, stable solution to get your systems back online with optimal performance. ​Let's connect via chat so I can start fixing this for you right away. ​Best regards, Ana