I will troubleshoot your cisco, fortigate or palo alto firewall issues

United Arab Emirates

I speak English, Hindi, Gujarati

Network, Voice and Firewall Troubleshooting Expert

I help businesses quickly restore connectivity and calling services when systems stop working. I specialize in real-world troubleshooting across network, firewall, VPN,NAC, WiFi, and voice environment...

About this Gig

I provide advanced network and security troubleshooting for businesses facing connectivity, VPN, WiFi, or voice communication issues. I focus on identifying the true root cause by analyzing the full traffic path instead of applying temporary fixes.

I resolve site-to-site and IPsec VPN failures, NAT and policy conflicts, routing problems, asymmetric traffic, MTU issues, and cloud tunnel connectivity. I troubleshoot Cisco, FortiGate, and Palo Alto firewalls including blocked applications and unstable sessions.

For collaboration environments, I fix Cisco Expressway MRA/B2B login failures, SIP registration errors, one-way audio, DNS/SRV misconfiguration, certificate trust issues, and traversal connectivity problems. I also handle VLAN and STP instability, inter-VLAN routing failures, and network performance degradation.

Wireless and access control support includes Cisco WLC, Meraki, and Aruba ClearPass NAC authentication and authorization issues, along with syslog, SNMP monitoring, packet analysis, and configuration review.

Fast response, structured troubleshooting, and clear root-cause explanation to prevent repeat outages.