Author

Sanchit Agrawal

15+ Years of Professional experience in Network Security implementation, Design and Operations. Good understanding to Firewalls (Checkpoint, Palo Alto, Cisco ASA, FortiGate, Juniper Net screen and SRX), Proxies (Bluecoat, Zscaler, McAfee etc), Cisco ISE, F5 (LTM & ASM), IPS/IDS, Router & Switches, Cyber Security, NAC, Various Monitoring tools and A10 products.

454 published posts Website

Latest writing

Articles by this author

01/26/2026 1,197 views

Proxy Troubleshooting Packet Cheat Sheet

Troubleshoot proxy issues by analyzing TCP patterns, identifying symptoms, and checking proxy roles to resolve connection problems efficiently.

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01/23/2026 1,088 views

How Proxies Handle Retransmissions and Packet Loss

Proxies improve retransmission handling by isolating packet loss effects, enhancing performance, stability, and backend protection in network architectures.

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01/21/2026 883 views

TCP Termination in Proxies – SYN, ACK, and Sequence Control Explained in Depth

TCP termination in proxies enhances performance, security, and flow management by controlling connections independently, impacting latency and troubleshooting complexity.

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01/19/2026 592 views

Full Proxy Impact on Latency, Throughput, and CPU

Full Proxy architecture enhances security in ADCs, WAFs, and API gateways but impacts performance metrics like latency, throughput, and CPU utilization.

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01/16/2026 549 views

When NOT to Use Full Proxy Mode – Common Pitfalls

Full Proxy Mode enhances application delivery but is unsuitable for low-latency needs, non-HTTP traffic, limited resources, and specific session types.

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