Blogs
iPerf UDP
Using iperf for UDP performance testing to isolate VoIP-related network issues. Demonstrates measuring jitter, packet loss, and bandwidth with IPv6 over long distances.goto fail
Analysis of critical goto-related bugs in SSL/TLS signature verification in Apple and GnuTLS. Examines the dangers of goto statements and implications of delayed security patching.IP Quail
Building IP Quail, an IPv4/IPv6 service to display client IP addresses. Deployed on HenchCDN with anycast distribution using SSI and Bootstrap for high performance and availability.UPS SNMP Management
UPS SNMP ManagementSSL Ciphers
SSL/TLS cipher and protocol configuration for nginx, dovecot, and Apache. Securing connections by selecting strong ciphers and disabling weak algorithms. Note: See Mozilla SSL Configuration Generator for current best practices.