Fred Posner (blog)

SIP

Kamailio World 2025: Coming Soon

Posted . ~1min read. | Tagged: Kamailio SIP

Kamailio World 2025 will take place in Berlin, DE from May 12-13, 2025. See you in Berlin!

Telnyx Knows Nothing

Posted . ~7min read. | Tagged: SIP FCC Telnyx

The FCC recently proposed a 4.5MM fine against Telnyx for robocalls; stemming from not Knowing Your Customer. The response from CEO David Casem was concerning...

APIBAN Summer 2024 Stats

Posted . ~2min read. | Tagged: Kamailio SIP Security APIBAN

How is the summer going for our honeypots? APIBAN helps prevent unwanted SIP traffic by identifying addresses of known bad actors before they attack your system.

Thoughts on CommCon SF 2024

Posted . ~2min read. | Tagged: APIBAN SIP CommCon

CommCon went on tour in 2024, and I spoke at the San Francisco stop.

Kamailio and TLS_WOLFSSL

Posted . ~1min read. | Tagged: Kamailio SIP wolfssl

Just about 2 years ago, Kamailio announced an alternative to libssl tls library with the wolfssl project. Here is a quick install.

Kamailio World 2024: Thoughts

Posted . ~2min read. | Tagged: Kamailio SIP

Kamailio World 2024 took place in Berlin, DE from April 18-19, 2024. A great event with amazing presentations and community.

APIBAN now integrates with fail2ban

Posted . ~1min read. | Tagged: SIP Security APIBAN FreePBX Asterisk

APIBAN now can add ip addresses directly to your favorite iptables jail. Geared mostly for freepbx, this solution provides the benefits of apiban data to the existing tools used.

Kamailio World 2024: Coming Soon

Posted . ~1min read. | Tagged: Kamailio SIP

Kamailio World 2024 will take place in Berlin, DE from April 18-19, 2024. See you in Berlin!

New (Old) Look for the Blog

Posted . ~1min read. | Tagged: SIP

Another day, another template (not so much)

New Look for the Blog

Posted . ~1min read. | Tagged: SIP

Another day, another template

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