Onderzoek en meetwerk uit de praktijk van Cisco Collaboration, meestal in het Engels.https://3corners.nl/nlhttps://3corners.nl/blog/hop-by-hop-vs-client-side-encryption/https://3corners.nl/blog/hop-by-hop-vs-client-side-encryption/Both Teams and Webex encrypt traffic in transit. The real difference is whether the message body is plaintext inside TLS (hop-by-hop) or encrypted before it enters TLS. Measured with a local HTTPS proxy.Mon, 05 Jan 2026 00:00:00 GMTWebexMicrosoft TeamsSecurityhttps://3corners.nl/blog/ipv6-at-home-with-meraki/https://3corners.nl/blog/ipv6-at-home-with-meraki/Enabling IPv6 on a Meraki MX looks simple: get a delegated prefix, split it into /64s per VLAN, done. In practice it meant unlearning IPv4 habits, link-local addresses everywhere, and a laptop whose VPN client quietly took over the IPv6 default route.Fri, 19 Dec 2025 00:00:00 GMTIPv6MerakiHome labhttps://3corners.nl/blog/cisco-live-emea-2025/https://3corners.nl/blog/cisco-live-emea-2025/A week at the RAI in Amsterdam: Webex and Contact Center announcements, interactive breakouts, a fireside chat under NDA, the keynote livestream, and the first Kilted Monday in EMEA.Sat, 01 Mar 2025 00:00:00 GMTCisco Live EMEACisco ChampionsKilted MondayCommunityhttps://3corners.nl/blog/kiltedmonday/https://3corners.nl/blog/kiltedmonday/Kilted Monday started in 2015 as an answer to gender-based remarks at a conference. Ten years on, the kilts show up at every big tech event, and the point behind them still stands.Fri, 31 Jan 2025 00:00:00 GMTKilted MondayCisco Live EMEACisco ChampionsCommunityhttps://3corners.nl/blog/webex-contact-center-transcript-extraction/https://3corners.nl/blog/webex-contact-center-transcript-extraction/A Python script that pulls chat transcripts out of Webex Contact Center and turns them into an Excel file. The OAuth flow, the API calls and the parsing, explained step by step.Fri, 31 Jan 2025 00:00:00 GMTWebex Contact CenterPythonDevNet