Improvements

• Ubuntu 18.04 support

Proxies

• The Zorp HTTP proxy can now bridge Basic access authentication and Form-based authentication, allowing you to transform form-based authentication on the client side into basic access authentication on the server side.

Fixes

Critical

• Fixed the handling of SMTP optional extensions when the tls_passthrough attribute is enabled in the SMTP proxy. Earlier Zorp removed the STARTTLS extensions from the extension list if the tls_passthrough attribute was enabled, so the client could never initiate TLS connection.
• In some cases, expired self-side certificates were treated as valid. This has been corrected.

Important

• Fixed the free mechanism of Python object when DetectorService is used, which caused a crash while detecting the type of the network traffic.
• Fixed access of Google services (search, calendar, …) with Google Chrome/chromium when TLS is terminated on the firewall TwoSidedEncryption. Now the mentioned services can be accessed without any problem.

Moderate

• The zorpctl szig command, always returned -1 as thread ID. This has been corrected.

Low

• Form-based authentication redirected the client to an invalid URL containing only https instead of the real URL to be redirected to. This has been corrected.