warning: skipping unknown option 'cookie-validity'
This warning appears in CI tests involving an ocserv instance, typically:
XPASS: obsolete-server-crypto
=============================
Testing against server with insecure crypto (3DES and RC4 only)...
warning: skipping unknown option 'cookie-validity'
From the ocserv NEWS file:
* Version 0.8.0 (released 2014-05-31)
- Cookies are now valid during the whole connection period + a timeout value after disconnection. That deprecates the cookie-validity config option and introduces the cookie-timeout option.