c: Copyright (C) Daniel Stenberg, daniel@haxx.se, et al. SPDX-License-Identifier: curl Long: no-sessionid Help: Disable SSL session-ID reusing Protocols: TLS Added: 7.16.0 Category: tls Multi: boolean See-also:

  • insecure Example:
  • --no-sessionid $URL

--no-sessionid

Disable curl's use of SSL session-ID caching. By default all transfers are done using the cache. Note that while nothing should ever get hurt by attempting to reuse SSL session-IDs, there seem to be broken SSL implementations in the wild that may require you to disable this in order for you to succeed.

Note that this is the negated option name documented. You can thus use --sessionid to enforce session-ID caching.