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@@ -234,6 +234,14 @@ Chapter 1. Admin Guide
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module that uses libssl (OpenSSL library). A safe option is to have the
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tls module loaded first (be in the first "loadmodule" in Kamailio.cfg).
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+ IMPORTANT: using this module compiled with newer versions of libssl
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+ (e.g., v1.1+) may require Kamailio to be started with --atexit=no
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+ command line parameters to avoid calling C atexit callbacks inside the
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+ process ending during daemonize procedure as well as during shut down,
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+ which can lead to crashes because it destroys and then accesses shared
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+ memory. For example, such case has been reported for Ubuntu 20.04 or
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+ RedHat 8.
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+
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2. Quick Start
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The default kamailio.cfg file has basic tls support included, it has to
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Kamailio Dev