by using

# fnsysctl ls usr/lib/x86_64-linux-gnu/

freerdp gssntlmssp.so ld-linux-x86-64.so.2

libblkid.so.1 libc.so.6 libcairo.so.2

libcom_err.so.2 libcom_err.so.3 libcrypt.so.1

**libcrypto.so.1.1 ** libdl.so.2 libe2p.so.2

libext2fs.so.2 libffi.so.6 libfosrt.so

libfreerdp-client.so.1.2 libfreerdp.so.1.2 libfreetype.so.2.8

libgcc_s.so.1 libgd.so.3 libglib-2.0.so.0

libgmp.so.10 libgobject-2.0.so.0 libgomp.so.1

libgssapi_krb5.so.2 libguac-client-rdp.so libguac-client-vnc.so

libguac-common.so libguac.so libiconv.so

libjpeg.so.9 libk5crypto.so.3 libklib.so

libkrb5.so.3 libkrb5support.so.0 liblasso.so.3

liblber-2.4.so.2 libldap-2.4.so.2 liblmdb.so

libltdl.so.7 libm.so.6 libpixman-1.so.0

libpng.so.3 libpng12.so.0 libpth_pthread.so

libpthread.so.0 libresolv.so.2 librt.so.1

libsegfault.so libssl.so.1.1 libstdc++.so.6

libunistring.so.2 libunwind.so.8 libusb-1.0.so.0

libusb-cx.so libutil.so.1 libuuid.so.1

libvncclient.so.1 libwinpr.so.1.1 libxml2.so.2

libxmlsec1-openssl.so libxmlsec1-openssl.so.1 libxmlsec1.so.1

libxslt.so.1 libz.so.1 x86_64-linux-gnu

We could deduce based on that lib that it is an openssl 1.1(?)

and because my FortiOS version supports TLS 1.3 it must be 1.1.1(something)

post edited by fsfetea - 2019/12/30 15:15:23