``` root@sip-tcploadbalancer02.live.sipgate.net:/usr/lib/x86_64-linux-gnu/kamailio# ldd modules/tls.so linux-vdso.so.1 (0x00007ffef73a7000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f7cc66c6000) libssl.so.1.1 => /usr/lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007f7cc6634000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f7cc6613000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f7cc6452000) /lib64/ld-linux-x86-64.so.2 (0x00007f7cc6760000) libcrypto.so.1.1 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007f7cc6169000) ```

Okay, then this might be the first step to upgrading our Kamailio loadbalancers.