Hi all, I am trying to configure my openSER with TLS support and get the following error message: May 7 15:44:39 tiger openser: WARNING:init_tls: disabling compression due ZLIB problems May 7 15:44:39 tiger openser: ERRRO:init_tls: null openssl compression methods Anyone could give me a hint of what is going wrong with my settings? Thank you so much for the help. Regards. Han