Sometimes I will use wildcard certificate for my Audiocodes SBC. If I want to use the SBC for several different VoIP function, I need more than one common name (CN) and have to add subject alternate names (SAN). For me it is easier to use a wilcard certificate instead. If I order a wildcard certificate from my certifictae provider Digicert, I will get the certificate as PFX format. I could not direct import this certificate to the Audiocodes SBC, because I have to split the certificate and the private key for the import. I use OpenSSL to split the certificate and the private key. MoreRead More →