HI All, I tried openssl ocsp for ipv6 and got the error message for the OCSP.
IPv6 address with the "[]" bracket. --------------------------------------------------- openssl ocsp -url http://*[2001:DB8:64:FF9B:0:0:A0A:285E]*:8090/ocsp-100/ -issuer /etc/cert/ipsec/cert0/ca.crt -CAfile /etc/cert/ipsec/cert0/ca.crt -cert /etc/cert/ipsec/cert0/cert.crt *Error creating connect BIO* *140416130504448:error:20088081:BIO routines:BIO_parse_hostserv:ambiguous host or service:crypto/bio/b_addr.c:547:* IPv6 address without the "[]" bracket. -------------------------------------------------- openssl ocsp -url http://*2001:DB8:64:FF9B:0:0:A0A:285E*:8090/ocsp-100/ -issuer /etc/cert/ipsec/cert0/ca.crt -CAfile /etc/cert/ipsec/cert0/ca.crt -cert /etc/cert/ipsec/cert0/cert.crt *Error connecting BIOError querying OCSP responder* i am using openssl version : *openssl version* *OpenSSL 1.1.1h 22 Sep 2020* Can anybody help me to find out if it is the correct way to use it?. Thanks, Perumal.