flyzy博客
有个双向认证的项目，证书过期了，
自签里面这个不知道怎么设置，请大佬指点
红色部分怎么设置到alt_names里面。
SubjectAlternativeName [
RFC822Name: example@example.org
]
[ v3_req ]
# Extensions to add to a certificate request
basicConstraints = CA:FALSE
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
subjectAltName = @alt_names
DNS.2 = helpdesk.example.org
DNS.3 = systems.example.net
IP.1 = 192.168.0.100
IP.2 = 192.168.0.168
IP.3 = 192.168.0.169
IP.4 = 192.168.0.106
陕西省网友说：查 OpenSSL reference
