kCFStreamErrorDomainSOCKS
kCFStreamErrorDomainSSL
kCFStreamErrorDomainWinSock
kCFStreamNetworkServiceType
kCFStreamNetworkServiceTypeBackground
kCFStreamNetworkServiceTypeVideo
kCFStreamNetworkServiceTypeVoice
kCFStreamNetworkServiceTypeVoIP
kCFStreamPropertyConnectionIsCellular
kCFStreamPropertyNoCellular
kCFStreamPropertyProxyLocalBypass
kCFStreamPropertyShouldCloseNativeSocket
kCFStreamPropertySocketRemoteHost
kCFStreamPropertySocketRemoteNetService
kCFStreamPropertySocketSecurityLevel
kCFStreamPropertySOCKSPassword
kCFStreamPropertySOCKSProxy
kCFStreamPropertySOCKSProxyHost
kCFStreamPropertySOCKSProxyPort
kCFStreamPropertySOCKSUser
kCFStreamPropertySOCKSVersion
kCFStreamPropertySSLContext
kCFStreamPropertySSLPeerTrust
kCFStreamPropertySSLSettings
kCFStreamSocketSecurityLevelNegotiatedSSL
kCFStreamSocketSecurityLevelNone
kCFStreamSocketSecurityLevelSSLv2
kCFStreamSocketSecurityLevelSSLv3
kCFStreamSocketSecurityLevelTLSv1
kCFStreamSocketSOCKSVersion4
kCFStreamSocketSOCKSVersion5
kCFStreamSSLCertificates
kCFStreamSSLIsServer
kCFStreamSSLLevel
kCFStreamSSLPeerName
kCFStreamSSLValidatesCertificateChain