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# Anonymous

SOCKS error codes.

## Topics

### Constants

[`var kCFStreamErrorSOCKS4SubDomainResponse: Int`](/documentation/CFNetwork/kCFStreamErrorSOCKS4SubDomainResponse)

The SOCKS4 status code returned by the server.

[`var kCFStreamErrorSOCKS5SubDomainMethod: Int`](/documentation/CFNetwork/kCFStreamErrorSOCKS5SubDomainMethod)

The server’s desired negotiation method.

[`var kCFStreamErrorSOCKS5SubDomainResponse: Int`](/documentation/CFNetwork/kCFStreamErrorSOCKS5SubDomainResponse)

The response code that the server returned in reply to the connection request.

[`var kCFStreamErrorSOCKS5SubDomainUserPass: Int`](/documentation/CFNetwork/kCFStreamErrorSOCKS5SubDomainUserPass)

The status code that the server returned during authentication.

[`var kCFStreamErrorSOCKSSubDomainNone: Int`](/documentation/CFNetwork/kCFStreamErrorSOCKSSubDomainNone)

A general SOCKS error.

[`var kCFStreamErrorSOCKSSubDomainVersionCode: Int`](/documentation/CFNetwork/kCFStreamErrorSOCKSSubDomainVersionCode)

The version of SOCKS that the server wants to use.


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