---
title: kCFStreamErrorSOCKSSubDomainVersionCode
framework: cfnetwork
role: symbol
role_heading: Global Variable
path: cfnetwork/kcfstreamerrorsockssubdomainversioncode
---

# kCFStreamErrorSOCKSSubDomainVersionCode

The version of SOCKS that the server wants to use.

## Declaration

```swift
var kCFStreamErrorSOCKSSubDomainVersionCode: Int { get }
```

## See Also

### Constants

- [kCFStreamErrorSOCKS4IdConflict](cfnetwork/kcfstreamerrorsocks4idconflict.md)
- [kCFStreamErrorSOCKS4IdentdFailed](cfnetwork/kcfstreamerrorsocks4identdfailed.md)
- [kCFStreamErrorSOCKS4RequestFailed](cfnetwork/kcfstreamerrorsocks4requestfailed.md)
- [kCFStreamErrorSOCKS4SubDomainResponse](cfnetwork/kcfstreamerrorsocks4subdomainresponse.md)
- [kCFStreamErrorSOCKS5SubDomainMethod](cfnetwork/kcfstreamerrorsocks5subdomainmethod.md)
- [kCFStreamErrorSOCKS5SubDomainResponse](cfnetwork/kcfstreamerrorsocks5subdomainresponse.md)
- [kCFStreamErrorSOCKS5SubDomainUserPass](cfnetwork/kcfstreamerrorsocks5subdomainuserpass.md)
- [kCFStreamErrorSOCKSSubDomainNone](cfnetwork/kcfstreamerrorsockssubdomainnone.md)
- [kSOCKS5NoAcceptableMethod](cfnetwork/ksocks5noacceptablemethod.md)
- [kCFStreamErrorSOCKS5BadResponseAddr](cfnetwork/kcfstreamerrorsocks5badresponseaddr.md)
- [kCFStreamErrorSOCKS5BadState](cfnetwork/kcfstreamerrorsocks5badstate.md)
- [kCFStreamErrorSOCKSUnknownClientVersion](cfnetwork/kcfstreamerrorsocksunknownclientversion.md)