---
title: kCFStreamErrorSOCKS4RequestFailed
framework: cfnetwork
role: symbol
role_heading: Global Variable
path: cfnetwork/kcfstreamerrorsocks4requestfailed
---

# kCFStreamErrorSOCKS4RequestFailed

Request rejected by the server or request failed.

## Declaration

```swift
var kCFStreamErrorSOCKS4RequestFailed: Int { get }
```

## Discussion

Discussion This error is specific to SOCKS4. This error code is only valid for errors in the kCFStreamErrorSOCKS4SubDomainResponse subdomain.

## See Also

### Constants

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