ServicePointManager::DnsRefreshTimeout Property
.NET Framework (current version)
Gets or sets a value that indicates how long a Domain Name Service (DNS) resolution is considered valid.
Assembly: System (in System.dll)
Property Value
Type: System::Int32The time-out value, in milliseconds. A value of -1 indicates an infinite time-out period. The default value is 120,000 milliseconds (two minutes).
The following code example sets this property.
ServicePointManager::UseNagleAlgorithm = true; ServicePointManager::Expect100Continue = true; ServicePointManager::CheckCertificateRevocationList = true; ServicePointManager::DefaultConnectionLimit = ServicePointManager::DefaultPersistentConnectionLimit; ServicePointManager::EnableDnsRoundRobin = true; ServicePointManager::DnsRefreshTimeout = 4*60*1000; // 4 minutes
.NET Framework
Available since 2.0
Available since 2.0
Show: