Class STUNXORAddressAttribute

This attribute is the same as the mapped address attribute except the address details are XOR'ed with the STUN magic cookie. THe reason for this is to stop NAT application layer gateways from doing string replacements of private IP addresses and ports.

Inheritance
System.Object
STUNAttribute
STUNAddressAttributeBase
STUNXORAddressAttribute
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: SIPSorcery.Net
Assembly: SIPSorcery.dll
Syntax
public class STUNXORAddressAttribute : STUNAddressAttributeBase

Constructors

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STUNXORAddressAttribute(STUNAttributeTypesEnum, Byte[])

Obsolete.
For IPv6 support, please parse using
STUNXORAddressAttribute(STUNAttributeTypesEnum, Byte[], Byte[])

Parses an XOR-d (encoded) IPv4 Address attribute.

Declaration
[Obsolete("Provided for backward compatibility with RFC3489 clients.")]
public STUNXORAddressAttribute(STUNAttributeTypesEnum attributeType, byte[] attributeValue)
Parameters
Type Name Description
STUNAttributeTypesEnum attributeType
System.Byte[] attributeValue
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STUNXORAddressAttribute(STUNAttributeTypesEnum, Byte[], Byte[])

Parses an XOR-d (encoded) Address attribute with IPv4/IPv6 support.

Declaration
public STUNXORAddressAttribute(STUNAttributeTypesEnum attributeType, byte[] attributeValue, byte[] transactionId)
Parameters
Type Name Description
STUNAttributeTypesEnum attributeType

of XORMappedAddress or XORPeerAddress or XORRelayedAddress
System.Byte[] attributeValue

the raw bytes
System.Byte[] transactionId

the TransactionId
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STUNXORAddressAttribute(STUNAttributeTypesEnum, Int32, IPAddress)

Obsolete.
For IPv6 support, please create using STUNXORAddressAttribute(STUNAttributeTypesEnum, Int32, IPAddress, Byte[])

Creates an XOR-d (encoded) IPv4 Address attribute.

Declaration
[Obsolete("Provided for backward compatibility with RFC3489 clients.")]
public STUNXORAddressAttribute(STUNAttributeTypesEnum attributeType, int port, IPAddress address)
Parameters
Type Name Description
STUNAttributeTypesEnum attributeType
System.Int32 port
System.Net.IPAddress address
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STUNXORAddressAttribute(STUNAttributeTypesEnum, Int32, IPAddress, Byte[])

Creates an XOR-d (encoded) Address attribute with IPv4/IPv6 support.

Declaration
public STUNXORAddressAttribute(STUNAttributeTypesEnum attributeType, int port, IPAddress address, byte[] transactionId)
Parameters
Type Name Description
STUNAttributeTypesEnum attributeType

of XORMappedAddress or XORPeerAddress or XORRelayedAddress
System.Int32 port

Allocated Port
System.Net.IPAddress address

Allocated IPAddress
System.Byte[] transactionId

the TransactionId

Methods

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GetIPEndPoint()

Declaration
public IPEndPoint GetIPEndPoint()
Returns
Type Description
System.Net.IPEndPoint
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ToByteBuffer(Byte[], Int32)

Declaration
public override int ToByteBuffer(byte[] buffer, int startIndex)
Parameters
Type Name Description
System.Byte[] buffer
System.Int32 startIndex
Returns
Type Description
System.Int32
Overrides
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides

Extension Methods