Class IPSocket

Inheritance
System.Object
IPSocket
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)
System.Object.ToString()
Namespace: SIPSorcery.Sys
Assembly: SIPSorcery.dll
Syntax
public class IPSocket

Fields

| Improve this Doc View Source

MaxPort

Specifies the maximum acceptable value for the System.Net.IPEndPoint Port property.

Declaration
public const int MaxPort = 65535
Field Value
Type Description
System.Int32
| Improve this Doc View Source

MinPort

Specifies the minimum acceptable value for the System.Net.IPEndPoint Port property.

Declaration
public const int MinPort = 0
Field Value
Type Description
System.Int32

Methods

| Improve this Doc View Source

GetIPEndPoint(String)

Returns an IPv4 end point from a socket address in 10.0.0.1:5060 format.

Declaration
public static IPEndPoint GetIPEndPoint(string IPSocket)
Parameters
Type Name Description
System.String IPSocket
Returns
Type Description
System.Net.IPEndPoint
| Improve this Doc View Source

GetSocketString(IPEndPoint)

This code is based on the IPEndPoint.ToString method in the dotnet source code at https://github.com/dotnet/corefx/blob/master/src/System.Net.Primitives/src/System/Net/IPEndPoint.cs. If/when that feature makes it into .NET Standard this method can be replaced.

Declaration
public static string GetSocketString(IPEndPoint endPoint)
Parameters
Type Name Description
System.Net.IPEndPoint endPoint
Returns
Type Description
System.String
| Improve this Doc View Source

IsIPAddress(String)

(convenience method) check if string can be parsed as IPAddress

Declaration
public static bool IsIPAddress(string socket)
Parameters
Type Name Description
System.String socket

string to check
Returns
Type Description
System.Boolean

true/false
| Improve this Doc View Source

IsPrivateAddress(String)

Checks the Contact SIP URI host and if it is recognised as a private address it is replaced with the socket the SIP message was received on.

Private address space blocks RFC 1597. 10.0.0.0 - 10.255.255.255 172.16.0.0 - 172.31.255.255 192.168.0.0 - 192.168.255.255

Declaration
public static bool IsPrivateAddress(string host)
Parameters
Type Name Description
System.String host
Returns
Type Description
System.Boolean
| Improve this Doc View Source

Parse(String, Int32)

Declaration
public static IPEndPoint Parse(string endpointstring, int defaultport = -1)
Parameters
Type Name Description
System.String endpointstring
System.Int32 defaultport
Returns
Type Description
System.Net.IPEndPoint
| Improve this Doc View Source

Parse(String, out String, out Int32)

Check if endpointstring contains a hostname or ip-address and ip-port accepts IPv4 and IPv6 and IPv6 mapped IPv4 addresses return detected values in host and port

adapted from: http://stackoverflow.com/questions/2727609/best-way-to-create-ipendpoint-from-string

Declaration
public static bool Parse(string endpointstring, out string host, out int port)
Parameters
Type Name Description
System.String endpointstring

string to check
System.String host

host-portion of endpointstring, if host can be parsed as IPAddress, then host is IPAddress.ToString
System.Int32 port

port-portion of endpointstring
Returns
Type Description
System.Boolean

true if host-portion of endpoint string is valid ip-address
Remarks

rj2: I had the requirement of parsing an IPEndpoint with IPv6, v4 and hostnames and getting them as string and int

Exceptions
Type Condition
System.ArgumentException

if endpointstring is null/empty
System.FormatException

if host looks like ip-address but can't be parsed
| Improve this Doc View Source

ParseHostFromSocket(String)

Declaration
public static string ParseHostFromSocket(string socket)
Parameters
Type Name Description
System.String socket
Returns
Type Description
System.String
| Improve this Doc View Source

ParsePortFromSocket(String)

For IPv6 addresses with port the string format is of the form: [2a02:8084:6981:7880:54a9:d238:b2ee:ceb]:6060 Without a port the form is: 2a02:8084:6981:7880:54a9:d238:b2ee:ceb

Declaration
public static int ParsePortFromSocket(string socket)
Parameters
Type Name Description
System.String socket

The socket string to check
Returns
Type Description
System.Int32

The socket string's explicit port number or 0 if it does not have one.
| Improve this Doc View Source

ParseSocketString(String)

Declaration
public static IPEndPoint ParseSocketString(string s)
Parameters
Type Name Description
System.String s
Returns
Type Description
System.Net.IPEndPoint
| Improve this Doc View Source

TryParseIPEndPoint(String, out IPEndPoint)

This code is based on the IPEndPoint.TryParse method in the dotnet source code at https://github.com/dotnet/corefx/blob/master/src/System.Net.Primitives/src/System/Net/IPEndPoint.cs. If/when that feature makes it into .NET Standard this method can be replaced.

Declaration
public static bool TryParseIPEndPoint(string s, out IPEndPoint result)
Parameters
Type Name Description
System.String s

The end point string to parse.
System.Net.IPEndPoint result

If the parse is successful this output parameter will contain the IPv4 or IPv6 end point.
Returns
Type Description
System.Boolean

Returns true if the string could be successfully parsed as an IPv4 or IPv6 end point. False if not.

Extension Methods