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POGetting .net remoting to support IP v4 and v6: how to get a stream mapped to a real ip, not just an argument exception
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  1. POGetting .net remoting to support IP v4 and v6: how to get a stream mapped to a real ip, not just an argument exception
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    copied!<p>My company has an existing .Net Remoting service exposing interfaces to external processes. I am configuring this service to support both IP v4 and IP v6 communications by having the following app.config section:</p> <pre><code> &lt;system.runtime.remoting&gt; &lt;application&gt; &lt;service&gt; &lt;wellknown mode="Singleton" type="type, dll"objectUri="exposedname.rem" /&gt; &lt;/service&gt; &lt;channels&gt; &lt;channel name="tcpclient" ref="tcp" encryption="EncryptAndSign"&gt; &lt;clientProviders&gt; &lt;formatter ref="binary" /&gt; &lt;/clientProviders&gt; &lt;/channel&gt; &lt;channel ref="tcp" name="tcp6" port="9000" bindTo="[::]" encryption="EncryptAndSign"&gt; &lt;clientProviders&gt; &lt;formatter ref="binary" /&gt; &lt;/clientProviders&gt; &lt;/channel&gt; &lt;channel ref="tcp" name="tcp4" port="9000" bindTo="0.0.0.0" encryption="EncryptAndSign"&gt; &lt;clientProviders&gt; &lt;formatter ref="binary" /&gt; &lt;/clientProviders&gt; &lt;/channel&gt; &lt;/channels&gt; &lt;/application&gt; &lt;customErrors mode="off"/&gt; &lt;/system.runtime.remoting&gt; </code></pre> <p>The above config file section gets the remoting service responding to non-stream functions on both ip v4 and ip v6. Any time a function tries to send or receive a stream, however, the following ArgumentException is thrown:</p> <pre><code> IPv4 address 0.0.0.0 and IPv6 address ::0 are unspecified addresses that cannot be used as a target address. Parameter name: hostNameOrAddress </code></pre> <p>Is there a way to modify the app.config so that the service will return a stream mapped to a real ip and still support ip v4 and ip v6? Is this not possible in .net remoting?</p>
 

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