[rabbitmq-discuss] None of the specified endpoints were reachable

Tue Sep 11 14:54:22 BST 2012

I'm sorry, that exception gets caught and it throws again trying to create
an IPV4 client, I'll check with my network admins on this.
Thanks

On Tue, Sep 11, 2012 at 9:52 AM, KL <kayode81until at gmail.com> wrote:

> I tried it, it looks like the Socket.OSSupportsIPv6 returns true, so it
> attempts to create an IPv6 socket and that is what throws an exception.
>  Any thoughts on what I can do at this point?
> Thanks
>
>
> On Mon, Sep 10, 2012 at 7:02 PM, Matthias Radestock <matthias at rabbitmq.com
> > wrote:
>
>> On 10/09/12 21:29, kayslay wrote:
>>
>>> When I do that I get the following exception:
>>>
>>> None of the specified endpoints were reachable
>>> Endpoints attempted:
>>> ------------------------------**------------------
>>> endpoint=amqp-0-9://localhost:**5672, attempts=1
>>> System.Net.Sockets.**SocketException (0x80004005): An invalid argument
>>> was
>>> supplie
>>> d
>>>     at System.Net.Sockets.Socket..**ctor(AddressFamily addressFamily,
>>> SocketType so
>>> cketType, ProtocolType protocolType)
>>>     at System.Net.Sockets.TcpClient.**initialize()
>>>     at System.Net.Sockets.TcpClient..**ctor(AddressFamily family)
>>>     at RabbitMQ.Client.Impl.**SocketFrameHandler_0_9..ctor(**
>>> AmqpTcpEndpoint
>>> endpoint
>>> )
>>>     at
>>> RabbitMQ.Client.Framing.Impl.**v0_9_1.ProtocolBase.**
>>> CreateFrameHandler(AmqpTc
>>> pEndpoint endpoint)
>>>     at RabbitMQ.Client.**ConnectionFactory.**FollowRedirectChain(Int32
>>> maxRedirects,
>>> IDictionary connectionAttempts, IDictionary connectionErrors,
>>> AmqpTcpEndpoint[]&
>>>   mostRecentKnownHosts, AmqpTcpEndpoint endpoint)
>>> ==============================**==================
>>> Stack trace:
>>>     at RabbitMQ.Client.**ConnectionFactory.**CreateConnection(Int32
>>> maxRedirects)
>>>     at RabbitMQ.Client.**ConnectionFactory.**CreateConnection()
>>>     at ServerConsole.AddServer.Main(**String[] args)
>>>
>>
>> Looks like it's dying at
>>
>>     new TcpClient(AddressFamily.**InterNetwork)
>>
>> in http://hg.rabbitmq.com/**rabbitmq-dotnet-client/file/**
>> 7fd0545a04f8/projects/client/**RabbitMQ.Client/src/client/**
>> impl/SocketFrameHandler_0_9.**cs#l83<http://hg.rabbitmq.com/rabbitmq-dotnet-client/file/7fd0545a04f8/projects/client/RabbitMQ.Client/src/client/impl/SocketFrameHandler_0_9.cs#l83>
>>
>> which, on the surface of it, suggests that your system is unwilling to
>> let the client speak IPv4. Can you think of a reason why that would be the
>> case?
>>
>> I suggest sticking that line into a mini program of its own, to see
>> whether that fails too.
>>
>>
>> Regards,
>>
>> Matthias.
>>
>
>
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