[PD] Netserver + UDP
Jorge Cardoso
jccardoso at porto.ucp.pt
Tue Apr 27 17:20:25 CEST 2004
>-----Original Message-----
>From: Martin Pichlmair [mailto:pi at igw.tuwien.ac.at]
>Sent: terça-feira, 27 de Abril de 2004 15:35
>To: Jorge Cardoso
>Cc: pd-list at iem.at
>Subject: Re: [PD] Netserver + UDP
>
>
>
>why not simply let the applet send it's ip address via udp?
That was my first attempt but unfortunately it doesn't work :
- Most browsers' Java VMs don't allow untrusted applets to learn
it's IP address for security reasons.
- Even if the applet could send the client machine's IP, if
that machine belongs to a network that uses private Ips (i.e., is
behind a firewall/NAT machine) it would be useless...
So what I really need is to learn the address from the point
of view of the destination (PD).
[netserver] does the job but only for TCP connections but UDP is
more suited in my case.
>
>On Apr 27, 2004, at 13:58, Jorge Cardoso wrote:
>
>> Hi all,
>>
>> Is there an object like [netserver] that prints the client's IP
>> address, but
>> that is able to receive UDP connections?
>>
>> I'm trying to connect an applet to PD using netreceive but since I
>> need to send data
>> back to the applet I must know it's IP...
>>
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