Hi,

        The generation of 502 response is  implementation dependent. 502 
is a special case wherein the proxy should know that the next hop that it 
is trying to reach is another domain proxy or a gateway.  The protocol 
does not discuss how to handle such responses. That will again depend on 
the implementation.
        For example if the proxy implementation has a way to identify 
alternate routes/gateways the request should be forwarded to the same.

Regards
Nisha



"Atul Khandelwal" <[EMAIL PROTECTED]> 
Sent by: [EMAIL PROTECTED]
08/24/04 11:24 AM

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Hi all,

Is 502 Bad Gateway response received when the proxy is not in the
position to find out the called party ?
Also in this case does the proxy query the
Redirect and the Location server?

Thanks,
Atul

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