Re: [Ftpapi] Socket has been shut down

[Scott Klement <sk@xxxxxxxxxxxxxxxx>]

Andrea,

This error occurs when the HTTP server you are communicating with has 
closed it's side of the connection, indicating that no further data will 
be sent.

There was an error in the IBM i operating system a very long time ago 
that could cause this to occur when the server had not closed the 
connection.  If you are up-to-date on PTFs, however, that would not be 
the cause.  I did note that you are running the old IBM i 6.1, which is 
no longer supported by IBM.  I hope that you updated all of your PTFs to 
the latest level before support was dropped?

The more likely problem is that the device ("board on a production 
line") is closing the connection before sending a response.

-SK

On 6/8/18 8:01 AM, Andrea Pozzato wrote:
> I'm doing a call to HTTP_STRING trying to post a simply command on a 
> web server installed on a board connected to a production line.
> here's what i get in the debug file:
>
> HTTPAPI Ver 1.38 released 2017-10-09
> NTLM Ver 1.4.0 released 2014-12-22
> OS/400 Ver V6R1M0
>
> New iconv() objects set, PostRem=819. PostLoc=0. ProtRem=819. ProtLoc=0
> http_persist_open(): entered
> http_long_ParseURL(): entered
> DNS resolver retrans: 2
> DNS resolver retry : 2
> DNS resolver options: x'00000136'
> DNS default domain: xxxxxxxx
> DNS server found: 192.168.1.11
> Nagle's algorithm (TCP_NODELAY) disabled.
> http_persist_req(GET) entered.
> http_long_ParseURL(): entered
> http_long_ParseURL(): entered
> do_oper(GET): entered
> There are 0 cookies in the cache
> GET /monouso?channel08=1000 HTTP/1.1
> Host: 192.168.10.175
> User-Agent: http-api/1.38
>
>
> recvresp(): entered
> SetError() £44: CommTCP_read: Socket has been shut down.
> recvresp(): end with err
> http_close(): entered
>
> Can someone help me?
> Thanks
>
> Andrea
>
>
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