Re: FTP performance

Hi Patrick and Theresa,

the problem with *FULL for duplexing mode is that you loose capability
to handle errors on the hardware layer. You can even get into the
funny situation that a 100 MBit Ethernet line *FULL can be slower than
a 10 MBit line (because of the repetition needed on the higher layers)!
General rule of thumb is to start with *HALF connections and see what
 happens ...

Regards, Philipp Rusch

theresa.luebeck@springs.com schrieb:
> 
> Patrick,
> 
> We've also had similar problems on V4R3.  IBM pointed out to me that our
> ETHLINE was defined incorrectly, should  have been line speed of 100M and
> duplex set to *HALF.  Also, go to www.as400service.ibm.com, select software
> knowledge base, then select communications, then select search, enter
> document 11984042 and then look at the 'Communications - Version 4 - TCP/IP
> and AnyNet PTFs.  (Sorry for the protracted way to get there.)  You should
> find the applicable ptfs you need.  Hope this helped!
> 
> Theresa Luebeck
> 
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