Experimental Physics and
Industrial Control System

1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 <2025> 2026	Index	1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 <2025> 2026
<== Date ==>		<== Thread ==>

Subject:	The problem of slow response of drvAsynIPServer PortConfigure method
From:	bombbird02 via Tech-talk <[email protected]>
To:	[email protected]
Date:	Fri, 19 Dec 2025 16:40:40 +0800 (CST)

Hi,dear:

when I use drvAsynIPServerPortConfigure, make ioc as a modbus slave, it response massge Reply request takes more than 1.5 seconds

but

when I use drvAsynIPPortConfigure, make ioc as a modbus master, it response timely, less than 0.1 s

The question is：

can drvAsynIPServerPortConfigure 's response be quickly？

Thanks ~

Replies:: Re: The problem of slow response of drvAsynIPServer PortConfigure method Mark Rivers via Tech-talk

Navigate by Date:: Prev: How to implement a custom CRC check function in StreamDevice? LONG FENG via Tech-talk; Next: RE: How to implement a custom CRC check function in StreamDevice? Freddie Akeroyd - STFC UKRI via Tech-talk; Index: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 <2025> 2026
Navigate by Thread:: Prev: RE: How to implement a custom CRC check function in StreamDevice? Freddie Akeroyd - STFC UKRI via Tech-talk; Next: Re: The problem of slow response of drvAsynIPServer PortConfigure method Mark Rivers via Tech-talk; Index: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 <2025> 2026

ANJ, 19 Mar 2026