Explanation:
The TCP Nagle algorithm has undesired interaction with NRPC. The 'DEBUG_PD_NAGLE_OFF'
setting will explicitly disable the Nagle algorithm. The 'EnableNagle'
setting will explicitly enable the Nagle Algorithm.
Default:
Prior to Domino 8.5 the algorithm is on by default.
As of 8.5 the algorithm is off by default.
Recommendation:
Prior to Domino 8.5, have DEBUG_PD_NAGLE_OFF=1 and EnableNagle absent from
NOTES.INI.
For Domino 8.5 and beyond, have both DEBUG_PD_NAGLE_OFF and EnableNagle
absent from NOTES.INI.
Restrictions:
This is an issue for all platforms, except Windows. There is no measurable
difference under Windows when this setting is on or off.
References:
Technote 1165068
Downloading
attachments from Domino R5 on AIX takes a long time
http://www.ibm.com/support/docview.wss?uid=swg21165068