NWBC 5.0 PL-7, RDP-session, open NWBC and SAP-appl., RDP-disconnect, and RDP-connect, NWBC-session is lost

[christoph_ostrop]

problem:

client-session with RDP to WinServer2008R2-64bit

start NWBC, logon to SAP-system, open application, edit some screen,

disconnect RDP-session

.... after a while ... some minutes (no timeout situation)

logon again to (the before disconnected) RDP-session

the NWBC screen is blank, the (before) opened sap-application is not visible,

only blank NWBC, SAP-session is lost.  User has to logon to sap-appl. again. !?

the only chance is to kill NWBC, and start all over again ?

all other windows-application did not have such behaviour.

why NWBC ?

[it_it3]

Same issue on Windows2012R2-64bit servers.

Kind regards.

[PatL]

same here!

We have actually a OSS Call on Level High open.

[christoph_ostrop]

Hi, Patrick,

please let us know, if you get a solution from SAP-Support.

Thanks,

Christoph

[PatL]

Hello Christoph

We had timouts (HTTP500 errors) and with NWBC 5.0 PL5 onwards the Webdynpro handling changed: (mabynot the same problem you're facing)

2214694 - HTTP session handling in NWBC multi session scenarios

[christoph_ostrop]

that sounds to be a separate issue:

we see some HTTP 500 also,

but in our case -  maybe some timeout (error HTTP 500) are coming with POWL usage

and some parameter for POWL were not set initially => e.g. PLANT no or other parms

saved in table FPB_PERSPARM

[christoph_ostrop]

we have opened a sap-support ticket (on 24.aug.2015 with prio high), but without any solution, yet.

[christoph_ostrop]

as sapsupport says:   it will be fixed with NWBC-5.0 PL10

[PatL]

PL10 for NWBC 5.0 in now available