Sap WebDispatcher - load balancing Application Servers

[former_member387496]

Hi Guru's

I have just installed a Web Dispatcher on the SRM (5) system to perform load balancing, but unfortunately i had to remove the second apps server from the Server groups because of errors.

Any idea that these errors mean and is there a specific setting to cater for the 2nd Apps server?

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Thr 63] Tue Feb 19 09:11:26 2008

[Thr 63] *** WARNING => redispatching of failed stateful request [http_route_m 3021]

[Thr 63] *** ERROR => no valid destination server available for '!J2EE' rc=13 [http_route_mt.c 3122] [Thr 63] *** WARNING => redirect failed request to foreign destination '!ALL' [http_route_m 3142] [Thr 63] *** WARNING => original destination was '!J2EE' [http_route_m 3145] [Thr 63] *** WARNING => redispatching of failed stateful request [http_route_m 3021] [Thr 63] *** ERROR => no valid destination server available for '!J2EE' rc=13 [http_route_mt.c 3122]

[Thr 63] *** WARNING => redirect failed request to foreign destination '!ALL' [http_route_m 3142]

[Thr 63] *** WARNING => original destination was '!J2EE' [http_route_m 3145]

[Thr 63] *** WARNING => redispatching of failed stateful request [http_route_m 3021]

[Thr 63] *** ERROR => no valid destination server available for '!J2EE' rc=13 [http_route_mt.c 3122]

[Thr 63] *** WARNING => redirect failed request to foreign destination '!ALL' [http_route_m 3142]

[Thr 63] *** WARNING => original destination was '!J2EE' [http_route_m 3145]

[Thr 63] *** WARNING => redispatching of failed stateful request [http_route_m 3021]

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All help will be appreciated and rewarded !!

Many thanks,

Morgan Moodley

[Former Member]

Please take a look on SAP Note 1359196, it solved my problem.

Simply point the webdispatcher to ABAP´s http message server port (81xx).

[Former Member]

Hi,

did you get your problem solved and how? we have the same error, but only sometimes ( about 50% of total logins ) we get the same error message.

we would be very appreciated for any help and info.

thanks in advance,

sumiya

[michael_mulvey]

Hi,

Could you please provide the output of the following command and also the webdisp profile with the following information:-

sapwebdisp pf=<Profile> -checkconfig

If this does not help please attach the output of this command and I will review it. Could you also provide the information below:-

(1) Value of ABAP message server port

(2) Value of Java message service port

(3) ABAP ICM HTTP listening port

(4) Java HTTP listening port

Michael