500 Dispatching Error with sapwebdisp

[Former Member]

I run a sapwebdisp 6.20.19 version in an AIX.

I create a profile with values:

SAPSYSTEMNAME = BIN

SAPSYSTEM = 10

rdisp/mshost = 10.228.77.34

ms/http_port = 8001

icm/server_port_0 = PROT=HTTP,PORT=8052

But when try to access to url http://saphost:8052 i have next error:

500 Dispatching Error

Dispatching Error

Error: -26

Version: 6020

Component: HTTP_ROUTE

Module: http_route_mt.c

Line: 2289

Server: renehost_BIN_10

Detail: no valid destination server available for '!ALL' rc=13

From <saphost> I telnet to 10.228.77.34 8001 and port is open.

Can anybody help me?

[Former Member · Accepted solution]

Thanks Oliver,

I know what is the problem, I changed ms/http_port to 8101 and I see in trace file that web dispatcher can't resolve hostname from backend system, i add to /etc/hosts and now all are o.k

I have confused port to http connection ( I see in SMMS transacction) with icm/server_port_0 .

Thanks.

[Former Member · Accepted solution]

Hi,

>I have confused port to http connection ( I see in SMMS transacction) with icm/server_port_0 .

That is what I had imagined !

Glad for you that it works now !

Regards,

Olivier

[former_member690273 · Accepted solution]

I have had the same problem with

[Thr 1106889024] *** WARNING => redirect failed request to foreign destination '!ALL' [http_route_m ]

[Thr 1106889024] *** WARNING => original destination was '!J2EE' [http_route_m ]

[Thr 1106889024] *** ERROR => no valid destination server available for '!ALL' rc=4 [http_route_mt.c ]

error text in dev_webdisp log.

Solution is add right backend system hostname into /etc/hosts (unix).

I have another problem with accessing default service for default_host (SICF) (similar error in log as above).

I corrected it with WD parameter is/HTTP/default_root_hdl = abap .

More here [http://help.sap.com/saphelp_nw04/helpdata/en/58/d0643e4cce3f7ce10000000a114084/frameset.htm|http://help.sap.com/saphelp_nw04/helpdata/en/58/d0643e4cce3f7ce10000000a114084/frameset.htm]

[Former Member]

Hi,

>rdisp/mshost = 10.228.77.34

>ms/http_port = 8001

Is 10.228.77.34 the IP of your message server host ?

Did you set this profile parameter in your back end system ?

ms/server_port_0 = PROT=HTTP,PORT=8001

Regards,

Olivier

[Former Member]

Thanks Oliver, but I have not clear this parameters.

Tell me if I'm wrong.

my SAP Web Dispatcher are running in IP 128.90.0.224 in port 8052, i tell it with parameter of web dispatcher :

icm/server_port_0 = PROT=HTTP,PORT=8052

And my backend system ( Nw 2004s + PI+ EP) are in

IP : 10.228.77.34

System number : 01

If I acces to http://10.228.77.34:8001 or http://10.228.77.34:8101 all are ok.

But when try through web dispatcher with http://128.90.0.224:8052 I have the error.

In my backend system I have parameter

ms/server_port_0 PROT=HTTP,PORT=8101

I changed web dispatcher parameter ms/http_port from 8001 to 8101 and I have the same error.

Thanks for your patience.