Web Dispatcher error after Upgrade

[Former Member]

We recently upgraded from PI 7.11 to PI 7.31 sp12 (dual stack) and SAP wd from 721 to 741. After the upgrade we are noticing that some of the web service calls that come from legacy systems reach WD but do not reach PI system while others work fine.

We also noticed that this issue occurs with asynchronous web service calls only. No issues with synchronous.

Any clues?  Find below the instance profile parameters and the release information:

SAPSYSTEMNAME = ABC

SAPSYSTEM = 27

INSTANCE_NAME = W27

DIR_CT_RUN = $(DIR_EXE_ROOT)/$(OS_UNICODE)/rs6000_64

DIR_EXECUTABLE = $(DIR_CT_RUN)

DIR_PROFILE = $(DIR_INSTALL)/profile

_PF = $(DIR_PROFILE)/ABC_W27_hostnamexxxxx

SETENV_00 = DIR_LIBRARY=$(DIR_LIBRARY)

SETENV_01 = LD_LIBRARY_PATH=$(DIR_LIBRARY):%(LD_LIBRARY_PATH)

SETENV_02 = SHLIB_PATH=$(DIR_LIBRARY):%(SHLIB_PATH)

SETENV_03 = LIBPATH=$(DIR_LIBRARY):%(LIBPATH)

SETENV_04 = PATH=$(DIR_EXECUTABLE):%(PATH)

#-----------------------------------------------------------------------

# Accesssability of Message Server

#-----------------------------------------------------------------------

rdisp/mshost = hostnamexxxxx

ms/http_port = 8126

#-----------------------------------------------------------------------

# Configuration for medium scenario

icm/max_conn = 10000

icm/req_queue_len = 6000

icm/max_sockets = 16384

icm/min_threads = 100

icm/max_threads = 250

icm/conn_timeout = 30000

mpi/total_size_MB = 500

#mpi/buffer_size = 65536

#mpi/max_pipes = 20500

#-----------------------------------------------------------------------

# SAP Web Dispatcher Ports

#-----------------------------------------------------------------------

icm/server_port_0 = PROT=HTTP,PORT=62700,TIMEOUT=5400,PROCTIMEOUT=5400

icm/server_port_1 = PROT=HTTPS,PORT=62701,TIMEOUT=5400,PROCTIMEOUT=5400

#icm/HTTP/admin_0 = PREFIX=/sap/admin,DOCROOT=$(DIR_DATA)$(DIR_SEP)icmandir,AUTHFILE=$(icm/authfile),PORT=81$$

icm/HTTP/admin_0 = PREFIX=/sap/admin,DOCROOT=/usr/sap/ABC/W27/work/admin,AUTHFILE=/usr/sap/ABC/SYS/global/security/dat

a/icmauth.txt,PORT=62700,HOST=hostnamexxxxx

#-----------------------------------------------------------------------

# Start webdispatcher

#-----------------------------------------------------------------------

_WD = wd.sap$(SAPSYSTEMNAME)_$(INSTANCE_NAME)

Execute_00 = local rm -f $(_WD)

Execute_01 = local ln -s -f $(DIR_EXECUTABLE)/sapwebdisp$(FT_EXE) $(_WD)

Start_Program_00 = local $(_WD) pf=$(_PF)

#ssl/ssl_lib = $(DIR_EXECUTABLE)$(DIR_SEP)$(FT_DLL_PREFIX)sapcrypto$(FT_DLL)

ssl/ssl_lib= /sapmnt/ABC/exe/nuc/rs6000_64/libsapcrypto.o

sec/libsapsecu = $(ssl/ssl_lib)

ssf/ssfapi_lib = $(ssl/ssl_lib)

#SETENV_05 = SECUDIR=$(DIR_INSTANCE)/sec

SETENV_05 = SECUDIR=/usr/sap/ABC/W27/sec

# SSL configuration

ssl/server_pse = /usr/sap/ABC/W27/sec/ABCSSL.pse

wdisp/ssl_encrypt = 0

icm/HTTPS/verify_client = 0

____________________________________________________________________________________________________________________

Release Information Refresh

Web Administration Version 7.41.0, Wed Feb 27 17:26:14 CET 2013

SAP Web Dispatcher Version 7.41.0, multithreaded, ASCII, 64 BIT

CommonCryptoLib Version 8.4.30 Sep 25 2014

kernel information

system name ABC

kernel release 741

database library 

compiled on AIX 1 6 00F674C64C00

compiled time Nov 1 2014 22:19:48

update level 0

patch number 112

source id 0.112

supported environment

AIX 1 6

AIX 1 7

[Former Member]

Please try re-registering the ungraded SAP instance with the webdispatcher.