Options under WPA
Linksys router under WPA Personal offers the option of AES or TKIP. This choice is confusing for 2 reasons: 1) The WPA security standard specifies RC4, not AES. AES is used for WPA2. 2) AES and TKIP are not alternatives. AES is encryption and TKIP is a protocol. An alternative to AES is RC4. An alternative to TKIP is CCMP. AES and TKIP are not alterntives to each other.
In light of the above,
If one selects AES for encryption, which protocol is being used?
If one selects TKIP as the protocol, which encryption is being used?
hey.....heres what i found
http://www.ietf.org/rfc/rfc3268.txt
http://www.informit.com/guides/content.asp?g=security&seqNum=75&rl=1
was useful to me....know a bit more now
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Hi Experts,
I have installed SAP BC 4.7 (both server and developer) and started the server (installation done with <sid>adm user). The problem I am facing is in configuration. There is no SAP option under Adapters because of which I am unable to configure ABAP stack here. Please help in resolving this.
Below are some logs:
sapqat01:ecqadm 52> java -jar /opt/sapbc47/Server/packages/SAP/code/jars/static/sapjco.jar -stdout
java.lang.ExceptionInInitializerError: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc. Not found in java.library.path [/opt/IBMJava2-amd64-142/jre/bin/j9vm:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin/classic:/opt/CA/SharedComponents/lib:/usr/sap/ECQ/SYS/exe/run:/opt/sapbc47/Server/packages/SAP/code/jars/static:/oracle/client/10x_64/instantclient:/usr/lib]
at com.sap.mw.jco.JCO.<clinit>(JCO.java:638)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:196)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:119)
at com.sap.mw.jco.About.<init>(About.java:33)
at com.sap.mw.jco.About.main(About.java:98)
SAP Java Connector (JCo)
Copyright (c) 2000-2003 SAP AG. All rights reserved.
Version Information
Java Runtime:
Operating System: Linux 2.6.18-194.el5 for amd64
Java VM: 1.4.2 IBM Corporation
Java Codepage: UTF8
Versions:
JCo API: 2.1.0 (2003-04-24)
JCo middleware: Library not found
JCo library: Library not found
RFC library: Library not found
Paths:
JCo classes: System-defined path
JCo library: Library not found
RFC library: System-defined path
Manifest
Manifest-Version: 1.0
Implementation-Version: 20030516 0830
Specification-Title: SAP Java Connector
Specification-Version: 2.1.0 (2003-04-24)
Implementation-Title: com.sap.mw.jco
Main-Class: com.sap.mw.jco.About
Created-By: Ant 1.4.1
Implementation-Vendor-Id: com.sap
Implementation-Vendor: SAP AG, Walldorf
Specification-Vendor: SAP AG, Walldorf
server.log file has the following error:
sapqat01:ecqadm 68> head -200 server.log
000000 [B2BSERV.0025.0001] Business Connector Server 4.7 (Standard Encryption) Build 999
000001 [B2BSERV.0025.0006] License Manager started
000002 [B2BSERV.0025.0008] State Manager started
000003 [B2BSERV.0025.0010] Service Manager started
000004 [B2BSERV.0025.0012] Cache Manager started
000005 [B2BSERV.0025.0009] WIDL Service Manager started
000006 [B2BSERV.0025.0004] Flow Service Manager started
000007 [B2BSERV.0025.0002] Package Manager started
000008 [B2BSERV.0025.0011] Package Replicator Manager started
000009 [B2BSERV.0028.0001] Loading packages
00000A [B2BSERV.0028.0005] Loading WmRoot package
java.util.NoSuchElementException
at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
at com.wm.app.b2b.server.Server.run(Server.java:183)
00000B [B2BSERV.0028.0005] Loading WmPublic package
00000C [B2BSERV.0028.0026] Warning: Deprecated service type (webtap) in service pub.webtap:getPage in package WmPublic
00000D [B2BSERV.0028.0005] Loading WmPartners package
java.util.NoSuchElementException
at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
at com.wm.app.b2b.server.Server.run(Server.java:183)
00000E [B2BSERV.0028.0005] Loading SAP package
java.util.NoSuchElementException
at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
at com.wm.app.b2b.server.Server.run(Server.java:183)
00000F [B2BSERV.0028.0005] Loading WmSamples package
java.util.NoSuchElementException
at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
at com.wm.app.b2b.server.Server.run(Server.java:183)
000010 [B2BSERV.0028.0005] Loading WmDB package
java.util.NoSuchElementException
at java.util.StringTokenizer.nextToken(StringTokenizer.java:280)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:759)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntry(PackageManager.java:734)
at com.wm.app.b2b.server.PackageManager.readAccessEntries(PackageManager.java:713)
at com.wm.app.b2b.server.PackageManager.processPackageManifest(PackageManager.java:564)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:361)
at com.wm.app.b2b.server.PackageManager.loadPackage(PackageManager.java:327)
at com.wm.app.b2b.server.PackageManager.loadPackages(PackageManager.java:279)
at com.wm.app.b2b.server.PackageManager.init(PackageManager.java:180)
at com.wm.app.b2b.server.Server.run(Server.java:183)
000011 [B2BSERV.0028.0005] Loading Default package
000012 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.event:startEventAgentPort)
000013 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.email:init)
000014 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.ftp:init)
000015 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.http:init)
000016 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.https:init)
000017 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.smime:init)
000018 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.sock:init)
000019 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.net.sslsock:init)
00001A [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.ns:syncToNamespace)
00001B [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.remote:init)
00001C [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.schedule:init)
00001D [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.security.revInvoke:init)
00001E [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.tx:init)
00001F [B2BCORE.0063.0011] Start
000020 [B2BSERV.0028.0012] WmRoot: Startup service (wm.server.soap:init)
000021 [B2BSERV.0028.0012] WmPublic: Startup service (pub.ldap:init)
000022 [B2BSERV.0028.0012] WmPartners: Startup service (wm.PartnerMgr.gateway.admin:startup)
000023 [B2BPCKG.0074.0003] TransactionManager: init (entries=0, freeBlocks=0, maxFree=0, bytes=0, sync=true, file=packages/WmPartners/config/xtn.log)
000024 [B2BPCKG.0073.0005] Admin: WmPartners Startup ok
000025 [B2BSERV.0028.0012] SAP: Startup service (sap.admin:startup)
000026 [B2BSERV.0028.0013] Startup service exited with the following error: java.lang.reflect.InvocationTargetException: JCO.classInitialize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc. Not found in java.library.path [/opt/IBMJava2-amd64-142/jre/bin/j9vm:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin:/opt/IBMJava2-amd64-142/jre/bin/classic:/opt/sapbc47/Server/packages/WmWin32/code/libs:/opt/sapbc47/Server/packages/WmPartners/code/libs:/opt/sapbc47/Server/packages/SAP/code/libs:/opt/sapbc47/Server/lib:/opt/CA/SharedComponents/lib:/usr/sap/ECQ/SYS/exe/run:/oracle/client/10x_64/instantclient:/usr/lib]
000027 [B2BSERV.0028.0012] SAP: Startup service (sap.admin.xslt:startup)
000028 [B2BSERV.0028.0012] SAP: Startup service (sap.transport:ALEinit)
000029 [B2BSERV.0028.0013] Startup service exited with the following error: java.lang.reflect.InvocationTargetException: com.wm.pkg.sap.SAPConfig (initialization failure)
00002A [B2BSERV.0028.0012] SAP: Startup service (sap.transport:BAPIinit)
00002B [B2BSERV.0028.0012] SAP: Startup service (sap.transport:RFCinit)
00002C [B2BSERV.0028.0012] SAP: Startup service (sap.transport:XMLinit)
00002D [B2BSERV.0028.0012] SAP: Startup service (sap.demo.idoc:registerDemoRoutings)
00002E [B2BSERV.0028.0012] WmDB: Startup service (wm.server.db:startup)
00002F [B2BSERV.0025.0005] Port Manager started
000030 [B2BSERV.0025.0013] Cache Sweeper started
000031 [B2BSERV.0025.0016] Config File Directory Saved
000032 [B2BSERV.0014.0002] Initialization complete.
000033 -
2011-10-11 03:20:36 EDT
000034 [B2BSERV.0014.0005] Shutting down server. User requested.
000035 [B2BSERV.0028.0015] SAP: Shutdown service (sap.admin:shutdown)
000036 [B2BSERV.0028.0016] Shutdown service exited with the following error: java.lang.reflect.InvocationTargetException: com.wm.pkg.sap.SAPConfig (initialization failure)
000037 [B2BSERV.0028.0015] WmPartners: Shutdown service (wm.PartnerMgr.gateway.admin:shutdown)
000038 [B2BPCKG.0073.0001] Admin: WmPartners Shutdown
000039 [B2BSERV.0028.0015] WmPublic: Shutdown service (pub.ldap:shutdown)
00003A [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.http:shutdown)
00003B [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.https:shutdown)
00003C [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.ftp:shutdown)
00003D [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.email:shutdown)
00003E [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.tx:shutdown)
00003F [B2BCORE.0063.0013] Shutdown
000040 [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.schedule:shutdown)
000041 [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.remote:shutdown)
000042 [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.sock:shutdown)
000043 [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.net.sslsock:shutdown)
000044 [B2BSERV.0028.0015] WmRoot: Shutdown service (wm.server.security.revInvoke:shutdown)
000045 [B2BSERV.0014.0006] Server shutdown completed.
If anyone knows the solution, then please let me know. Your help is appreciated.
Best Regards,
Vikash Chandra
Edited by: Chandra Vikash on Oct 11, 2011 1:46 PMHello gaurav,
I have tried re-installing.
I am able to open the web-admin and also all the links except the ones in the adapters section.
I have checked the installation document, adapter guide for BC 4.8 but i couldnt find anything useful.
I was just wondering if it has got anything to do with the OS.
lemme know if you have come across anything like this.
thanks for the help.
Sreejith -
PDF is not one of the options under in the print dialogue
When I try to print the document (save) as a pdf it is not one of the available options under print dialogue. I have my printer, fax, and something called Microsoft XPS document writer. I can't find any instructions on how to load it. It is an available option on all my other programs.
You would find that option under File menu > Save As... > Photoshop PDF
Since Photoshop has its' own PDF format, Microsoft's PDF (and Apple's too) option is not there in the Print dialog unlike your other programs.
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