ACE: Significance of mask in nat-pools configured for Source NAT

Hi guys
If I am using source nat in ACE (One IP address 10.10.10.200) used for all client address translations.
What would be the difference between the nat-pools configured with different netmask.
What is the recommended netmask for pat, 255.255.255.255 or Vlan interface's Mask (/24 in this case)
and why?
case1:
interface vlan 7
ip address 10.10.10.100 255.255.255.0
nat-pool 1 10.10.10.200 10.10.10.200 netmask 255.255.255.0 pat
service-policy input clientvips
no shutdown
case2:
interface vlan 7
ip address 10.10.10.100 255.255.255.0
nat-pool 1 10.10.10.200 10.10.10.200 netmask 255.255.255.255 pat
service-policy input clientvips
no shutdown
Thanks in Advance
A.

Gilles
Thanks a lot. It makes more sense now.
I posted another question for an ACE design validation. Could you please validate this
I am planning to deploy ACE module in following manner:
> ACE will be in one arm mode ( Only one vlan connected to the ACE).
> Vips & Rservers (all serverfarms) will be in the same Vlan X.
> Default gateway on the ACE & Real servers will be the upstream router
> There will be Source NAT configured for all Serverfarms.
ACE --- Vlan X -------Router--- internet
.................|
.................|-- Sfarm 1
.................|
.................|-- Sfarm 2
.................|
.................|-- Sfarm n
I am pretty sure that it should work.
Just wanted an expert opinion.
Thanks

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I found this as well. However, i still am not able to run the portal afterconfiguring
for oracle. While running create_all, i get many errors like "can binda
LONG value
only for insert into a LONG column"
the table are being created, this appears to occur in the "insertingrequired bootstrap
data" phase.
thanks
"Joshua Davies" <[email protected]> wrote:
You probably followed the instructions too closely. I had the same
problem,
due to
something that's not quite a "bug" in the installation instructions.Look
back at
the section "Update Settings for the RDBMS Security Realm" in thedeployment
guide
(http://edocs.bea.com/wlp/docs40/deploygd/oraclnew.htm#1039294).
In the table in step 2, they show the URL on top, and the Driverclassname
underneath
it. HOWEVER... on the actual data screen, the Driver is on top and the
URL is underneath
it. If you're not being very very careful, it's easy to swap thesetwo
values
and put the URL in the Driver input box and the Driver in the URL input
box. Make
sure you haven't accidentally done this; if you have, you can stillchange
this in
the config.xml file (do a text search for an element RDBMSRealm withan
"name" attribute
of "wlcsRealm").
Verify that it looks like this:
<RDBMSRealm DatabaseDriver="weblogic.jdbc.oci.Driver"
DatabaseURL="jdbc:weblogic:oracle"
Name="wlcsRealm"
and not this:
<RDBMSRealm DatabaseDriver="jdbc:weblogic:oracle"
DatabaseURL="weblogic.jdbc.oci.Driver"
Name="wlcsRealm"
Very subtle gotcha...
"Jeff Davis" <[email protected]> wrote:
I've been attempting to configure Portal 4.0 to work with Oracle. I'm
running
Oracle
8i. I carefully followed the instructions found in "Configuring WebLogic
Portal for
Oracle Databases". Specifically, I setup the tablespaces, connectionpools
and successfully
run the scripts to populate the tables. I am confident the Oracle OCIdriver
is configured
properly (have done this many times). However, after I make all of thenecessary
changes and launch the server, I receive the following error:
Starting WebLogic Server ....
<Jun 26, 2002 4:47:32 AM PDT> <Notice> <Management> <Loading
configuration
file .\config\wlcsDomain\config.xml
...> <Jun 26, 2002 4:47:39 AM PDT> <Emergency> <Server> <Unable toinitialize
the
server: 'Fatal initialization exception
Throwable: java.lang.IllegalAccessError:Exception[com.bea.p13n.security.realm.RDBMSException:
An error occured creating a database connection for the realm.]
java.lang.IllegalAccessError:Exception[com.bea.p13n.security.realm.RDBMSException:
An error occured creating a database connection for the realm.]
at weblogic.security.acl.Realm.getRealm(Realm.java:91)
at weblogic.security.acl.Realm.getRealm(Realm.java:62)
atweblogic.security.SecurityService.initializeRealm(SecurityService.java:258)
atweblogic.security.SecurityService.initialize(SecurityService.java:115)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:402)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:202)
at weblogic.Server.main(Server.java:35)
'>
The WebLogic Server did not start up properly.
Exception raised:
java.lang.IllegalAccessError:Exception[com.bea.p13n.security.realm.RDBMSException:
An error occured creating a database connection for the realm.]
at weblogic.security.acl.Realm.getRealm(Realm.java:91)
at weblogic.security.acl.Realm.getRealm(Realm.java:62)
atweblogic.security.SecurityService.initializeRealm(SecurityService.java:258)
atweblogic.security.SecurityService.initialize(SecurityService.java:115)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:402)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:202)
at weblogic.Server.main(Server.java:35)
Reason: Fatal initialization exception
The startup appears to have trouble with the RDBMS security realm. Itried
a) leaving
the settings "as-is", configured for Cloudscape, or b) modified to point
to my instance
of Oracle (are their additional things I need to load in Oracle tosupport
it using
the RDBMS realm). Is there a way I can disable the security realm toat
least get
the server up-and-running (via the web.xml). I've installed andreinstalled
many
times, trying various combinations of things.
Any help would be hugely appreciated!
Thanks,
jeff

SAP DMS - How to do an external DMS configuration for the existing system ?

Hi All.
Greetings.
Request help and understanding.
Am new to the world of SAP. And request SOME clarity for understanding of DMS.
We are wanting to put an external DMS server and wish to configure for the same.
So that the load on the production SAP R/3 database is reduced.
We are now wanting to test the same on Dev environment.
From SDN Link :
I understand that :
DMS basically has a content server. which stores documents.
That can be accessed through Web, SAP R/3 Gui , SAP Portal.
I have gone thro various links and the following links i have found to be informative and helpful :
http://help.sap.com/saphelp_erp60_sp/helpdata/en/c1/1c31a243c711d1893e0000e8323c4f/frameset.htm
http://wiki.sdn.sap.com/wiki/display/PLM/DMS+Customizing
http://help.sap.com/saphelp_nw70/helpdata/en/59/fba637fcf7dc39e10000009b38f8cf/frameset.htm
However, would like to know the following because am not getting the clarity :
1) Is there any supported platform / compatibility guide for DMS ?
if yes, can someone send me the link?
2) We have oracle 11g as our for SAP R/3 backend.
Windows 2003 server 64 bit system.
When i check the system status on the dev server of sap.
It says. ECC 6.0 Rel 7.00 update 20 (hOpe am reading it correctly)
After much search on the SMP site,
we finally discovered and downloaded the DMS software for unicode and / 64 bit.
Which we saw under the maintenance components separately seen for DMS 7.0
Now for this DMS content server which we would like to make it external for storage of documents -
do we need to have a separate database for this purpose as a repository.
If i run a setup of DMS - will that automatically install any default repository for this or
will it allow me to choose any other repository for the same ?
Can anyone advise on this.
Because this link says content server is based on Instance of MAXDB : http://help.sap.com/saphelp_nw70/helpdata/en/59/fba637fcf7dc39e10000009b38f8cf/frameset.htm
3) I read some thing like this on some of the SDN links :
P40 - Integration of DMS
P62 - R&D Document Manage¬ment and Workflow
P71 - Document management
What are they referring to.
4) We would be accessing these thro web, gui, customised portal.
This content server configuration is a bit confusing.
5) Is SNC configuration required to be done for the separate DMS server setup.
If yes, how to do that ? any configuration link for that please ?
Can anyone advise on the things to do.
Steps to do.
What all are the pre-requisites to check, before we start the set up of DMS.
Can anyone help me understand this whole thing regarding the DMS installation and configuration.
Step-wise.. from the start to end.
Because it gives me a lot of uneasiness without having everything in place before we could say we could start the whole process of configuration / installation.
Many thanks for your help in advance.
Wishing you a happy and relaxed weekend.
Kind regards
Indu

Thanks christoph & pradeep kumar.
did a few more research and atleast have come to understand that.
DMS server installation has content server which works only with MAXDB.
So my understanding is correct.
And what we see as Easy DMS is a client installation.
which probably i would look at at a later stage.
Found this link to be a little more informative :
http://www.sapfans.com/forums/viewtopic.php?f=12&t=330558
I really wish. That life were to be so easy. To call a consultant and finish it off
Wishful thinking
thanks and cheers
indu

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