Sap Router Configurations

[Former Member]

Hi Gurus

I am configuring the SAProuter for the first time. I want to configure it on the same server as Solution Manager because of hardware shortages. The specks are ok . My major problem is with the networks part of this configuration, we registered the SAProuter with our public IP address. On the machine i have a Private IP addess. Should i also add the public ip address to that machine or not since it has got more than two network cards.

My biggest problem is that part of the response we got from SAP says:

You can test the connection with the following parameter:

Destination IP address at SAP side: 194.39.131.34

Hostname of this machine : sapserv2

I have tried pinging this ip address to no avail. Should i first configure saprouter then try pinging?

Help me please.

Regards

partson

[Former Member]

Hi Sachin Sable

Thank you for your response

I havealready manage to install SAPRouter with SNC on the Solution Manager server. I have done self test like niping -t and saprouter -t they are all ok, the saprouter is starting ok. Our networks guys have already configured NAT and I am also able to ping sapserv 2 at os level (by the way i am using Windows Server 2003).

My problems are now that:

1. I am failing to Telnet port 3299 on spaserv2 its giving me an error message :

C:\Documents and Settings\soladm.BEATLE>telnet 194.39.131.34 3299

Connecting To 194.39.131.34...Could not open connection to the host, on port 3299: Connect failed

2. niping.exe -c -H/H/My_ip_add/H/194.39.131.34/H/194.39.131.34 is giving me an error as follows:

Wed Mar 31 13:08:39 2010

• ERROR => NiBufIProcMsg: hdl 0 received rc=-92 (NIEROUT_CONN_REFUSED) from pe*

er [nibuf.cpp 2125]

• ERROR => NiBufIConnect: route connect for non-buffered hdl 0 failed (rc=-92;*

/H/172.17.0.51/H/194.39.131.34/H/194.39.131.34); pong not received [nibuf.cpp

4734]

• ERROR => NiTClientLoop: NiHandle (rc=-92) [nixxtst.cpp 2839]*

*******************************************************************************

***

• LOCATION SAProuter 38.10 on 'beatle'*

• ERROR partner '194.39.131.34:3299' not reached*

***

• TIME Wed Mar 31 13:08:39 2010*

• RELEASE 700*

• COMPONENT NI (network interface)*

• VERSION 38*

• RC -92*

• MODULE nixxi.cpp*

• LINE 2823*

• DETAIL NiPConnect2*

• SYSTEM CALL connect*

• ERRNO 10061*

• ERRNO TEXT WSAECONNREFUSED: Connection refused*

• COUNTER 74*

***

*******************************************************************************

3. SAPOSS RFC is giving the same error message.

Please help me with any sugestions

my routtab is as follows:

1. SNC-connection from and to SAP

KT "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 194.39.131.34 3299

1. SNC-connection from SAP to local R/3-System for Support

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" My_IP_add 3206

1. SNC-connection from SAP to local R/3-System for pcAnywhere

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" My_IP_add 5631

1. SNC-connection from SAP to local R/3-System for SAPtelnet

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" My_IP_add 23

1. SNC-connection from SAP to local R/3-System for Netmeeting

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" My_IP_add 1503

1. Access from your local Network to SAPNet - R/3 Frontend

P 172.17.0.* 194.39.131.34 3299

P 194.39.131.34 My_IP_add 3299

P My_Public_IP_add 194.39.131.34 *

1. All other connections will be denied

D * * *

Regards

Partson

[Former Member]

Hi,

Please post the out put of dev_route file.

Also check the thread [;

Thanks,

Sachin Sable

[Former Member]

Hi Partson,

Have you registered your router with SAP?

Can you see it under your OSS Id on SMP?

[Former Member]

Hi,

On the machine i have a Private IP addess. Should i also add the public ip address to that machine or not since it has got more than two network cards.

You need to involve your network admin here, ask him to configure the NAT for your SAprouter/Solution Manager server IP address (Local IP address) to your public IP address (i.e the one you provided to SAP).

Destination IP address at SAP side: 194.39.131.34
Hostname of this machine : sapserv2

Also you need to allow the traffic for 194.39.131.34 on 3299 port & also configure the Routtab file.

After doing all this stuff you have to put the above settings given by SAP in OSS1 tcode.

Also refer

[http://help.sap.com/saphelp_NW04/helpdata/en/4f/992dab446d11d189700000e8322d00/content.htm]

[http://help.sap.com/saphelp_NW04/helpdata/en/4f/992dfe446d11d189700000e8322d00/content.htm]

Hope this will help you.

Thanks,

Sachin Sable