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saprouter

Former Member

on ‎08-15-2009 11:57 AM

0 Kudos

Gents,

I am facing a problem in connecting to the sap production and sap development servers from saprouter. I have a Sap basis administrator who is claiming that its something to do with firewall settings. I tried to explain to him that there is no firewall in between. The saprouter is configured with 2 NIC. One in private lan and the other in public network. Its multihoming. I am able to access this saprouter machine from outside and also am able to connect to the inside sap application servers.

when i try to use the router to connect i get the following errors.

Sat Aug 15 02:52:26 2009

***LOG Q0I=> NiPConnect2: connect (10061: WSAECONNREFUSED: Connection refused) [nixxi.cpp 2823]

      • ERROR => NiPConnect2: SiPeekPendConn failed for hdl 2 / sock 1888

(SI_ECONN_REFUSE/10061; I4; ST; 10.1.1.211:3299) [nixxi.cpp 2823]

Sat Aug 15 02:52:57 2009

***LOG Q0I=> NiPGetServByName: service 'sapdp00' not found: getservbyname [ninti.c 489]

      • ERROR => NiRExRouteCon: NiBufIRouteGetNext failed (rc=-3) [nirout.cpp 2677]

      • ERROR => NiRClientHandle: NiRExRouteCon for C1/-1 '87.101.224.210' failed (rc=-3) [nirout.cpp 2243]

Sat Aug 15 02:53:57 2009

***LOG Q0I=> NiPConnect2: connect (10061: WSAECONNREFUSED: Connection refused) [nixxi.cpp 2823]

      • ERROR => NiPConnect2: SiPeekPendConn failed for hdl 2 / sock 1888

(SI_ECONN_REFUSE/10061; I4; ST; 10.1.1.211:3299) [nixxi.cpp 2823]

Please someone help me resolve this issue

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former_member187565
Active Contributor
‎08-15-2009 12:18 PM
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Hi Salim,

Please check your entries in rout tab file.

Following is an example of the saprouttab for SNC connection to

sapserv2:

  1. SNC connection to and from SAP

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

  1. SNC connection to local system for R/3-Support

  2. R/3 Server: 192.168.1.1

  3. R/3 Instance: 00

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.168.1.1 3200

  1. SNC connection to local WINDOWS system for WTS, if applicable

  2. Windows server: 192.168.1.2

  3. Default WTS port: 3389

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.168.1.2 3389

  1. SNC connection to local UNIX system for SAPtelnet, if applicable

  2. UNIX server: 192.168.1.3

  3. Default Telnet port: 23

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.168.1.3 23

  1. SNC connection to local Portal system for URL access, if applicable

  2. Portal server: 192.168.1.4

  3. Port number: 50003

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.168.1.4 50003

  1. Access from the local Network to SAP

P 192.168.. 194.39.131.34 3299

  1. deny all other connections

D * * *

Here you check whether you maintain the IP add correctly or not..

Regards,

Rafikul

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Former Member
‎08-15-2009 12:45 PM
0 Kudos

We are not using SNC. I think snc connection is not mandatory?

I will give you the scenario

I have my saprouter with IP 10.1.1.61 as the LAN and the wan address is 85.X.X.X.

The content of the routtab file.

p * 10.1.1.218 3290

p * 10.1.1.218 3298

p * 10.1.1.218 3299

p * 10.1.1.218 3201

p * 10.1.1.218 3240

p * 10.1.1.218 3200

p * 10.1.1.211 3200

p * 10.1.1.211 3201

p * 10.1.1.211 3290

p * 10.1.1.211 3298

p * 10.1.1.211 3299

p * 10.1.1.211 3240

p * 10.1.1.201 3200

p * 10.1.1.201 3201

p * 10.1.1.201 3290

p * 10.1.1.201 3298

p * 10.1.1.201 3299

p * 10.1.1.201 3240

  1. SNC-connection from and to SAP

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

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 3200

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 3200

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 5631

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 5631

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 23

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 23

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 1503

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 1503

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

P 10.1.1.0 194.39.131.34 3299

  1. new entry for service connection PC.

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 3200

P 10.1.35.195 194.39.131.34 3299

  1. new entry fro service connection (2).

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 3200

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 3200

P * * *

  1. All other connections will be denied

D * * *

Former Member
‎08-15-2009 12:45 PM
0 Kudos

We are not using SNC. I think snc connection is not mandatory?

I will give you the scenario

I have my saprouter with IP 10.1.1.61 as the LAN and the wan address is 85.X.X.X.

The content of the routtab file.

p * 10.1.1.218 3290

p * 10.1.1.218 3298

p * 10.1.1.218 3299

p * 10.1.1.218 3201

p * 10.1.1.218 3240

p * 10.1.1.218 3200

p * 10.1.1.211 3200

p * 10.1.1.211 3201

p * 10.1.1.211 3290

p * 10.1.1.211 3298

p * 10.1.1.211 3299

p * 10.1.1.211 3240

p * 10.1.1.201 3200

p * 10.1.1.201 3201

p * 10.1.1.201 3290

p * 10.1.1.201 3298

p * 10.1.1.201 3299

p * 10.1.1.201 3240

  1. SNC-connection from and to SAP

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

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 3200

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 3200

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 5631

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 5631

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 23

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 23

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 1503

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 1503

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

P 10.1.1.0 194.39.131.34 3299

  1. new entry for service connection PC.

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 3200

P 10.1.35.195 194.39.131.34 3299

  1. new entry fro service connection (2).

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

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.211 3200

KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 10.1.1.201 3200

P * * *

  1. All other connections will be denied

D * * *

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