SAP router issue

[Former Member]

Hi All,

I have upgrade sap router license, now the problem is when SAP is trying to connect server through R/3 connection they are not able to connect its giving SNC error. OSS connection is working fine in servers.

When i have checked the command  niping -c -O -S 3299 -H 192.168.1.6 it is giving error.

***LOG Q0I=> NiIWrite: P=192.168.1.6:3299; L=192.168.1.6:49753: WSASend (10054:

WSAECONNRESET: Connection reset by peer) [nixxi.cpp 4604]

*** ERROR => NiIWrite: SiSendV failed for hdl 1/sock 288

    (SI_ECONN_BROKEN/10054; I4; ST; P=192.168.1.6:3299; L=192.168.1.6:49753) [ni

xxi.cpp    4604]

*** ERROR => NiTClientLoop: NiWrite (rc=-6) [nixxtst.cpp  2590]

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

*

*  ERROR       connection to partner '192.168.1.6:3299' broken

*

*  TIME        Fri Feb 07 12:41:07 2014

*  RELEASE     720

*  COMPONENT   NI (network interface)

*  VERSION     40

*  RC          -6

*  MODULE      nixxi.cpp

*  LINE        4604

*  DETAIL      NiIWrite: P=192.168.1.6:3299; L=192.168.1.6:49753

*  SYSTEM CALL WSASend

*  ERRNO       10054

*  ERRNO TEXT  WSAECONNRESET: Connection reset by peer

*  COUNTER     1

*

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

please help me to identifying where the  problem.

Regards,

Pradeep,

[former_member182657 · Accepted solution]

Adding one more SAP Note for your ref.  413330 - Network timeouts

Thanks,

Gaurav

[former_member182657]

Hi,

Please share dev_rout log file & saprouttab details as well.

Thanks,

Gaurav

[Former Member]

Hi,

here is my dev_rout file log.

Fri Feb 07 14:27:32 2014

SAP Network Interface Router, Version 40.4

command line arg 0: D:\usr\sap\saprouter\saprouter.exe

command line arg 1: -r

command line arg 2: -W

command line arg 3: 60000

command line arg 4: -R

command line arg 5: D:\usr\sap\saprouter\saprouttab

command line arg 6: -K

command line arg 7: p:CN=sapsol, OU=0001139539, OU=SAProuter, O=SAP, C=DE

SncInit(): Initializing Secure Network Communication (SNC)

      PC with Windows NT (mt,ascii,SAP_UC/size_t/void* = 8/64/64)

      GetUserName()="sncadm"  NetWkstaUser="sncadm"

SncInit(): Trying environment variable SNC_LIB as a

      gssapi library name: "D:\usr\sap\saprouter\nt-x86_64\sapcrypto.dll".

  File "D:\usr\sap\saprouter\nt-x86_64\sapcrypto.dll" dynamically loaded as GSS-API v2 library.

  SECUDIR="D:\usr\sap\saprouter" (from $SECUDIR)

  The internal Adapter for the loaded GSS-API mechanism identifies as:

  Internal SNC-Adapter (Rev 1.0) to SAPCRYPTOLIB

  Product Version = SAPCRYPTOLIB  5.5.5C pl34  (Mar  1 2012) MT,[aesni],NB

main: pid = 948, ppid = 0, port = 3299, parent port = 0 (0 = parent is not a saprouter)

reading routtab: 'D:\usr\sap\saprouter\saprouttab'

Fri Feb 07 14:48:22 2014

***LOG Q0I=> NiIRead: P=<public IP>; L=192.168.1.6:3299: recv (10054: WSAECONNRESET: Connection reset by peer) [nixxi.cpp 5087]

*** ERROR => NiIRead: SiRecv failed for hdl 273/sock 548

    (SI_ECONN_BROKEN/10054; I4; ST; P=122.173.239.137:12519; L=192.168.1.6:3299) [nixxi.cpp    5087]

Fri Feb 07 14:50:16 2014

***LOG Q0I=> NiIRead: P=<public IP>; L=192.168.1.6:3299: recv (10054: WSAECONNRESET: Connection reset by peer) [nixxi.cpp 5087]

*** ERROR => NiIRead: SiRecv failed for hdl 55/sock 424

    (SI_ECONN_BROKEN/10054; I4; ST; P=172.16.2.18:50251; L=192.168.1.6:3299) [nixxi.cpp    5087]

regards,

pradeep

[former_member182657]

Hi Pradeep,

Once follow SAP Note 107407 & 155147.

Thanks,

Gaurav

[former_member182657]

Please share results by following SAP Note   500235 - Network Diagnosis with NIPING

Thanks,

Gaurav

[Former Member]

Hi Gaurav,

using the sap note 500235

commands are not working in saprouter system.

it is giving below error.

>niping -c -H 192.168.1.6 -B 100000

Fri Feb 07 14:28:04 2014

***LOG Q0I=> NiPConnect2: 192.168.1.6:3298: connect (10061: WSAECONNREFUSED: Con

nection refused) [nixxi.cpp 3286]

*** ERROR => NiPConnect2: SiPeekPendConn failed for hdl 1/sock 288

    (SI_ECONN_REFUSE/10061; I4; ST; 192.168.1.6:3298) [nixxi.cpp    3286]

*** ERROR => NiTClientLoop: NiHandle (rc=-10) [nixxtst.cpp  2590]

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

*

*  ERROR       partner '192.168.1.6:3298' not reached

*

*  TIME        Fri Feb 07 14:28:04 2014

*  RELEASE     720

*  COMPONENT   NI (network interface)

*  VERSION     40

*  RC          -10

*  MODULE      nixxi.cpp

*  LINE        3286

*  DETAIL      NiPConnect2: 192.168.1.6:3298

*  SYSTEM CALL connect

*  ERRNO       10061

*  ERRNO TEXT  WSAECONNREFUSED: Connection refused

*  COUNTER     1

*

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

>niping -c -H 192.168.1.6 -B 10000 -D 100 -L 360000

Fri Feb 07 14:34:26 2014

***LOG Q0I=> NiPConnect2: 192.168.1.6:3298: connect (10061: WSAECONNREFUSED: Con

nection refused) [nixxi.cpp 3286]

*** ERROR => NiPConnect2: SiPeekPendConn failed for hdl 1/sock 288

    (SI_ECONN_REFUSE/10061; I4; ST; 192.168.1.6:3298) [nixxi.cpp    3286]

*** ERROR => NiTClientLoop: NiHandle (rc=-10) [nixxtst.cpp  2590]

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

*

*  ERROR       partner '192.168.1.6:3298' not reached

*

*  TIME        Fri Feb 07 14:34:26 2014

*  RELEASE     720

*  COMPONENT   NI (network interface)

*  VERSION     40

*  RC          -10

*  MODULE      nixxi.cpp

*  LINE        3286

*  DETAIL      NiPConnect2: 192.168.1.6:3298

*  SYSTEM CALL connect

*  ERRNO       10061

*  ERRNO TEXT  WSAECONNREFUSED: Connection refused

*  COUNTER     1

*

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

regards

Pradeep

[former_member182657]

Hi Pradeep,

Please go through SAP Note  1124079 - Connection error in the gateway

Thanks,

Gaurav

[Former Member]

Hi Gaurav,

Thanks for your quick response,

We are not facing any kind of issue in the gateway or SAP servers. users are able to login to SAP servers through sap router, but the  some problem exist in the saprouter , when the SAP support team want to connect to the server they are not able to login to server.

i have tested the connection through command   niping -s it is OK but when is use the command

niping -c -O -S 3299 -H 192.168.1.6

it is giving the below error

***LOG Q0I=> NiPConnect2: 122.180.12.90:3299: connect (10060: WSAETIMEDOUT: Conn

ection timed out) [nixxi.cpp 3286]

*** ERROR => NiPConnect2: SiPeekPendConn failed for hdl 1/sock 288

    (SI_ECONN_REFUSE/10060; I4; ST; 122.180.12.90:3299) [nixxi.cpp    3286]

*** ERROR => NiTClientLoop: NiHandle (rc=-10) [nixxtst.cpp  2590]

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

*

*  ERROR       partner '122.180.12.90:3299' not reached

*

*  TIME        Fri Feb 07 12:58:38 2014

*  RELEASE     720

*  COMPONENT   NI (network interface)

*  VERSION     40

*  RC          -10

*  MODULE      nixxi.cpp

*  LINE        3286

*  DETAIL      NiPConnect2: 122.180.12.90:3299

*  SYSTEM CALL connect

*  ERRNO       10060

*  ERRNO TEXT  WSAETIMEDOUT: Connection timed out

*  COUNTER     1

*

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

how to fix this issue ?

Regards,

Pradeep

[former_member182657]

Hi,

This error generally happens with firewall .Share your firewall details as well & i also suggest you to navigate scn link   for same issue.

Thanks,

Gaurav