RFC Connection

[Former Member]

Our solution manager is out of order.

I don't know what happend, but it seems the connection from solutionmanager to sap router is failing?

Nothing has changed on systems as far as i know!

It worked in the past. Do you know what the problem is?

things i've already tried:

Transaction SLG1 (checking logs) after trying to approve a Download:

Error sending data to SAP

Message no. SOLMAN_SAP_BACKEND001

Diagnosis

Error sending data to SAP.

System Response

An error occurred when trying to send data (application:DOWNLOADBASKET, action:RECEIVEUSERBASKET , version: 0001) to SAP.

Procedure

Check the RFC connection to SAP: SAP-OSS in transaction SM59.

sm95 Connection Test SAP-OSS:

Connection Error

Error when opening an RFC connection

ERROR: SNC processing failed: SncProcessOutput

LOCATION: SAProuter 39.1 (SP3) on 'idefix'

DETAIL: NiSncIInitHdlSecurity: sncrc=-4;0x851be08

COMPONENT: NI (network interface)

COUNTER: 55

MODULE: nisnc.c

LINE: 1108

RETURN CODE: -104

SUBRC: 0

RELEASE: 710

TIME: Fri May 7 15:43:23 2010

VERSION: 39

saprouter.log

Fri May 7 15:43:23 2010 CONNECT TO S10/-1 host 194.39.131.34/sapdp99 (194.39.131.34) (p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE)

Fri May 7 15:43:23 2010 CONNECT ERR S10/-1 NIESNC_FAILURE

Fri May 7 15:43:23 2010 DISCONNECT C10/-1 host 192.168.6.202/38629 (solman.xy.com)

Check Firewall

idefix:/home/saprouter# telnet 194.39.131.34 3299

Trying 194.39.131.34...

Connected to 194.39.131.34.

Escape character is '^]'.

GET

òNI_RTERR'ÿÚERR1Network packet too big-93NI (network interface)71039nibuf.cpp3055NiBufIIn: message length 1195725837 exceeds max (10024)Fri May 7 15:50:59 20104344965SAProuter 39.2 (SP4) on 'sapserv2a'ERRConnection closed by foreign host.

idefix:/home/saprouter#

dev_rfc0.log

Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 2513

LB: Hostname or service of the message server unknown

DEST =SAP-OSS

MSHOST =/H/192.168.0.10/S/3299/H/194.39.131.34/S/sapdp99/H/oss001

R3NAME =OSS

GROUP =EWA

ABAP Programm: RSRFCPIN (Transaction: SM59)

User: MAL (Client: 000)

Destination: SAP-OSS (handle: 2, , )

dev_w0.log

dM Fri May 7 14:53:13 2010

M *** ERROR => NiBufIProcMsg: hdl 0 received rc=-104 (NIEROUT_SNC_FAILURE) from peer

M *** ERROR => MsINiWrite: NiBufSend (rc=NIEROUT_SNC_FAILURE)

M *** ERROR => MsIAttachEx: MsINiWrite (rc=NIEROUT_SNC_FAILURE)

M *** ERROR => LgIAttach: MsAttach (rc=NIEROUT_SNC_FAILURE)

M *** ERROR => LgIGroupX: LgIAttach(rc=-101)

A *** ERROR => RFC Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 2513

LB: Hostname or service of the message server unknown

A TH VERBOSE LEVEL FULL

A ** RABAX: end RX_GET_MESSAGE

I

I Fri May 7 15:08:43 2010

I *** ERROR => ShmDelete(1002): shmctl(32768,IPC_RMID,0) (1: Operation not permitted)

I *** ERROR => ShmDelete(1002): shmctl(32768,IPC_RMID,0) (1: Operation not permitted)

I *** ERROR => ShmDelete(1002): shmctl(32768,IPC_RMID,0) (1: Operation not permitted)

I *** ERROR => ShmDelete(1002): shmctl(32768,IPC_RMID,0) (1: Operation not permitted)

Edited by: MKlein on May 7, 2010 4:02 PM

[Former Member]

What the hell happend to the Layout of my last posting?

[p330068]

Hi MKlein

It looks like there is some problem with firewall and service host name.

Please check it and update the correct service file at - Start > RUN > drivers > etc > services and add an entry

sapms<SID> 36<systemnumber>/tcp

Hope it helps

Regards

Arun

[Former Member]

/etc/services:

sapmsSOL 3600/tcp # SAP System Messaging Service Port

did you mean that?

[p330068]

Yes..

[Former Member]

Hi,

>What the hell happend to the Layout of my last posting?

Your post was longer than 2500 characters and this nice forum software could not handle the load to format correcly "long" posts. Therefore the SDN administrators decided to disable formatting for messages longer then 2500 characters.

Nice feature is'nt it ?

Olivier

[Former Member]

Thanks 4 the Info!

Olivier

I fixed one Problem. The Gateway Problem is fixed. Still this error:

• Trace file opened at 20100507 171844 CEST SAP-REL 700,0,75 RFC-VER 3 852527

Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 2513

LB: Hostname or service of the message server unknown

DEST =SAP-OSS

MSHOST =/H/192.168.3.100/S/3299/H/194.39.131.34/S/sapdp99/H/oss001

R3NAME =OSS

GROUP =EWA

ABAP Programm: RSRFCPIN (Transaction: SM59)

User: IS (Client: 000)

Destination: SAP-OSS (handle: 2, , )

M Fri May 7 17:18:44 2010

*M *** ERROR => NiBufIProcMsg: hdl 0 received rc=-104 (NIEROUT_SNC_FAILURE) from peer [nibuf.cpp 2125]*

*M *** ERROR => MsINiWrite: NiBufSend (rc=NIEROUT_SNC_FAILURE) [msxxi.c 2480]*

*M *** ERROR => MsIAttachEx: MsINiWrite (rc=NIEROUT_SNC_FAILURE) [msxxi.c 734]*

*M *** ERROR => LgIAttach: MsAttach (rc=NIEROUT_SNC_FAILURE) [lgxx.c 3980]*

*M *** ERROR => LgIGroupX: LgIAttach(rc=-101) [lgxx.c 4274]*

*A *** ERROR => RFC Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 2513*

LB: Hostname or service of the message server unknown

saprouter.log

Fri May 7 17:34:15 2010 CONNECT TO S11/-1 host 194.39.131.34/sapdp99 (194.39.131.34) (p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE)

Fri May 7 17:34:15 2010 CONNECT ERR S11/-1 NIESNC_FAILURE

Fri May 7 17:34:15 2010 DISCONNECT C11/-1 host 192.168.6.202/40110 (solman.xyz.com)

Edited by: MKlein on May 7, 2010 5:39 PM

[p330068]

Hi MKlein,

Please refer to below threads for similar issue:

Hope it helps

Regards

Arun

[Former Member]

I can ping and telnet destination

serivces file is ok

hosts is ok

i can telnet 172.31.1.34 3299

what is OSS1 ??

My hosts file:

127.0.0.1 localhost

My hosts file:

1. special IPv6 addresses

::1 localhost ipv6-localhost ipv6-loopback

fe00::0 ipv6-localnet

ff00::0 ipv6-mcastprefix

ff02::1 ipv6-allnodes

ff02::2 ipv6-allrouters

ff02::3 ipv6-allhosts

192.168.6.202 solman.xyz.com solman

Edited by: MKlein on May 7, 2010 5:56 PM

[Former Member]

Hi MKlein

I don't know if you have solved your problem or not.

Anyway, I was experiencing excatly the same problem.

I was able to overcome this problem by, regenerating my saprouter certificate.

https://websmp209.sap-ag.de/saprouter-sncadd

Regards

[jer1]

Regenerating my certificate fixed my issue as well.  Thanks for your post, John!