TREX http server not available

[Former Member]

Hi,

After installation (by using SAP Guide) of TREX 6.1.26.00 for using with SAP EP we don't have http service availibility.

We have set up all permission like described in SAP Note 499372 .

The URL:

http://<hostname>:<Port>/TREXHttpServer/TREXISAPIExt.dll?CMD=PING

is working without errors. We have got the following message in browser:

OK Server Connection 1.001

In TREXNameServerAlert.trc we have the following entries:

[01920] 2007-02-08 16:57:20.781 e TrexNet Request.cpp(00254) : ERROR: invalid header format: no BOF!

[01920] 2007-02-08 16:57:20.781 e TrexNetIO BufferedIO.cpp(00488) : dump of TrexNet buffer

[01920] 2007-02-08 16:57:20.781 e TrexNetIO BufferedIO.cpp(00489) : size:<2>

[01920] 2007-02-08 16:57:20.796 e TrexNetIO BufferedIO.cpp(00490) : mode:<incoming>

[01920] 2007-02-08 16:57:20.796 e TrexNetIO BufferedIO.cpp(00491) : peer:<172.28.206.1:2231>

[01920] 2007-02-08 16:57:20.796 e TrexNetIO BufferedIO.cpp(00557) :

0x01354198: 0d 0a ..

[01920] 2007-02-08 16:57:20.812 e Service TrexService.cpp(02724) : main loop threw WrongTypeException at Request.cpp:257

message: it was tried to read a wrong data type from the channel

info: invalid header!

param: unknown

[01920] 2007-02-08 16:58:44.031 e TrexNet Channel.cpp(00222) : ERROR: reading from 11 <172.28.206.1:2272> failed with rc=14 (connection broken)

[01920] 2007-02-08 16:58:44.031 e TrexNet BufferedIO.cpp(00440) : ERROR: read from 11 <172.28.206.1:2272> failed - resetting buffer

[01920] 2007-02-08 16:58:44.031 e Service TrexService.cpp(02724) : main loop threw ReadChannelException at BufferedIO.cpp:442

message: an error occured while reading from the channel

info: connection broken

param: 172.28.206.1:2272

Any ideas?

Regards

Sabine

[Former Member]

Hi Sabine,

can you try https://websmp105.sap-ag.de/~form/handler?_APP=01100107900000000342&_EVENT=REDIR&_NNUM=1008299&_NLAN...

Its SAP note 1008299.

we faced problem that you have mentioned in ur message...but was resolved after we implemented the above said note.

regds,

Anu

[Former Member]

Hi,

but we have installed a TREX 32-Bit version on a Windows 2003 32-Bit operating system running. So I think we can not use the resolution of SAP note 1008299.

Regards

Sabine

[former_member217429]

Hello Sabine,

what's the status of the TREXWebServer in the TREXAdmin tool? Is the SP 1 for Windows installed on the server? Please also check if the URL for WebServer is set in the TREXWebServer.ini file.

Regards,

Mikhail

[Former Member]

Hi,

the TREXWebServer has status red in TREXAdmin tool. We have installed SP1 for Windows on the server. In TREXWebServer.ini I can finds the following entry:

[HTTPSERVER]

URL=http://FRCES3005:30705/TREXHttpServer/TREXISAPIExt.dll

certfile=

FRCES3005 = Hostname of TREX Server with Instance 07

Regards

Sabine

[former_member217429]

Hi Sabine,

could you please open a OSS message and put this on the BC-TRX. Please also provide remote connection on the TREX server.

Best regards,

Mikhail

[Former Member]

Hi Sabine,

I didn't read your TREX configurations...

yes, we are using the TREX 7.0 on windows 64-bit and it worked for us.

obviously it is not relevant for you..pls ignore my response

cheers,

Anupama

[Former Member]

Now we have installed the TREX again but we get again a red Http Server. Now I can find the following entries in

TexIndexServer.trc

Thr 6060] Fri Mar 09 10:53:25 2007

[Thr 6060] ***LOG Q0I=> NiPRead: recv (10054: WSAECONNRESET: Connection reset by peer) [ninti.c 1098]

[01920] 2007-03-09 10:53:25.522 e TrexNet Channel.cpp(00222) : ERROR: reading from 3 <172.28.207.5:30701> failed with rc=14 (connection broken)

[01920] 2007-03-09 10:53:25.522 e TrexNet BufferedIO.cpp(00440) : ERROR: read from 3 <172.28.207.5:30701> failed - resetting buffer

TrexPreprocessor.trc

[01920] 2007-03-09 10:53:25.522 e TrexNet Channel.cpp(00222) : ERROR: reading from 3 <172.28.207.5:30701> failed with rc=14 (connection broken)

[01920] 2007-03-09 10:53:25.522 e TrexNet BufferedIO.cpp(00440) : ERROR: read from 3 <172.28.207.5:30701> failed - resetting buffer

[01920] 2007-03-09 10:53:25.522 e TNS TNSClient.cpp(00448) : sendRequest to frces3005:30701 failed with NetException. data=[setinactive](S)client_id=frces3005:30702.3580-192...

TrexQueueServer.trc

[01920] 2007-03-09 10:53:25.522 e TrexNet Channel.cpp(00222) : ERROR: reading from 3 <172.28.207.5:30701> failed with rc=14 (connection broken)

[01920] 2007-03-09 10:53:25.522 e TrexNet BufferedIO.cpp(00440) : ERROR: read from 3 <172.28.207.5:30701> failed - resetting buffer

[01920] 2007-03-09 10:53:25.522 e TNS TNSClient.cpp(00448) : sendRequest to frces3005:30701 failed with NetException. data=[setinactive](S)client_id=frces3005:30704.5308-192...

TREXNameServer.trc

[01700] 2007-03-09 10:46:15.238 e TNS_Timing WatchDog.cpp(00073) : info LocalWatchDog: detected inactive httpserver@http://FRCES3005.emea.bpo.accenture.com:30705/TREXHttpServer/TREXISAPIExt.dll

[01700] 2007-03-09 10:46:16.254 e TNS_Timing WatchDog.cpp(00073) : info LocalWatchDog: detected inactive queueserver@frces3005:30704

Where can I increase the trace level to get more information?

Do I have to modify some property files to get a green Http TrexServer?

Regards

Sabine

[Former Member]

We have found out the reason of the error. Our group policies are very strong and so the IUSR_ doesn't have got any rights because the user was in group "Guests". Now we have moved that user into group "Users" and restarted the TREX.

Thanks a lot for help to all.