Proxy error in OIF

We have two federation servers and two proxies. I am getting the following error when I try to run a loopback test on one of the server. One server works fine. Any ideas?
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /shareid/saml/ObSAMLTransferService.
Reason: Could not connect to remote machine: Connection refused
Oracle-Application-Server-10g/10.1.2.0.2 Oracle-HTTP-Server Server at fedpartner.carlson.com Port 443
Thanks.

The error is different when I try the loopback directly using server name.
OSFS SAML Sample Target Application
ERROR: No assertion in response
Oracle is saying that this is happening because we are not using RDBMS which is a requirement in load-balanced environment. But I don't believe that for loopback testing that may be the issue. Any idea?
Thanks.
Vinay
Edited by: user504421 on Nov 6, 2009 10:06 AM

Similar Messages

Proxy error while running the financial report in workspace.

Hi,
We are using the Hyperion financial reporting 9.3.1 with Essbase as a data source.
While running a report in workspace, we are getting the 'Proxy error' meassage, which is following-
"<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
'<html><head>
<title>502 Proxy Error</title>
</head><body>
Proxy Error
The proxy server received an invalid
response from an upstream server. 
The proxy server could not handle the request <a
href="/hr/modules/com/hyperion/reporting/web/reportViewer/HRRunJob.jsp">GET /hr/modules/com/hyperion/reporting/web/reportViewer/HRRunJob.jsp</a>.
Reason: Error reading from remote server
</body></html>"
Do anybody have any idea on this? Any help will be appriciated on this.
Thanks & Regards,
Mohit Jain

Hi Iain,
We are using Microsoft Internet explorer 6.0. I am not sure about the 'proxy' (As we don't have any proxy setting in Tool--> Internet options--> connection--> LAN setting). We are accessing the Workspace and FR studio via Citrix application. How can I check the proxy.
Also, I noticed one more point, Report has prompt for seleting 'Account hierarchy'.If we run the report only for one account hierarchy, report is returning the data but while running for multiple account hierarchy, it is throwing the 'Proxy error' as memtioned above.
Please help us on this.
Thank & Regards,
Mohit

Page leads to proxy error sometimes or taking too much time to load

Hi All,
APEX4.0
Web server: Apache 1.3.9 (Oracle 9iAS 10.0.1.2.2)
I am getting the below error at first time when I try to open a page or the page takes 3 to 5 mins to load. From second time on wards, It takes 5 to 8 sec to open as normal. I debugged the page and checked the log. Logs and execution time are looking normal. why the page takes too much time to load at first time or it leads to proxy error?? Is anybody got same experience before??
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET/pls/apex/f.
Reason : Document contains no data
Please guide me to find out and resolve this issue....
Thanks in Advance
Lakshmi

Hi this is what the solution given by your link
A.1.6 Connection Timeouts Through a Stateful Firewall Affect System Performance
Problem
To improve performance the mod_oc4j component in each Oracle HTTP Server process maintains open TCP connections to the AJP port within each OC4J instance it sends requests to.
In situations where a firewall exists between OHS and OC4J, packages sent via AJP are rejected if the connections can be idle for periods in excess of the inactivity timeout of stateful firewalls.
However, the AJP socket is not closed; as long as the socket remains open, the worker thread is tied to it and is never returned to the thread pool. OC4J will continue to create more threads, and will eventually exhaust system resources.
Solution
The OHS TCP connection must be kept "alive" to avoid firewall timeout issues. This can be accomplished using a combination of OC4J configuration parameters and Apache runtime properties.
Set the following parameters in the httpd.conf or mod_oc4j.conf configuration files. Note that the value of Oc4jConnTimeout sets the length of inactivity, in seconds, before the session is considered inactive.
Oc4jUserKeepalive on
Oc4jConnTimeout 12000 (or a similar value)
Also set the following AJP property at OC4J startup to enable OC4J to close AJP sockets in the event that a connection between OHS and OC4J is dropped due to a firewall timeout:
ajp.keepalive=true
For example:
java -Dajp.keepalive=true -jar oc4j.jar
Please tell me where or which file i should put the option
java -Dajp.keepalive=true -jar oc4j.jar ??????/

My iPhone gets a "web server proxy error" connecting to wifi @ home

Ever since installing Comcast Xfinity with Motorola SB6121 and Apple Extreme 5th generation, my iPhone 4 gets a web server proxy error or similar message for any apps seeking to go online. My iPod Touch 3rd generation works as does my MacBook Pro.
I've reset the router, harangued Comcast (no help - it's your phone, sir), rebooted the iPhone, checked all my settings (VPN - what's that? it's not connected), Proxy in the VPN settings is set to off. The phone will show the signal and it will check Apple Mail but Safari, Google APP anything needing web access will either hang or give the proxy error message. Apple Customer Care said call Comcast, Comcast said call Apple & I'm surprised to find little help on the web.
Here's what I found to work on a MacForum sight from 2 years ago.
1.
Settings->WiFi->under choose a network, click the blue arrow (on the right of the network nameyou use)->DHCP
     *now check the IP address with the one on your iPod Touch or computer to see if they are in sequence
     *scroll down to HTTP Proxy & make sure it is off
     -> renew lease may work
It was the making sure the IP address was correct/in sequence which I moved to the STATIC tab and input all the same information (use a screen shot to remember it - home button and on/off button at the same time, it will store in your pictures folder) and give that a shot.
The problem appears to be where multiple machines or devices are using the same router. The iPhone 3GS assigned an IP Address in order of preference, therefore 192.175.1.1 and then 192.175.1.2 etc. The iPhone 4 will assign a strange IP address which the router will not accept. You therefore need to look at the other devices linked and see what number is next in the sequence. Then go to static on the top tab and type in the IP adress manually followed by the Subnet mask, router and DNS details. Once you have completed the info press the DHCP button and HTTP Proxy as off - this is important.
2.
This is how i fixed the wifi problem...(i used my mac)
So basicly I created a new WiFi hotspot on my iMac, then I connected my iphone to it and it WORKS!
1. open System Preferences (Apple -> System Preferences) and click Sharing.
2. select Internet Sharing at the left side.
3. Then check off AirPort.
4. Then creat a newtwork name, and password
5. VOILA! look at the Wifi connections on your iPhone and it should be there!
(IF YOU HAD ANY PROBLEMS GO TO THIS LINK..
http://maketecheasier.com/create-wif...s-x/2009/10/20
THIS SITE SHOWS YOU HOW TO SET IT UP)
3.
reset Network
Same problem, but none of the above worked for me. Finally went to Settings/ General/ Reset/ Reset network settings. Saw this in a different thread.
Hope these help.
Cheers,
cs

This has solved loads of people who have this issue and have used an alternate DNS setting. Below are instructions for both iPhone OTA and on you Mac
If you are getting the error message "Unable to check for update" when you try an OTA (over the air update)
Change DNS Servers
Settings -> Wi-Fi
Click the blue arrow on your connected network
Delete everything in DNS and replace it with 208.67.222.222, 208.67.220.220
Try again
If this works, you will probably want to remove the WiFi network using "Forget This Network" and then reconnect to it to get your original DNS servers back. Alternatively, make a note of the original DNS servers before deleting them and replace it after you are done.
If you are getting the error message "Unable to check for update" when you try through iTunes
On your Mac
Choose Apple menu > System Preferences, and then click Network.
Select the network connection service you want to use (such as Wi-Fi or Ethernet, unless you named it something else) from the list, and then click Advanced.
Click DNS, and then click Add at the bottom of the DNS Servers list. Enter the IPv4 address for the DNS server.
You can use OpenDNS
208.67.222.222
208.67.220.220
or
You can Google Public DNS if you want
8.8.8.8
8.8.4.4
I have actually repointed my routers DNS so all my devices now point to OpenDNS servers

Proxy Error while consuming backend web service

Hello,
I try to consume erp backend web services (generated on existing rfcs) with a web dynpro (java) application and get the following error:
Service call exception; nested exception is: com.sap.engine.services.webservices.jaxrpc.exceptions.InvalidResponseCodeException: Invalid Response Code: (502) Proxy Error ( The ISA Server denied the specified Uniform Resource Locator (URL). ). The requested URL was:"http://anyExampleUrl"
The called backend service and the portal server reside in the network so no access through the ISA server is required. Consuming the same services by .NET applications works fine.
Do you have any hints?
Cheers, Dennis
Edited by: Dennis Isaak on Sep 23, 2009 2:18 PM

Hello there,
Check the same webservice is working fine with a SOAP UI, especially the request and response are fine. Then try with the application.
Regards,
Vivek Nidhi.

Proxy Error When Invoking Web Service

Hi all,
i created a web service from a session bean,
when i invoke the web service from my web browser it works great,
but when i try to invoke it from a bpel process, i get the following error in the Invoke Activity:
when invoking endpointAddress 'http://10.0.1.159:8989/EJB-Application2-Model-context-root/updatePayloadServiceSoapHttpPort', (502)Proxy Error ( The ISA Server denied the specified Uniform Resource Locator (URL). )
any idea what to do to resolve this issue?
thanks

It seems that your proxy server refuses serve requests for your private network (10.0.x.x).
Try to turn off proxy server in your BPEL. In devel server turn off proxy (or add this address to exceptions) in <ORAHOME>\integration\orabpel\bin\obsetenv.bat
and if you are using full AS, go to EM a change parameters for these server properties:
-Dhttp.proxySet=true
-Dhttp.proxyHost=yourproxy
-Dhttp.proxyPort=proxyport
-Dhttp.nonProxyHosts=10.0.1.159|and rest of your exceptions
Peter

Proxy error when running reports in Infoview

We are running XI 3.1 sp4 and are getting a Proxy error on some reports when running in PDF mode. Any ideas?
Here's the error:
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /AnalyticalReporting/ViewAsPDF/Disposition Analysis Report.pdf.
Reason: Error reading from remote server
Apache Server at preprod.nalts.com Port 443

Hi Sylvia,
It seems that the reverse proxy you are using: Apache could have problems with the sessions of the users. I have seen the same behaviour with other Load Balancers. If you have different WAS in the backend, make sure they stay with the same WAS (session affinity).
Regards,
Julian

Wiki won't work because of proxy error. Help?

Howdy All,
After a long struggle I managed to get the Wikis working.
Firstly, I didn't know the users and groups had to be in Open Directory - that could be made more clear and, by the way, why is that so? Secondly, it seems my OSXS upgrade didn't go that well, so I didn't get a themed group or wiki. After searching and copying some files it sprang to life in all it's AJAX and design greatness (well done Apple!).
Then I did a silly thing. It was slow so I tried to experiment with turning the Performance Cache on and off (I thought it should be off, but you never know, perhaps it would help). The problem was, I believe, that I turned it on and off too fast for Server Admin. Now I can't load the groups page or the wiki at all. I just get the following Proxy Error:
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /groups/.
Reason: Could not connect to remote machine: Connection refused
Apache/1.3.39 Server at osr.hatken.com Port 16080
I have a general understanding of how the performance cache works (I believe it is set up as a filter at the local host 127.0.0.1 and hence, "could not connect to remote machine" is stretching it a bit). Anyway, I have searched high and low to try and find the problem, but I can't. I thought it must be one of the httpd config files got corrupted but I can't see any problem in them.
Any suggestions on what might be wrong and how to fix it?
One other thing. When I was having problems getting groups and wiki to work I gave up temporarily and downloaded MediaWiki. Unfortunately, I found out it requires PHP5 which I believe requires Apache2. Late at night (early morning) I decided to upgrade OSXS to Apache2 (by clicking on the button in Server Admin). (Un)fortunately it seemed to fail.
So perhaps there some inbetween Apache 1.3 and 2.x in the mix. That said, Server Admin reports the machine to still be running Apache 1.3 (as does top) and all other Web sites seem to load fine.
I've also noticed the Python process cycling to a very high percentage CPU usage continually, up and down, up and down. I believe that has something to do with the groups / wiki.
I've tried turning off the wiki (in the Sites tab) and turning it on again (hoping that would reset things, but no luck). I've searched high and low through the discussion lists and on the Web but can't seem to find anything to fix this problem (the proxy error). I still think there is a configuration somewhere that is half done wrt the performance cache.
Any help or suggestions to get the groups / wikis back would be most appreciated.
Cheers,
Ashley.
PS This is MacOSX Server 10.5.2. This is also a virtual host (I have a few). The virtual host web site still loads fine.

Hi JLeeAnne1993,
Welcome to the Apple Support Communities!
I understand you are receiving an alert after attempting a restore. You have done several great troubleshooting steps already I see. The other steps I would recommend would be isolating the usb port, reregistering “.dll” files, updating or reinstalling the Windows USB drivers, and possible disabling your security software temporarily. I know the specific alert number you are receiving is not listed, but please use the following article for the steps and information on how to complete these actions.
iPod: Can't restore or update in iTunes with error 1415, 1417, 1418, 1428, 1429, 1430, 1436, or 1439
http://support.apple.com/kb/ts1372
I hope this helps,
-Joe

Reg: Proxy error while fetching data from RFC's

Hi All,
I am fetching data from RFC's. When the data is in bulk I am getting an error like:
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request POST /webdynpro/dispatcher/sap.com/pb/PageBuilder.
Reason: Error reading from remote server
When the data is samll only I am not getting any error and am able to fetch it easily. Please suggest me something in this regard.
Thanks in advance,
Gaurav

Hi Detlef / Gowtham,
Now I am able to fetch data from flat files from OWB Server as well as OWB Client.
One way I have achieved as suggested by you
1) Creating location on the OWB Client
2) Samples the files at client
3) Created & Configured external table
4) Copy all flat files on OWB Server
5) Updated the location which I created at the client.
Other way
1) Creating location on the OWB Client
2) Samples the files at client
3) Created & Configured external table
4) Copied flat files on the sever in same drive & directory . like if my all flat files are on C:\data at OWB Client then I copied flat file C:\data on the OWB Server. But this is feasible for Non-Windows.
Hence my problem solved.
Thanks a lot.
Regards,
Manmohan

Proxy Error ( The ISA Server denied the specified Uniform Resource Locator

Dear All,
   I am getting one error in ABAP proxy configuration,
following is the error.
~response_line     HTTP/1.1 502 Proxy Error ( The ISA Server denied the specified Uniform Resource Locator (URL). )
~server_protocol     HTTP/1.1
~status_code     502
~status_reason     Proxy Error ( The ISA Server denied the specified Uniform Resource Locator (URL). )
via     1.1 BLRSPRX10001
connection     close
proxy-connection     close
pragma     no-cache
cache-control     no-cache
content-type     text/html
content-length     4070
    suddenly one day this error occured. proxy configuration was working earlier fine. SLDCHECK also working without any problem now also. but in SPROXY it is saying no connection to ESR. only local objects.
Please help me.
Regards
Pradeep P N

Hi Pradeep,
What is this BLRSPRX10001?
IF it is rfc destination, then check the user.
This problem is related to user rights. The user used there might not have sufficient authorizations to invoke the proxy. (may be the authorization is expired)
Regards
Suraj

Issue with HTTPS in sender soap channel: HTTP 502 Proxy error

Hi
We have a situation where we are providing the target url in SOAP receiver channel dynamically.
This is a synchronous scenario.
Whenever we use the url starting with "HTTP" it works but on using "HTTPS" we are getting the following error "HTTP 502 Proxy error"
Kindly help us resolve this issue.

Hi Anurag
Have you tried to open the HTTPS url in the web browser?
Please check with 3rd party and find out whether the web service supports the HTTPS url or not.
Please check the doc below. It may help
502 Bad Gateway Error (What It Is and How To Fix It)

Plain HTTP adapter error: Bad Gateway, Proxy Error, please help !

hello all,
i have the following scenario:
filesystem->file adapter->XI->plain http adapter-> receiver system.
the following error occurred while calling plain http adapter:
<SAP:Category>XIAdapter</SAP:Category>
<SAP:Code area="PLAINHTTP_ADAPTER">ATTRIBUTE_Server</SAP:Code>
<SAP:P1>502</SAP:P1>
<SAP:P2>Bad Gateway</SAP:P2>
<SAP:P3> Proxy Error</SAP:P3>
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>HTTP-Server Code 502 Reason Bad Gateway Explanation Proxy Error</SAP:Stack>
A RFC-Destination with SSL is used in this scenario. Connection test to the destination machine is also succeeded. some files have been transported to the receiver system, yet without payload. data is lost.
anyone has encountered such problem or anybody can tell me please how to solve this problem.
thanks for your help
regards

Hi,
I´ve found a SAP-Note concerning this error-message 692057
There is the note 450226 gives an overview over error codes
Probably below solution may help you.........
As an administrator on your portal go to:
System Configuration > Service Configuration >applications
Under: com.sap.portal.ivs.httpservice > Services > Proxy
If any proxy settings are configured you may end up with the problem, so you need to set the "nonProxyHosts" to include the trex host.
After a restart the search was working normally again.
Thanks
Swarup

Seeburger AS2: Proxy Error 502

Hi guys,
I'm facing a problem using AS2 Seeburger Adapter.
When sending the message I'm getting the following error:
Could not deliver as2 message to partner: 502 Proxy Error
( The HTTP message includes an unsupported header or an unsupported combination of headers. ) # null
I've checked the AS2 Header message and I've got the following content:
POST /as2/HttpReceiver Connection: Keep-Alive
content-disposition: attachment; filename=1208788092268
Message-ID: <[email protected]1>
Subject: AS2 Message
Disposition-Notification-To: testcompanyAS2
AS2-To: receivertestAS2
Date: Mon, 21 Apr 2008 14:28:12 GMT
AS2-From: testcompanyAS2
AS2-Version: 1.1
content-type: application/octet-stream
begin test
1
end test
One of the things which is odd is why doesn't the AS2 adapter place the http://<server_used>:<port_used> before the "/as2/HttpReceiver".
Another thing is, shouldn't we have a line break after the POST?
It seems to me that this two problems may be raising the 502 exception...
Have you guys faced something similar?

Hi,
no, there shouldn't be any line break and the path is correct too..
First thing I'd check is the proxy settings. Is your partner's AS2 server in the same network? Or are you sending messages outside your network? Ask the network guys for a information about the proxy. Is this configured in your adapter properly (there is a proxy configuration parameter)? Because I think there is network issue now..
Peter

Abap Proxy Errors

Hi Experts,
My scenario R/3->XI(ABAP Proxy)--->SUS Systems
Getting the following error in SUS system.XI system it doesn't throw any error in moni.
I am new to proxy concepts.Also please let me know any related blogs or suggestions in this regards.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIProxy</SAP:Category>
<SAP:Code area="ABAP">DYNAMIC_CALL_FAILURE</SAP:Code>
<SAP:P1>UNCAUGHT_EXCEPTION</SAP:P1>
<SAP:P2>CL_BBPX1_SUSIV_IN</SAP:P2>
<SAP:P3>EXECUTE_ASYNCHRONOUS</SAP:P3>
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Error during proxy processing An exception with the type CX_BBPX1_STD_MESSAGE_FAULT occurred, but was neither handled locally, nor declared in a RAISING clause Application Error</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Thanks,
Sudhansu

Hi Behera,
Can you debug your proxy using this blog:
/people/stefan.grube/blog/2006/07/28/xi-debug-your-inbound-abap-proxy-implementation
https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/502a7f0e-e5d9-2910-5aa2-976a8ed8384f&overridelayout=true
Also please check few solutions given in this threads for the same issue:
Re: Messages waiting in SUS Moni
Re: ABAP Inbound Proxy Error !
Regards,
---Satish

Proxy Error after 5 mins

Hello,
We have reports that we have built that are causing a Proxy error, but really its a timeout error. I have installed a stand alone OC4J and it runs fine there, thus I know its not the OC4J causing the error. In the log files I find this:
- java.sql.SQLException: Io exception: Socket read timed out
I have increased the Client Request Handling setting, but that does not help. Consistently any report taking longer than 5 minutes throws back the 502 Proxy Error.
This did not occur until after an upgrade from 9.0.4 to 10.1.2. Does anyone know of a setting that I'm overlooking that is causing this timeout.
Thanks for your time.

Hello,
We have reports that we have built that are causing a Proxy error, but really its a timeout error. I have installed a stand alone OC4J and it runs fine there, thus I know its not the OC4J causing the error. In the log files I find this:
- java.sql.SQLException: Io exception: Socket read timed out
I have increased the Client Request Handling setting, but that does not help. Consistently any report taking longer than 5 minutes throws back the 502 Proxy Error.
This did not occur until after an upgrade from 9.0.4 to 10.1.2. Does anyone know of a setting that I'm overlooking that is causing this timeout.
Thanks for your time.

Proxy error in OIF

Similar Messages

Maybe you are looking for