Wrong content length in response header, ICM

Hello,
When i checked in the SMICM log file i got the error message:
[Thr 1085303104] *** ERROR => HttpClntHdlResponse: client: premature EOS (28980/59150) - wrong content length in response header
Kindly let me know what may be the cause of this error.
Kind regards
Lutz

Hi Raghu and Anil,
here are some more information:
Kernel-Release    700
Compilation       Linux GNU SLES-9
Patch-Level       201
SAP_ABA     700     0019     SAPKA70019
SAP_BASIS     700     0019     SAPKB70019
PI_BASIS     2005_1_700     0019     SAPKIPYJ7J
ST-PI     2008_1_700     0000          -
SAP_BW     700     0021     SAPKW70021
SAP_AP     700     0016     SAPKNA7016
SAP_APPL     600     0015     SAPKH60015
SAP_HR     600     0038     SAPKE60038
ST-A/PI     01L_ECC600     0000          -
ICM Parameter
Services
icm/server_port_0     = PROT=HTTP,PORT=8022
icm/server_port_1     = PROT=SMTP,PORT=0
Hard limits
icm/max_services               = 30
icm/listen_queue_len           = 512
icm/req_queue_len              = 500
icm/max_conn                   = 500
icm/max_sockets                = 2048
Thread handling
icm/min_threads                = 10
icm/max_threads                = 50
icm/min_spare_threads          = 3
Tracing and statistic
rdisp/TRACE                    = 1
icm/tracefile                  = dev_icm
icm/log_level                  = 0
icm/stat_level                 = 1
icm/security_log               = LOGFILE=dev_icm_sec,MAXSIZEKB=500
icm/accept_remote_trace_level = 0
Monitoring
icm/ccms_monitoring            = 1
icm/ccms_refresh_rate (sec.)   = 30
Timeout handling
icm/keep_alive_timeout (sec.) = 60
icm/conn_timeout (msec.)       = 5000
HTTP settings
icm/HTTP/max_request_size_KB   = 102400
icm/HTTP/server_cache_0        = PREFIX=/, CACHEDIR=/usr/sap/PF1/DVEBMGS22/dat
a/cache
icm/HTTP/admin_0               = PREFIX=/sap/admin,DOCROOT=/usr/sap/PF1/DVEBMG
S22/data/icmanroot/admin,AUTHFILE=/usr/sap/PF1/SYS
icm/HTTP/auth_0                = PREFIX=/,FILTER=SAP
HTTP(S) error handling
is/HTTP/show_detailed_errors   = 1
HTTPS (SSL) settings
icm/HTTPS/verify_client        = 1
ssf/name                       =
ssf/ssfapi_lib                 =
sec/libsapsecu                 =
ssl/ssl_lib                    =
Context Quotas
icm/HTTP/context_quota         = 90%
icm/HTTPS/context_quota        = 90%
icm/SMTP/context_quota         = 90%
Memory Pipe settings
mpi/total_size_MB              = 80
mpi/buffer_size                = 65536
J2EE settings
rdisp/j2ee_start               = 0
is/HTTP/default_root_hdl       = J2EE
Content Filter settings
csi/enable                     = TRUE
csi/SAP/csa_lib                = /usr/sap/PF1/DVEBMGS22/exe/libsapcsa.so
Misc
icm/host_name_full             = cipf122.ikk.local
icm/cancel_strategy            = cancel requests without session (stateless)
rdisp/plugin_auto_logout       = 1800
is/HTTP/virt_host_0            = :;
is/SMTP/virt_host_0            = :;
Best regards
Lutz

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--> [
GET /mystyle.css HTTP/1.1^M
Host: ....
User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.8.1.2) Gecko/20070225
Firefox/2.0.0.2^M
Accept: text/css,*/*;q=0.1^M
Accept-Language: en-us,en;q=0.5^M
Accept-Encoding: gzip,deflate^M
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7^M
Keep-Alive: 300^M
Connection: keep-alive^M
Referer: http://.../myhtml.html^M
Cookie: SUN_ID=129.147.37.51:287861225347735; s_vi=[CS]v1|48F6E7BF00000316-A02082200000556[CE]; nfTimeStamps=19700101000000%7C19700101000000%7C19700101000000; nfSettings=112101110%7C%7Cen_US%7C%7C0%7C60%7C-1%7C%7Cweek%7C-1%7C; location=US;
s_cc=true; s_sq=%5B%5BB%5D%5D; AMAuthCookie=AQIC5wM2LY4SfczkxcjsoIVQbGnnqbFrqk8lWxYT1xzFVlE%3D%40AAJTSQACMDI%3D%23^M
^M
<-- [
HTTP/1.1 200 OK^M
Server: Sun-Java-System-Web-Server/7.0^M
Date: Fri, 07 Nov 2008 07:28:53 GMT^M
Content-type: text/css^M
Last-modified: Fri, 07 Nov 2008 07:20:29 GMT^M
Etag: W/"277-4913ec3d"^M
Content-encoding: gzip^M
Vary: accept-encoding^M
Transfer-encoding: chunked^M
^M
165^M
^_\213^H^CU\222\301N\3030^L\206\357{
^K\256\313\2641!A8q^Z'^N^[/\3406nk-M\252$\355\250\320\336\2354)l\315\245\262^?\307\376?\247\205U#\374\254:T\212M-4UA\302nG\355[\314V\326^DQa\313z\224p \353j\3065<|qK^^>\351^BG\333\242yX\307\322|\222\262^FO\216\253\251Ai\265u^R\272\336u\232\246D\201\345\271v\2667J\314\332\243zQ\270Wp]\365zcp(\320%G\232}^P>\214\232D^X;\222`\254I-f\253^R\266S\324b4e\346\240\263\236^C\333^Xb\341\255\356C\272^Pl'\341)^S\315|9\270\260
\215\204Wj\343\364f\227\306.\220?H^O^T\270\214\320^G24\304\357\273c\3247\340SoNh\2748R\335kt^Q}\212^R\377\202Hs\352~\303\227pi8\373\373G\330<G'\333%\343f\237\275^V\326)r\302q\335d\210\200\254\240\320\261\345b^T\246I\201\276\203PTZ\207y#\323\372b^]J\315\346\234J\346^G(t\237\205\201\343\366H\335k\371\341&U)G\336'-\373^Ui\255\363&\377~\237\373\334\3548\245B\303^F\224^MS\373\353j\365^K O\2450w^B^M
0^M
^M
]

Remove "content-length" item from the header of httpServletResponse

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Hi,
I am looking for help for a problem in my previous post
http://swforum.sun.com/jive/thread.jspa?threadID=58612.
It seems to me the only significant difference of the response to the same jsp file from 6.0 and 6.1 server is the content-length header.
6.0 response has the content-length header;
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contentType? application/x-java-jnlp-file
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lastModified? Wed Dec 31 19:00:00 EST 1969
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HEADER::Set-cookie=[JSESSIONID=pkand013-1%253A436f75a0%253A5b909ee2e5bbe3bc;path=/]
HEADER::Date=[Mon, 07 Nov 2005 15:41:20 GMT]
HEADER::Server=[Netscape-Enterprise/6.0]
HEADER::null=[HTTP/1.1 200 OK]
HEADER::Content-length=[999]
HEADER::Content-type=[application/x-java-jnlp-file]
SunOne WebServer 6.1
allowUserInteraction? false
content? sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@1fee6fc
contentEncoding? null
contentLength? -1
contentType? application/x-java-jnlp-file
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DefaultUseCaches? true
DoInput? true
DoOutput? false
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FileNameMap? java.net.URLConnection$1@1503a3
lastModified? Wed Dec 31 19:00:00 EST 1969
requestMethod? GET
responseCode? 200
responseMessage? OK
HEADER::null=[HTTP/1.1 200 OK]
HEADER::Expires=[Wed, 31 Dec 1969 19:00:00 EST]
HEADER::Set-cookie=[JSESSIONID=44A318F4BC0802A4C70C27FD4AB1C115;Path=/]
HEADER::Transfer-encoding=[chunked]
HEADER::Date=[Mon, 07 Nov 2005 15:49:07 GMT]
HEADER::Pragma=[No-cache]
HEADER::Server=[Sun-ONE-Web-Server/6.1]
HEADER::Content-type=[application/x-java-jnlp-file]
HEADER::Cache-control=[no-cache]
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Thanks
Harry

Hi, elving
This is good information. Thanks very much.
Actually, I am not using SSL, just plain http connection with basic auth. It might be the cache-control header that causes the head ache. 6.0 response does not have the cache-control header, but 6.1 has.
The interesting thing is that adding a servlet mapping on 6.1 solves the problem.
I will take a further look tomorrow.
Cheers,
Harry
I doubt the problem has to do with the Content-Length
header.
I'd guess that you're using SSL. Are you? If so,
you're almost certainly bumping into a known bug (or,
as Microsoft describes it, a "feature") in Internet
Explorer. Microsoft article KB316431 at
http://support.microsoft.com/default.aspx?scid=316431h
as some information on the problem. As the article
points out, the problem occurs when Internet Explorer
needs to invoke an external application to handle a
file that was served over SSL with Cache-Control:
no-cache and/or Pragma: no-cache headers.
A work around would be force Web Server to send
Cache-Control and Pragma headers that don't include
the no-cache directive. For example, the following
lines could be added to the obj.conf configuration
file:<Object ppath="*.jnlp">
Output fn="set-variable" set-srvhdrs="Cache-Control:
private"
Output fn="set-variable" set-srvhdrs="Pragma:
private"
</Object>Fortunately, it sounds like you've already
found another viable work around.

Content-Length Header being stripped out of Gatewayed pages

I am working to integrate the GPL'ed Moodle e-learning web application with Plumtree. However, I'm hitting a snag. For certain POST events, Moodle expects to receive a content-length header.
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Check Integrated Widows Authentication
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Hi All,
I have this problem. When ever i run the application,i get the error "Response content length mismatch" for image,css,.png files.. AM using iPLanet 7.0 ..In my obj.conf file, there is no "Output fn" and <Client> tag..KIndly help me out in this as its really urgent
REgards

Hi All,
I have this problem. When ever i run the application,i get the error "Response content length mismatch" for image,css,.png files.. AM using iPLanet 7.0 ..In my obj.conf file, there is no "Output fn" and <Client> tag..KIndly help me out in this as its really urgent
REgards

OSB - Content length http header missing from business service out message

Hi all,
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<detail>
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Does anyone know how to configure the message flow of my proxy service to ensure that the outbound message sent from the business service contains that content length http header or any suggestions on how to fix this issue will be appreciated.
Thanks

Disable the "Use Chunked Streaming Mode" property in HTTP Transport Configuration of your business service. By default it remains enabled.
Regards,
Anuj

SPA303 - Reordering the position of Content-Length header in SIP INVITE

Hi,
I have SPA303 IP Phone connected behind a SIP ALG router but have been facing issues with media setup for incoming and outgoing calls.
Further investigation using SIPp script helped me out to understand the root cause of the issue which is as follows:
If the SIP INVITE or 200 OK for SIP INVITE has Content-Length header ahead of the Content-Type header, the SIP ALG router is not able to handle the RTP traffic for the calls. Cisco SPA303 IP phone exhibits this behaviour and hence couldn't successfully establish call with the SIP ALG that I use.
Can you please confirm if it is configurable to reposition or re-order the Content-Length header to resolve this issue?
Thanks in advance.
Regards,
Anand Krishnan

As far as I know it's not configurable. According SIP protocol, the order of SIP headers is not meaningfull.
Your router need to accept both orders as both are corrrect and have same meaning. Ask the vendor of router for updated firmware ...

Gzip / Content-Length HTTP-Header

Hello,
I'm writing an HTTP-Proxyserver, but I don't know how to get the length of a GZIPOutputStream ... I'm compressing the data, if the server does not send gzipped data:
logger.debug("Encode as GZip data!");
byte[] BinaryBody = new byte[8192];
GZIPOutputStream gzipOut = new GZIPOutputStream(client.getOutputStream());
int length;
while ((length = in.read(BinaryBody)) != -1)
gzipOut.write(BinaryBody, 0, length);
gzipOut.flush();
gzipOut.close();I often get a Nullpointer exception in the line (while ((length = in.read(BinaryBody)) != -1)
I think it's because I don't set the Content-Length Header, but I'm not sure.
greetings,
Johannes

Disable the "Use Chunked Streaming Mode" property in HTTP Transport Configuration of your business service. By default it remains enabled.
Regards,
Anuj

Display/content-length issue

a custom java application merges an image to an PDF document and flattens it using iText. it sets the request header parameters through dynamic javascript and calls the adobe reader to flatten the PDF pages. after the process, the response application screen is not rendered completely. there seems to be delay before the response screen is displayed which is our concern. we suspect that incorrect content length may be a reason for this post process display issue. but, we do not set any content-length thru java.
Q1. is there a way to remove the content-length from the response header?
something like aHeaders for javascript. we wanted to know the syntax for aHeaders usage.
Q2. has anyone faced a similar issue and found a fix for this issue?
appreciate a response. thank you!

Checkout send-error.So I can place a drective like this (assuming I have a 403.html file in that location):
Error fn=send-error code=403 path=/opt/sun/webproxyserver/html/errors/403.html
I assume I place this inside my Object definition for my template ... is that correct? I plan on placing it at the bottom of my template. Does its location in the Object definition matter? I am sorry but the docs are not real clear (at least to me) on hard details so forgive my questions.
just for clarity is this a proper template definition(I have 3)?NameTrans fn="assign-name" name="BlackList" from="http://.*yahoo.*"
NameTrans fn="assign-name" name="WhiteList-level1" from=".*://64\.215\.169\.*/.*|.*://.*gblx.net/.*"
NameTrans fn="assign-name" name="WhiteList-default" from=".*://.*/.*"
The one named BlackList is just for testing purposes (which I can't seem to get to work either.
Isn't the following legal? When I have a template match it should go to this object and execute directives right? It should see and execute the deny-service right? Why is it not?
<Object name="BlackList">
Service fn="deny-service"
Error fn=send-error code=403 path=/opt/sun/webproxyserver/html/errors/403.html
</Object>
thanks again
Doug

Wrong content length in response header, ICM

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