Hi Morrell, Thanks. So the reason should be because one or slp clients have sent too much invalid requests to slpd, so slpd have written much log. Right?
Best Regards,
Sammy Liu
From: "Morrell Richard (external)" <richard.morr...@uk.thalesgroup.com>
To: "'openslp-users@lists.sourceforge.net'"
<openslp-users@lists.sourceforge.net>
Date: 2011-02-18 03:51
Subject: Re: [Openslp-users] huge slpd.log with corrupted chars and Parse
Error warnings
Hi,
You get this kind of dump when the daemon receives a message that it
believes does not follow the RFC. It has tried to parse the message, and
failed. In this case, the header looks OK - it's a SrvRqst with the
"Overflow" flag set, with a very long (1335 characters) "Previous
Responders" list (about 100 responders). The dump you've posted only has
1120 characters, so I can't see if the rest of the packet is OK.
It's quite a while since I looked at the 1.2.1 code, so I can't remember
how well it copes with overflow packets.
-----Original Message-----
From: Shi Min Liu [mailto:lius...@cn.ibm.com]
Sent: 17 February 2011 15:18
To: openslp-users@lists.sourceforge.net
Cc: matthew.h...@uk.thalesgroup.com
Subject: [Openslp-users] huge slpd.log with corrupted chars and Parse
Error warnings
Dear all,
I am using OpenSLP 1.2.1 on Suse linux 10. But several days ago I
found that slpd.log got very large (about 2000M) and all its content
is corrupted chars like the following. Could someone give some
comments on the reason? Thank you very much.
Fri Apr 9 15:01:21 2010
*** WARNING Parse Error ***
Peer IP address: 128.23.44.232
message size = 1400
message dump follows:
0x02(' ') 0x01(' ') 0x00(' ') 0x05(' ') 0x78('x') 0x80(' ') 0x00(' ')
0x00(' ') 0x00(' ') 0x00(' ')
0x07(' ') 0x0d(' ') 0x00(' ') 0x02(' ') 0x65('e') 0x6e('n') 0x05(' ')
0x37('7') 0x31('1') 0x32('2')
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0x2e('.') 0x33('3') 0x36('6')
0x2c(',') 0x31('1') 0x32('2') 0x38('8') 0x2e('.') 0x32('2') 0x33('3')
0x2e('.') 0x38('8') 0x30('0')
0x2e('.') 0x34('4') 0x35('5') 0x2c(',') 0x31('1') 0x32('2') 0x38('8')
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0x36('6') 0x2e('.') 0x32('2')
0x34('4') 0x34('4') 0x2c(',') 0x31('1') 0x32('2') 0x38('8') 0x2e('.')
0x32('2') 0x33('3') 0x2e('.')
0x35('5') 0x36('6') 0x2e('.') 0x32('2') 0x35('5') 0x33('3') 0x2c(',')
0x31('1') 0x32('2') 0x38('8')
0x2e('.') 0x32('2') 0x33('3') 0x2e('.') 0x39('9') 0x33('3') 0x2e('.')
0x37('7') 0x34('4') 0x2c(',')
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0x31('1') 0x34('4') 0x34('4')
0x2e('.') 0x37('7') 0x37('7') 0x2c(',') 0x31('1') 0x32('2') 0x38('8')
0x2e('.') 0x32('2') 0x33('3')
0x2e('.') 0x31('1') 0x32('2') 0x39('9') 0x2e('.') 0x31('1') 0x33('3')
0x33('3') 0x2c(',') 0x31('1')
0x32('2') 0x38('8') 0x2e('.') 0x32('2') 0x33('3') 0x2e('.') 0x31('1')
0x30('0') 0x34('4') 0x2e('.')
0x31('1') 0x34('4') 0x33('3') 0x2c(',') 0x31('1') 0x32('2') 0x38('8')
0x2e('.') 0x32('2') 0x33('3')
0x2e('.') 0x36('6') 0x2e('.') 0x35('5') 0x37('7') 0x2c(',') 0x31('1')
0x30('0') 0x2e('.') 0x32('2')
0x38('8') 0x2e('.') 0x32('2') 0x34('4') 0x2e('.') 0x33('3') 0x38('8')
0x2c(',') 0x31('1') 0x32('2')
Best Regards,
Sammy
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The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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Openslp-users@lists.sourceforge.net
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------------------------------------------------------------------------------ The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: Pinpoint memory and threading errors before they happen. Find and fix more than 250 security defects in the development cycle. Locate bottlenecks in serial and parallel code that limit performance. http://p.sf.net/sfu/intel-dev2devfeb
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