các bác tư vấn giúp em với êm đang muốn chống dos caho web side của công ty em không biết là làm như thế nào đây bạn tư vấn giúp mình với
Bạn đã xem hướng dẫn trên trang app.s2u.vn chưa ?
@mr.Won: hôm nay mình cài lại os cho laptop mình, ó là ubuntu, cài apache 2.2, mysql, bật mod rewrite, php5 sau khi chỉnh sữa thông số lại thì toàn bộ web chạy ok lắm, trư mỗi cái diễn đàn vào, chỉ thấy mỗi trang trắng nhách à :eek:, nghi ngờ cái firewall, gỡ ra thử thì đúng thật, forum chạy lại bình thường :| :blink: thế là thế nào nhờ :huh:
php info của sever mình đây
PHP Version 5.3.5-1ubuntu7.2
System Linux duyhau-Aspire-5732Z 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64
Build Date May 2 2011 22:59:52
Server API Apache 2.0 Handler
Virtual Directory Support disabled
Configuration File (php.ini) Path /etc/php5/apache2
Loaded Configuration File /etc/php5/apache2/php.ini
Scan this dir for additional .ini files /etc/php5/apache2/conf.d
Additional .ini files parsed /etc/php5/apache2/conf.d/gd.ini, /etc/php5/apache2/conf.d/mcrypt.ini, /etc/php5/apache2/conf.d/mysql.ini, /etc/php5/apache2/conf.d/mysqli.ini, /etc/php5/apache2/conf.d/pdo.ini, /etc/php5/apache2/conf.d/pdo_mysql.ini, /etc/php5/apache2/conf.d/xsl.ini
PHP API 20090626
PHP Extension 20090626
Zend Extension 220090626
Zend Extension Build API220090626,NTS
PHP Extension Build API20090626,NTS
Debug Build no
Thread Safety disabled
Zend Memory Manager enabled
Zend Multibyte Support disabled
IPv6 Support enabled
Registered PHP Streams https, ftps, compress.zlib, compress.bzip2, php, file, glob, data, http, ftp, phar, zip
Registered Stream Socket Transports tcp, udp, unix, udg, ssl, sslv3, sslv2, tls
Registered Stream Filters zlib.*, bzip2.*, convert.iconv.*, string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk, mcrypt.*, mdecrypt.*
Suhosin logo This server is protected with the Suhosin Patch 0.9.10
Copyright (c) 2006-2007 Hardened-PHP Project Copyright (c) 2007-2009 SektionEins GmbH
Zend logo This program makes use of the Zend Scripting Language Engine:
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
PHP Credits
Configuration
apache2handler
Apache Version Apache/2.2.17 (Ubuntu)
Apache API Version 20051115
Server Administrator webmaster@localhost
Hostname:Port 127.0.1.1:80
User/Group www-data(33)/33
Max Requests Per Child: 0 - Keep Alive: on - Max Per Connection: 100
Timeouts Connection: 300 - Keep-Alive: 15
Virtual Server Yes
Server Root /etc/apache2
Loaded Modules core mod_log_config mod_logio prefork http_core mod_so mod_alias mod_auth_basic mod_authn_file mod_authz_default mod_authz_groupfile mod_authz_host mod_authz_user mod_autoindex mod_cgi mod_deflate mod_dir mod_env mod_mime mod_negotiation mod_php5 mod_reqtimeout mod_rewrite mod_setenvif mod_status
Directive Local Value Master Value
engine 1 1
last_modified 0 0
xbithack 0 0
Apache Environment
Variable Value
HTTP_HOST localhost
HTTP_USER_AGENT Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100101 Firefox/5.0
HTTP_ACCEPT text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_LANGUAGE en-us,en;q=0.5
HTTP_ACCEPT_ENCODING gzip, deflate
HTTP_ACCEPT_CHARSET ISO-8859-1,utf-8;q=0.7,*;q=0.7
HTTP_CONNECTION keep-alive
HTTP_COOKIE __utma=111872281.958917277.1311688054.1311688054.1 311688054.1; __utmz=111872281.1311688054.1.1.utmcsr=(direct)|ut mccn=(direct)|utmcmd=(none); __utmc=111872281; sxd=U0tEMTAxOnJvb3Q6ZHV5aGF1MTI1
PATH /usr/local/bin:/usr/bin:/bin
SERVER_SIGNATURE <address>Apache/2.2.17 (Ubuntu) Server at localhost Port 80</address>
SERVER_SOFTWARE Apache/2.2.17 (Ubuntu)
SERVER_NAME localhost
SERVER_ADDR 127.0.0.1
SERVER_PORT 80
REMOTE_ADDR 127.0.0.1
DOCUMENT_ROOT /home/duyhau/public_html/
SERVER_ADMIN webmaster@localhost
SCRIPT_FILENAME /home/duyhau/public_html/phpinfo.php
REMOTE_PORT 46729
GATEWAY_INTERFACE CGI/1.1
SERVER_PROTOCOL HTTP/1.1
REQUEST_METHOD GET
QUERY_STRING no value
REQUEST_URI /phpinfo.php
SCRIPT_NAME /phpinfo.php
HTTP Headers Information
HTTP Request Headers
HTTP Request GET /phpinfo.php HTTP/1.1
Host localhost
User-Agent Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100101 Firefox/5.0
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip, deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Connection keep-alive
Cookie __utma=111872281.958917277.1311688054.1311688054.1 311688054.1; __utmz=111872281.1311688054.1.1.utmcsr=(direct)|ut mccn=(direct)|utmcmd=(none); __utmc=111872281; sxd=U0tEMTAxOnJvb3Q6ZHV5aGF1MTI1
HTTP Response Headers
X-Powered-By PHP/5.3.5-1ubuntu7.2
Vary Accept-Encoding
Content-Encoding gzip
bcmath
BCMath support enabled
Directive Local Value Master Value
bcmath.scale 0 0
bz2
BZip2 Support Enabled
Stream Wrapper support compress.bzip2://
Stream Filter support bzip2.decompress, bzip2.compress
BZip2 Version 1.0.5, 10-Dec-2007
calendar
Calendar support enabled
Core
PHP Version 5.3.5-1ubuntu7.2
Directive Local Value Master Value
allow_call_time_pass_reference Off Off
allow_url_fopen On On
allow_url_include Off Off
always_populate_raw_post_data Off Off
arg_separator.input & &
arg_separator.output & &
asp_tags Off Off
auto_append_file no value no value
auto_globals_jit On On
auto_prepend_file no value no value
browscap no value no value
default_charset no value no value
default_mimetype text/html text/html
define_syslog_variables Off Off
disable_classes no value no value
disable_functions no value no value
display_errors Off Off
display_startup_errors Off Off
doc_root no value no value
docref_ext no value no value
docref_root no value no value
enable_dl Off Off
error_append_string no value no value
error_log no value no value
error_prepend_string no value no value
error_reporting 22527 22527
exit_on_timeout Off Off
expose_php On On
extension_dir /usr/lib/php5/20090626 /usr/lib/php5/20090626
file_uploads On On
highlight.bg #FFFFFF #FFFFFF
highlight.comment #FF8000 #FF8000
highlight.default #0000BB #0000BB
highlight.html #000000 #000000
highlight.keyword #007700 #007700
highlight.string #DD0000 #DD0000
html_errors Off Off
ignore_repeated_errors Off Off
ignore_repeated_source Off Off
ignore_user_abort Off Off
implicit_flush Off Off
include_path .:/usr/share/php:/usr/share/pear .:/usr/share/php:/usr/share/pear
log_errors On On
log_errors_max_len 1024 1024
magic_quotes_gpc Off Off
magic_quotes_runtime Off Off
magic_quotes_sybase Off Off
mail.add_x_header On On
mail.force_extra_parameters no value no value
mail.log no value no value
max_execution_time 30 30
max_file_uploads 20 20
max_input_nesting_level 64 64
max_input_time 60 60
memory_limit 128M 128M
open_basedir no value no value
output_buffering 4096 4096
output_handler no value no value
post_max_size 8M 8M
precision 14 14
realpath_cache_size 16K 16K
realpath_cache_ttl 120 120
register_argc_argv Off Off
register_globals Off Off
register_long_arrays Off Off
report_memleaks On On
report_zend_debug On On
request_order GP GP
safe_mode Off Off
safe_mode_exec_dir no value no value
safe_mode_gid Off Off
safe_mode_include_dir no value no value
sendmail_from no value no value
sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i
serialize_precision 100 100
short_open_tag On On
SMTP localhost localhost
smtp_port 25 25
sql.safe_mode Off Off
track_errors Off Off
unserialize_callback_func no value no value
upload_max_filesize 2M 2M
upload_tmp_dir no value no value
user_dir no value no value
user_ini.cache_ttl 300 300
user_ini.filename .user.ini .user.ini
variables_order GPCS GPCS
xmlrpc_error_number 0 0
xmlrpc_errors Off Off
y2k_compliance On On
zend.enable_gc On On
ctype
ctype functions enabled
date
date/time support enabled
"Olson" Timezone Database Version 0.system
Timezone Database internal
Default timezone Asia/Bangkok
Directive Local Value Master Value
date.default_latitude 31.7667 31.7667
date.default_longitude 35.2333 35.2333
date.sunrise_zenith 90.583333 90.583333
date.sunset_zenith 90.583333 90.583333
date.timezone no value no value
dba
DBA support enabled
Supported handlers cdb cdb_make db4 inifile flatfile
Directive Local Value Master Value
dba.default_handler flatfile flatfile
dom
DOM/XML enabled
DOM/XML API Version 20031129
libxml Version 2.7.8
HTML Support enabled
XPath Support enabled
XPointer Support enabled
Schema Support enabled
RelaxNG Support enabled
ereg
Regex Library Bundled library enabled
exif
EXIF Support enabled
EXIF Version 1.4 $Id: exif.c 293036 2010-01-03 09:23:27Z sebastian $
Supported EXIF Version 0220
Supported filetypes JPEG,TIFF
Directive Local Value Master Value
exif.decode_jis_intel JIS JIS
exif.decode_jis_motorola JIS JIS
exif.decode_unicode_intel UCS-2LE UCS-2LE
exif.decode_unicode_motorola UCS-2BE UCS-2BE
exif.encode_jis no value no value
exif.encode_unicode ISO-8859-15 ISO-8859-15
fileinfo
fileinfo support enabled
version 1.0.5-dev
filter
Input Validation and Filtering enabled
Revision $Revision: 298196 $
Directive Local Value Master Value
filter.default unsafe_raw unsafe_raw
filter.default_flags no value no value
ftp
FTP support enabled
gd
GD Support enabled
GD Version 2.0
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.4.4
T1Lib Support enabled
GIF Read Support enabled
GIF Create Support enabled
JPEG Support enabled
libJPEG Version 6b
PNG Support enabled
libPNG Version 1.2.44
WBMP Support enabled
Directive Local Value Master Value
gd.jpeg_ignore_warning 0 0
gettext
GetText Support enabled
hash
hash support enabled
Hashing Engines md2 md4 md5 sha1 sha224 sha256 sha384 sha512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost adler32 crc32 crc32b salsa10 salsa20 haval128,3 haval160,3 haval192,3 haval224,3 haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5 haval160,5 haval192,5 haval224,5 haval256,5
iconv
iconv support enabled
iconv implementation glibc
iconv library version 2.13
Directive Local Value Master Value
iconv.input_encoding ISO-8859-1 ISO-8859-1
iconv.internal_encoding ISO-8859-1 ISO-8859-1
iconv.output_encoding ISO-8859-1 ISO-8859-1
json
json support enabled
json version 1.2.1
libxml
libXML support active
libXML Compiled Version 2.7.8
libXML Loaded Version 20708
libXML streams enabled
mbstring
Multibyte Support enabled
Multibyte string engine libmbfl
HTTP input encoding translation disabled
mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1.
Multibyte (japanese) regex support enabled
Multibyte regex (oniguruma) backtrack check On
Multibyte regex (oniguruma) version 4.7.1
Directive Local Value Master Value
mbstring.detect_order no value no value
mbstring.encoding_translation Off Off
mbstring.func_overload 0 0
mbstring.http_input pass pass
mbstring.http_output pass pass
mbstring.http_output_conv_mimetypes ^(text/|application/xhtml\+xml) ^(text/|application/xhtml\+xml)
mbstring.internal_encoding no value no value
mbstring.language neutral neutral
mbstring.strict_detection Off Off
mbstring.substitute_character no value no value
mcrypt
mcrypt support enabled
mcrypt_filter support enabled
Version 2.5.8
Api No 20021217
Supported ciphers cast-128 gost rijndael-128 twofish arcfour cast-256 loki97 rijndael-192 saferplus wake blowfish-compat des rijndael-256 serpent xtea blowfish enigma rc2 tripledes
Supported modes cbc cfb ctr ecb ncfb nofb ofb stream
Directive Local Value Master Value
mcrypt.algorithms_dir no value no value
mcrypt.modes_dir no value no value
mhash
MHASH support Enabled
MHASH API Version Emulated Support
mysql
MySQL Support enabled
Active Persistent Links 0
Active Links 0
Client API version 5.1.54
MYSQL_MODULE_TYPE external
MYSQL_SOCKET /var/run/mysqld/mysqld.sock
MYSQL_INCLUDE -I/usr/include/mysql
MYSQL_LIBS -L/usr/lib -lmysqlclient_r
Directive Local Value Master Value
mysql.allow_local_infile On On
mysql.allow_persistent On On
mysql.connect_timeout 60 60
mysql.default_host no value no value
mysql.default_password no value no value
mysql.default_port no value no value
mysql.default_socket /var/run/mysqld/mysqld.sock /var/run/mysqld/mysqld.sock
mysql.default_user no value no value
mysql.max_links Unlimited Unlimited
mysql.max_persistent Unlimited Unlimited
mysql.trace_mode Off Off
mysqli
MysqlI Support enabled
Client API library version 5.1.54
Active Persistent Links 0
Inactive Persistent Links 0
Active Links 0
Client API header version 5.1.54
MYSQLI_SOCKET /var/run/mysqld/mysqld.sock
Directive Local Value Master Value
mysqli.allow_local_infile On On
mysqli.allow_persistent On On
mysqli.default_host no value no value
mysqli.default_port 3306 3306
mysqli.default_pw no value no value
mysqli.default_socket no value no value
mysqli.default_user no value no value
mysqli.max_links Unlimited Unlimited
mysqli.max_persistent Unlimited Unlimited
mysqli.reconnect Off Off
openssl
OpenSSL support enabled
OpenSSL Library Version OpenSSL 0.9.8o 01 Jun 2010
OpenSSL Header Version OpenSSL 0.9.8o 01 Jun 2010
pcre
PCRE (Perl Compatible Regular Expressions) Support enabled
PCRE Library Version 8.12 2011-01-15
Directive Local Value Master Value
pcre.backtrack_limit 100000 100000
pcre.recursion_limit 100000 100000
PDO
PDO support enabled
PDO drivers mysql
pdo_mysql
PDO Driver for MySQL enabled
Client API version 5.1.54
Phar
Phar: PHP Archive support enabled
Phar EXT version 2.0.1
Phar API version 1.1.1
SVN revision $Revision: 305584 $
Phar-based phar archives enabled
Tar-based phar archives enabled
ZIP-based phar archives enabled
gzip compression enabled
bzip2 compression enabled
OpenSSL support enabled
Phar based on pear/PHP_Archive, original concept by Davey Shafik.
Phar fully realized by Gregory Beaver and Marcus Boerger.
Portions of tar implementation Copyright (c) 2003-2009 Tim Kientzle.
Directive Local Value Master Value
phar.cache_list no value no value
phar.readonly On On
phar.require_hash On On
posix
Revision $Revision: 305507 $
Reflection
Reflection enabled
Version $Revision: 305605 $
session
Session Support enabled
Registered save handlers files user
Registered serializer handlers php php_binary wddx
Directive Local Value Master Value
session.auto_start Off Off
session.bug_compat_42 Off Off
session.bug_compat_warn Off Off
session.cache_expire 180 180
session.cache_limiter nocache nocache
session.cookie_domain no value no value
session.cookie_httponly Off Off
session.cookie_lifetime 0 0
session.cookie_path / /
session.cookie_secure Off Off
session.entropy_file no value no value
session.entropy_length 0 0
session.gc_divisor 1000 1000
session.gc_maxlifetime 1440 1440
session.gc_probability 1 1
session.hash_bits_per_character 5 5
session.hash_function 0 0
session.name PHPSESSID PHPSESSID
session.referer_check no value no value
session.save_handler files files
session.save_path /var/lib/php5 /var/lib/php5
session.serialize_handler php php
session.use_cookies On On
session.use_only_cookies On On
session.use_trans_sid 0 0
shmop
shmop support enabled
SimpleXML
Simplexml support enabled
Revision $Revision: 302715 $
Schema support enabled
soap
Soap Client enabled
Soap Server enabled
Directive Local Value Master Value
soap.wsdl_cache 1 1
soap.wsdl_cache_dir /tmp /tmp
soap.wsdl_cache_enabled 1 1
soap.wsdl_cache_limit 5 5
soap.wsdl_cache_ttl 86400 86400
sockets
Sockets Support enabled
SPL
SPL support enabled
Interfaces Countable, OuterIterator, RecursiveIterator, SeekableIterator, SplObserver, SplSubject
Classes AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBound***ception, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException
standard
Dynamic Library Support enabled
Path to sendmail /usr/sbin/sendmail -t -i
Directive Local Value Master Value
assert.active 1 1
assert.bail 0 0
assert.callback no value no value
assert.quiet_eval 0 0
assert.warning 1 1
auto_detect_line_endings 0 0
default_socket_timeout 60 60
from no value no value
safe_mode_allowed_env_vars PHP_ PHP_
safe_mode_protected_env_vars LD_LIBRARY_PATH LD_LIBRARY_PATH
url_rewriter.tags a=href,area=href,frame=src,input=src,form=fakeentr y a=href,area=href,frame=src,input=src,form=fakeentr y
user_agent no value no value
sysvmsg
sysvmsg support enabled
Revision $Revision: 303429 $
tokenizer
Tokenizer Support enabled
wddx
WDDX Support enabled
WDDX Session Serializer enabled
xml
XML Support active
XML Namespace Support active
libxml2 Version 2.7.8
xmlreader
XMLReader enabled
xmlwriter
XMLWriter enabled
xsl
XSL enabled
libxslt Version 1.1.26
libxslt compiled against libxml Version 2.7.8
EXSLT enabled
libexslt Version 1.1.26
zip
Zip enabled
Extension Version $Id: php_zip.c 305848 2010-11-30 11:04:06Z pajoye $
Zip version 1.9.1
Libzip version 0.9.0
zlib
ZLib Support enabled
Stream Wrapper support compress.zlib://
Stream Filter support zlib.inflate, zlib.deflate
Compiled Version 1.2.1.1
Linked Version 1.2.3.4
Directive Local Value Master Value
zlib.output_compression Off Off
zlib.output_compression_level -1 -1
zlib.output_handler no value no value
Additional Modules
Module Name
sysvsem
sysvshm
Environment
Variable Value
APACHE_RUN_DIR /var/run/apache2
APACHE_PID_FILE /var/run/apache2.pid
PATH /usr/local/bin:/usr/bin:/bin
APACHE_LOCK_DIR /var/lock/apache2
LANG C
APACHE_RUN_GROUP www-data
APACHE_RUN_USER www-data
APACHE_LOG_DIR /var/log/apache2
PWD /
PHP Variables
Variable Value
_COOKIE["__utma"] 111872281.958917277.1311688054.1311688054.13116880 54.1
_COOKIE["__utmz"] 111872281.1311688054.1.1.utmcsr=(direct)|utmccn=(d irect)|utmcmd=(none)
_COOKIE["__utmc"] 111872281
_COOKIE["sxd"] U0tEMTAxOnJvb3Q6ZHV5aGF1MTI1
_SERVER["HTTP_HOST"] localhost
_SERVER["HTTP_USER_AGENT"] Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100101 Firefox/5.0
_SERVER["HTTP_ACCEPT"] text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
_SERVER["HTTP_ACCEPT_LANGUAGE"] en-us,en;q=0.5
_SERVER["HTTP_ACCEPT_ENCODING"] gzip, deflate
_SERVER["HTTP_ACCEPT_CHARSET"] ISO-8859-1,utf-8;q=0.7,*;q=0.7
_SERVER["HTTP_CONNECTION"] keep-alive
_SERVER["HTTP_COOKIE"] __utma=111872281.958917277.1311688054.1311688054.1 311688054.1; __utmz=111872281.1311688054.1.1.utmcsr=(direct)|ut mccn=(direct)|utmcmd=(none); __utmc=111872281; sxd=U0tEMTAxOnJvb3Q6ZHV5aGF1MTI1
_SERVER["PATH"] /usr/local/bin:/usr/bin:/bin
_SERVER["SERVER_SIGNATURE"] <address>Apache/2.2.17 (Ubuntu) Server at localhost Port 80</address>
_SERVER["SERVER_SOFTWARE"] Apache/2.2.17 (Ubuntu)
_SERVER["SERVER_NAME"] localhost
_SERVER["SERVER_ADDR"] 127.0.0.1
_SERVER["SERVER_PORT"] 80
_SERVER["REMOTE_ADDR"] 127.0.0.1
_SERVER["DOCUMENT_ROOT"] /home/duyhau/public_html/
_SERVER["SERVER_ADMIN"] webmaster@localhost
_SERVER["SCRIPT_FILENAME"] /home/duyhau/public_html/phpinfo.php
_SERVER["REMOTE_PORT"] 46729
_SERVER["GATEWAY_INTERFACE"] CGI/1.1
_SERVER["SERVER_PROTOCOL"] HTTP/1.1
_SERVER["REQUEST_METHOD"] GET
_SERVER["QUERY_STRING"] no value
_SERVER["REQUEST_URI"] /phpinfo.php
_SERVER["SCRIPT_NAME"] /phpinfo.php
_SERVER["PHP_SELF"] /phpinfo.php
_SERVER["REQUEST_TIME"]
Bạn thử xem file error.log xem có lỗi nào ko nhé :)