Syslog-ng Server (loghost) verbummelt Logs

[schmil]

Hallo,

ich habe einen Syslogserver mit syslog-ng angelegt. Der Client loggt ohne Filter und mit source(src). Leider aber kommen auf dem Server einige Meldungen nicht an. Was könnte das Problem sein?

Folgende Meldungen kommen nicht an:

Jul 14 07:52:09 host passwd[23944]: pam_ldap: error trying to bind as user "uid=user,ou=people,dc=BLA,dc=de" (Invalid credentials)
Jul 14 07:52:31 host passwd[23944]: pam_ldap: error getting old authentication token (No module specific data is present)
Jul 14 07:52:32 host passwd[23944]: User root: Authentication failure
Jul 14 07:53:04 host passwd[23946]: pam_ldap: error trying to bind as user "uid=user,ou=people,dc=BLA,dc=de" (Invalid credentials)
Jul 14 07:53:13 host passwd[23946]: pam_ldap: error trying to bind as user "uid=user,ou=people,dc=BLA,dc=de" (Invalid credentials)
Jul 14 07:53:17 host passwd[23946]: pam_ldap: error getting old authentication token (No module specific data is present)
Jul 14 07:53:18 host passwd[23946]: User root: Authentication failure
Jul 14 07:53:34 host passwd[23948]: pam_ldap: error trying to bind as user "uid=user,ou=people,dc=BLA,dc=de" (Invalid credentials)
Jul 14 07:53:53 host passwd[23948]: pam_ldap: error getting old authentication token (No module specific data is present)
Jul 14 07:53:54 host passwd[23948]: User root: Authentication failure

folgende aber schon:

Jul 14 07:52:32 host passwd[23944]: password change failed, pam error 7 - account=user, uid=2107, by=0



Wäre sehr dankbar für einen Rat, ich komme nicht weiter!

[marce]

poste mal die syslog-Config.

[schmil]

Hier meine Configs. Meine Modifikationen habe ich der Übersicht halber ans Ende verschoben. Sieht doch gut aus, oder?

Client (SLES10):


#
# /etc/syslog-ng/syslog-ng.conf
#
# you can modify /etc/syslog-ng/syslog-ng.conf.in instead
#
#
#
# File format description can be found in syslog-ng.conf(5)
# and /usr/share/doc/packages/syslog-ng/syslog-ng.txt.
#

#
# Global options.
#
options { long_hostnames(off); sync(0); perm(0640); stats(3600); };

#
# 'src' is our main source definition. you can add
# more sources driver definitions to it, or define
# your own sources, i.e.:
#
#source my_src { .... };
#
source src {
#
# include internal syslog-ng messages
# note: the internal() soure is required!
#
internal();

#
# the following line will be replaced by the
# socket list generated by SuSEconfig using
# variables from /etc/sysconfig/syslog:
#
unix-dgram("/dev/log");

# COMMENT: SCHIMMEL 13.01.10
#unix-dgram("/var/lib/named/dev/log");

#
# uncomment to process log messages from network:
#
#udp(ip("0.0.0.0") port(514));
};


#
# Filter definitions
#
filter f_iptables { facility(kern) and match("IN=") and match("OUT="); };

filter f_console { level(warn) and facility(kern) and not filter(f_iptables)
or level(err) and not facility(authpriv); };

filter f_newsnotice { level(notice) and facility(news); };
filter f_newscrit { level(crit) and facility(news); };
filter f_newserr { level(err) and facility(news); };
filter f_news { facility(news); };

filter f_mailinfo { level(info) and facility(mail); };
filter f_mailwarn { level(warn) and facility(mail); };
filter f_mailerr { level(err, crit) and facility(mail); };
filter f_mail { facility(mail); };

filter f_cron { facility(cron); };

filter f_local { facility(local0, local1, local2, local3,
local4, local5, local6, local7); };

filter f_acpid { match('^\[acpid\]:'); };
filter f_netmgm { match('^NetworkManager:'); };

filter f_messages { not facility(news, mail) and not filter(f_iptables); };
filter f_warn { level(warn, err, crit) and not filter(f_iptables); };
filter f_alert { level(alert); };




# ESP_PIPE: ESP Event Collector
destination esp_pipe { pipe("/var/esp/.eventmond.events.fifo" template("$DATE $TAG:$HOST $MSG\n") template_escape(no)); };
log { source(src); filter(f_warn); destination(esp_pipe); };

#
# Most warning and errors on tty10 and on the xconsole pipe:
#
destination console { file("/dev/tty10" group(tty) perm(0620)); };
log { source(src); filter(f_console); destination(console); };

destination xconsole { pipe("/dev/xconsole" group(tty) perm(0400)); };
log { source(src); filter(f_console); destination(xconsole); };

# Enable this, if you want that root is informed immediately,
# e.g. of logins:
#
#destination root { usertty("root"); };
#log { source(src); filter(f_alert); destination(root); };


#
# News-messages in separate files:
#
destination newscrit { file("/var/log/news/news.crit"
owner(news) group(news)); };
log { source(src); filter(f_newscrit); destination(newscrit); };

destination newserr { file("/var/log/news/news.err"
owner(news) group(news)); };
log { source(src); filter(f_newserr); destination(newserr); };

destination newsnotice { file("/var/log/news/news.notice"
owner(news) group(news)); };
log { source(src); filter(f_newsnotice); destination(newsnotice); };

#
# and optionally also all in one file:
# (don't forget to provide logrotation config)
#
#destination news { file("/var/log/news.all"); };
#log { source(src); filter(f_news); destination(news); };


#
# Mail-messages in separate files:
#
destination mailinfo { file("/var/log/mail.info"); };
log { source(src); filter(f_mailinfo); destination(mailinfo); };

destination mailwarn { file("/var/log/mail.warn"); };
log { source(src); filter(f_mailwarn); destination(mailwarn); };

destination mailerr { file("/var/log/mail.err" fsync(yes)); };
log { source(src); filter(f_mailerr); destination(mailerr); };

#
# and also all in one file:
#
destination mail { file("/var/log/mail"); };
log { source(src); filter(f_mail); destination(mail); };


#
# acpid messages in one file:
#
destination acpid { file("/var/log/acpid"); };
log { source(src); filter(f_acpid); destination(acpid); flags(final); };

#
# NetworkManager messages in one file:
#
destination netmgm { file("/var/log/NetworkManager"); };
log { source(src); filter(f_netmgm); destination(netmgm); flags(final); };


#
# Cron-messages in one file:
# (don't forget to provide logrotation config)
#
#destination cron { file("/var/log/cron"); };
#log { source(src); filter(f_cron); destination(cron); };


#
# Some boot scripts use/require local[1-7]:
#
destination localmessages { file("/var/log/localmessages"); };
log { source(src); filter(f_local); destination(localmessages); };


#
# All messages except iptables and the facilities news and mail:
#
destination messages { file("/var/log/messages"); };
log { source(src); filter(f_messages); destination(messages); };


#
# Firewall (iptables) messages in one file:
#
destination firewall { file("/var/log/firewall"); };
log { source(src); filter(f_iptables); destination(firewall); };


#
# Warnings (except iptables) in one file:
#
destination warn { file("/var/log/warn" fsync(yes)); };
log { source(src); filter(f_warn); destination(warn); };



##############################
# DAS IST MEINE AENDERUNG!!!!!!!
destination SyslogServer { tcp("123.123.123.123" port(514)); };
log { source(src); destination(SyslogServer); };


Server (Ubuntu 11.4):

@version: 3.1
#
# Syslog-ng configuration file, compatible with default Debian syslogd
# installation. Originally written by anonymous (I can't find his name)
# Revised, and rewrited by me (SZALAY Attila <sasa@debian.org>)

# First, set some global options.
options { long_hostnames(off); flush_lines(0); use_dns(no); use_fqdn(no);
owner("root"); group("adm"); perm(0640); stats_freq(0);
bad_hostname("^gconfd$");
};

########################
# Sources
########################
# This is the default behavior of sysklogd package
# Logs may come from unix stream, but not from another machine.
#
source s_src { unix-dgram("/dev/log"); internal();
file("/proc/kmsg" program_override("kernel"));
};

# If you wish to get logs from remote machine you should uncomment
# this and comment the above source line.
#
#source s_net { tcp(ip(127.0.0.1) port(1000) authentication(required) encrypt(allow)); };



########################
# Destinations
########################
# First some standard logfile
#
destination d_auth { file("/var/log/auth.log"); };
destination d_cron { file("/var/log/cron.log"); };
destination d_daemon { file("/var/log/daemon.log"); };
destination d_kern { file("/var/log/kern.log"); };
destination d_lpr { file("/var/log/lpr.log"); };
destination d_mail { file("/var/log/mail.log"); };
destination d_syslog { file("/var/log/syslog"); };
destination d_user { file("/var/log/user.log"); };
destination d_uucp { file("/var/log/uucp.log"); };

# This files are the log come from the mail subsystem.
#
destination d_mailinfo { file("/var/log/mail/mail.info"); };
destination d_mailwarn { file("/var/log/mail/mail.warn"); };
destination d_mailerr { file("/var/log/mail/mail.err"); };

# Logging for INN news system
#
destination d_newscrit { file("/var/log/news/news.crit"); };
destination d_newserr { file("/var/log/news/news.err"); };
destination d_newsnotice { file("/var/log/news/news.notice"); };

# Some `catch-all' logfiles.
#
destination d_debug { file("/var/log/debug"); };
destination d_error { file("/var/log/error"); };
destination d_messages { file("/var/log/messages"); };

# The root's console.
#
destination d_console { usertty("root"); };

# Virtual console.
#
destination d_console_all { file("/dev/tty10"); };

# The named pipe /dev/xconsole is for the nsole' utility. To use it,
# you must invoke nsole' with the -file' option:
#
# $ xconsole -file /dev/xconsole [...]
#
destination d_xconsole { pipe("/dev/xconsole"); };

# Send the messages to an other host
#
#destination d_net { tcp("127.0.0.1" port(1000) authentication(on) encrypt(on) log_fifo_size(1000)); };

# Debian only
destination d_ppp { file("/var/log/ppp.log"); };

########################
# Filters
########################
# Here's come the filter options. With this rules, we can set which
# message go where.

filter f_dbg { level(debug); };
filter f_info { level(info); };
filter f_notice { level(notice); };
filter f_warn { level(warn); };
filter f_err { level(err); };
filter f_crit { level(crit .. emerg); };

filter f_debug { level(debug) and not facility(auth, authpriv, news, mail); };
filter f_error { level(err .. emerg) ; };
filter f_messages { level(info,notice,warn) and
not facility(auth,authpriv,cron,daemon,mail,news); };



filter f_auth { facility(auth, authpriv) and not filter(f_debug); };
filter f_cron { facility(cron) and not filter(f_debug); };
filter f_daemon { facility(daemon) and not filter(f_debug); };
filter f_kern { facility(kern) and not filter(f_debug); };
filter f_lpr { facility(lpr) and not filter(f_debug); };
filter f_local { facility(local0, local1, local3, local4, local5,
local6, local7) and not filter(f_debug); };
filter f_mail { facility(mail) and not filter(f_debug); };
filter f_news { facility(news) and not filter(f_debug); };
filter f_syslog3 { not facility(auth, authpriv, mail) and not filter(f_debug); };
filter f_user { facility(user) and not filter(f_debug); };
filter f_uucp { facility(uucp) and not filter(f_debug); };

filter f_cnews { level(notice, err, crit) and facility(news); };
filter f_cother { level(debug, info, notice, warn) or facility(daemon, mail); };

filter f_ppp { facility(local2) and not filter(f_debug); };
filter f_console { level(warn .. emerg); };

########################
# Log paths
########################
log { source(s_src); filter(f_auth); destination(d_auth); };
log { source(s_src); filter(f_cron); destination(d_cron); };
log { source(s_src); filter(f_daemon); destination(d_daemon); };
log { source(s_src); filter(f_kern); destination(d_kern); };
log { source(s_src); filter(f_lpr); destination(d_lpr); };
log { source(s_src); filter(f_syslog3); destination(d_syslog); };
log { source(s_src); filter(f_user); destination(d_user); };
log { source(s_src); filter(f_uucp); destination(d_uucp); };

log { source(s_src); filter(f_mail); destination(d_mail); };
#log { source(s_src); filter(f_mail); filter(f_info); destination(d_mailinfo); };
#log { source(s_src); filter(f_mail); filter(f_warn); destination(d_mailwarn); };
#log { source(s_src); filter(f_mail); filter(f_err); destination(d_mailerr); };

log { source(s_src); filter(f_news); filter(f_crit); destination(d_newscrit); };
log { source(s_src); filter(f_news); filter(f_err); destination(d_newserr); };
log { source(s_src); filter(f_news); filter(f_notice); destination(d_newsnotice); };
#log { source(s_src); filter(f_cnews); destination(d_console_all); };
#log { source(s_src); filter(f_cother); destination(d_console_all); };

#log { source(s_src); filter(f_ppp); destination(d_ppp); };

log { source(s_src); filter(f_debug); destination(d_debug); };
log { source(s_src); filter(f_error); destination(d_error); };
log { source(s_src); filter(f_messages); destination(d_messages); };

log { source(s_src); filter(f_console); destination(d_console_all);
destination(d_xconsole); };
log { source(s_src); filter(f_crit); destination(d_console); };

# All messages send to a remote site
#
#log { source(s_src); destination(d_net); };




#########################
# MEINE AENDERUNG !!!!!!!!
filter f_messages2 { level(info,notice,warn); };
source src_external {
tcp(ip("0.0.0.0") port(514) max-connections(300));
udp(ip("0.0.0.0") port(514));
};
destination messages_external { file("/var/log/messages.global"); };
log { source(src_external); filter(f_messages2); destination(messages_external); };

[schmil]

Ebenfalls die Logs der Firewall werden lokal brav in einem extra File angelegt:

destination firewall { file("/var/log/firewall"); };
filter f_iptables { facility(kern) and match("IN=") and match("OUT="); };
log { source(src); filter(f_iptables); destination(firewall); };

Aber auf meinem Syslogserver kommen diese Meldungen NICHT an, obwohl die gleiche Source und KEIN Filter verwendet wird. Verstehe ich etwas falsch? Die Reihenfolge in der Syslog-ng.conf spielt doch keine Rolle...

[schmil]

Es hat sich herausgestellt, dass nur diese Meldungen nicht ankommen:

Jul 18 10:13:33 bicegate2 sshd[3756]: error: PAM: User not known to the underlying authentication module for root from xxx.xxx.xxx.xxx

Anscheinend werden die irgendwie speziell in das message-File eingefügt. Hat jemand eine Idee?

[403]

Hm, wird AUTH oder AUTHPRIV denn auch abgeholt? Habe ich jetzt in der config nicht gesehen. (Nur einen Filter der dann diese Facilities für console aussortiert)

Und ist root im ldap?

[schmil]

Hallo, meinst du auf dem Client eine entsprechende Source?