[问题求助][SuSE] 关于SUSE LINUX Enterprise Server 9的telnet问题~~ [复制链接]

平台：SUSE LI.NUX Enter.prise Server 9 (i586) - Kernel 2.6.5-7.244-bigsmp (54).           建材
每当who | wc -l达到100左右时就再也.无法telnet上此主机，以root用户执行：/etc/init.d/xinetd restart后恢复.正常。.请问如何解决此问题？谢谢！[成人用品]

没有哪位遇到类似情况？

你先看看日志　　　　　　　　　　　立刻急口令机

QUOTE:原帖由 ssffzz1 于 2007-1-21 19:24 发表于 3楼  
你先看看日志　　　　　　　　　　　立刻急口令机

在/var/log/xinetd.log中发现大量信息：
07/1/22@11:07:50: FAIL: telnet service_limit from=1.1.1.1
07/1/22@11:08:09: FAIL: telnet service_limit from=2.2.2.2
07/1/22@11:08:24: FAIL: telnet service_limit from=3.3.3.3
07/1/22@11:11:08: FAIL: telnet service_limit from=1.1.1.2
07/1/22@11:11:09: FAIL: telnet service_limit from=2.2.2.3
07/1/22@11:11:09: FAIL: telnet service_limit from=3.3.3.4
07/1/22@11:11:09: FAIL: telnet service_limit from=3.3.3.5

QUOTE:原帖由 wzknet 于 2007-1-22 11:21 发表于 5楼  
在/var/log/xinetd.log中发现大量信息：
07/1/22@11:07:50: FAIL: telnet service_limit from=1.1.1.1
07/1/22@11:08:09: FAIL: telnet service_limit from=2.2.2.2
07/1/22@11:08:24: FAIL: telnet service ...

请问这个如何解除telnet service_limit？

QUOTE:原帖由 wzknet 于 2007-1-21 15:56 发表于 1楼  
平台：SUSE LINUX Enterprise Server 9 (i586) - Kernel 2.6.5-7.244-bigsmp (54).
每当who | wc -l达到100左右时就再也无法telnet上此主机，以root用户执行：/etc/init.d/xinetd restart后恢复正常。请问如何 ...


/etc/xinetd.conf 与 /etc/xinetd.d/telnet 内写啥呢 ?

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QUOTE:原帖由 kenduest 于 2007-1-22 17:39 发表于 7楼  


/etc/xinetd.conf 与 /etc/xinetd.d/telnet 内写啥呢 ?

--

test_110:/ # cat /etc/xinetd.conf
#
# xinetd.conf
#
# Copyright (c) 1998-2001 SuSE GmbH Nuernberg, Germany.
# Copyright (c) 2002 SuSE Linux AG, Nuernberg, Germany.
#

defaults
{
        log_type        = FILE /var/log/xinetd.log
        log_on_success  = HOST EXIT DURATION
        log_on_failure  = HOST ATTEMPT
#        only_from       = localhost
        instances       = 30
        cps             = 50 10

#
# The specification of an interface is interesting, if we are on a firewall.
# For example, if you only want to provide services from an internal
# network interface, you may specify your internal interfaces IP-Address.
#
#       interface       = 127.0.0.1

}

includedir /etc/xinetd.d
test_110:/ # cat /etc/xinetd.d/telnet
# default: off
# description: Telnet is the old login server which is INSECURE and should \
#       therefore not be used. Use secure shell (openssh).
#       If you need telnetd not to "keep-alives" (e.g. if it runs over a ISDN \
#       uplink), add "-n".  See 'man telnetd' for more details.
service telnet
{
        socket_type     = stream
        protocol        = tcp
        wait            = no
        user            = root
        server          = /usr/sbin/in.telnetd
}
test_110:/ #

非常感谢楼上的达人。