[Comm] bugs?: cisco -> xinetd(tftpd) - why?

[Oleg K.Artemjev <olli@rbauto.ru>]

Какие-то невнятные ошибки.. кто нибудь может объяснить в чем дело? Конфиги, логи, screen dump'ы ниже:


На cisco:
3550gbic@4=cs241#sh run | inc address 
 ip address 192.168.100.241 255.255.255.0
 ip address 192.168.200.241 255.255.255.0
3550gbic@4=cs241#copy run tftp
Source filename [running-config]?
Address or name of remote host []? 192.168.100.2
Destination filename [3550gbic@4=cs241-confg]?
...!!
4975 bytes copied in 15.528 secs (320 bytes/sec)
3550gbic@4=cs241#

На pc в конфигах:

-----------------/etc/xinetd.conf-------------
# Simple configuration file for xinetd
#
# Some defaults, and include /etc/xinetd.d/

defaults
{
	log_type = SYSLOG authpriv
	log_on_success = PID HOST USERID EXIT DURATION
	log_on_failure = HOST RECORD USERID
	instances = 25
	per_source = 5
# localhost
	only_from = 127.0.0.1
# cisco equipment
	only_from = 172.16.11.1
    only_from = 192.168.100.241
    only_from = 192.168.200.241
    only_from = 192.168.100.244
    only_from = 192.168.100.246
    only_from = 192.168.100.249
    only_from = 192.168.200.249
}

includedir /etc/xinetd.d
-----------------/etc/xinetd.conf-------------
-----------------/etc/xinetd.d/tftp-------------
# default: off
# description: The tftp server serves files using the trivial file transfer \
#	protocol.  The tftp protocol is often used to boot diskless \
#	workstations, download configuration files to network-aware printers, \
#	and to start the installation process for some operating systems.
service tftp
{
	disable		= no
	socket_type	= dgram
	wait		= no
	user		= root
	server		= /usr/sbin/in.tftpd
	server_args	= -v -c -u tftp -s /0tftpd-storedir
}
-----------------/etc/xinetd.d/tftp-------------

[root@ws002 root]# cat /etc/hosts.allow | grep 241
# 3550gbic@4=cs241, both addresses
in.tftpd: 192.168.100.241
in.tftpd: 192.168.200.241
[root@ws002 root]# cat /etc/hosts.deny | grep 241
[root@ws002 root]#

На pc в логах:
[root@ws002 root]# grep tftp /var/log/all | tail -120
Sep 26 16:42:37 ws002 xinetd[2084]: START: tftp pid=18071 from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: START: tftp pid=18072 from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: START: tftp pid=18073 from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: START: tftp pid=18074 from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: START: tftp pid=18075 from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: FAIL: tftp per_source_limit from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[18073]: libwrap refused connection to tftp from 192.168.100.241
Sep 26 16:42:37 ws002 xinetd[18073]: FAIL: tftp libwrap from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: EXIT: tftp status=0 pid=18073 duration=0(sec)
Sep 26 16:42:37 ws002 xinetd[18074]: libwrap refused connection to tftp from 192.168.100.241
Sep 26 16:42:37 ws002 xinetd[18074]: FAIL: tftp libwrap from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: EXIT: tftp status=0 pid=18074 duration=0(sec)
Sep 26 16:42:37 ws002 xinetd[18075]: libwrap refused connection to tftp from 192.168.100.241
Sep 26 16:42:37 ws002 xinetd[18075]: FAIL: tftp libwrap from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: EXIT: tftp status=0 pid=18075 duration=0(sec)
Sep 26 16:42:37 ws002 xinetd[18071]: libwrap refused connection to tftp from 192.168.100.241
Sep 26 16:42:37 ws002 xinetd[18071]: FAIL: tftp libwrap from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: EXIT: tftp status=0 pid=18071 duration=0(sec)
Sep 26 16:42:37 ws002 xinetd[18072]: libwrap refused connection to tftp from 192.168.100.241
Sep 26 16:42:37 ws002 xinetd[18072]: FAIL: tftp libwrap from=192.168.100.241
Sep 26 16:42:37 ws002 xinetd[2084]: EXIT: tftp status=0 pid=18072 duration=0(sec)
Sep 26 16:42:41 ws002 xinetd[2084]: START: tftp pid=18076 from=192.168.100.241
Sep 26 16:42:41 ws002 xinetd[2084]: START: tftp pid=18077 from=192.168.100.241
Sep 26 16:42:41 ws002 xinetd[2084]: START: tftp pid=18078 from=192.168.100.241
Sep 26 16:42:41 ws002 xinetd[2084]: START: tftp pid=18079 from=192.168.100.241
Sep 26 16:42:41 ws002 xinetd[2084]: START: tftp pid=18080 from=192.168.100.241
Sep 26 16:42:41 ws002 xinetd[2084]: FAIL: tftp per_source_limit from=192.168.100.241
Sep 26 16:42:46 ws002 xinetd[2084]: FAIL: tftp per_source_limit from=192.168.100.241
Sep 26 12:42:52 ws002 in.tftpd[18081]: WRQ from 192.168.100.241 filename 3550gbic@4=cs241-confg
[root@ws002 root]# 


Все конечно пишется.. но какого хрена эти самые FATAL?? Причем по второму разу спустя пару минут я ошибок
уже не наблюдаю:

3550gbic@4=cs241#copy run tftp        
Source filename [running-config]?                      
Address or name of remote host []? 192.168.100.2    
Destination filename [3550gbic@4=cs241-confg]? 
!!
4975 bytes copied in 0.268 secs (18563 bytes/sec)
3550gbic@4=cs241#


-- 
Bye.Olli.			http://olli.digger.org.ru