RE: Ayuda

Digito iptables -F para borrar todo el iptables y al ejecutar el snmp y ver
el messages sale

Jan 28 08:18:46 customer-195-42 snmpd[29204]: could not open netlink socket 
Jan 28 08:18:46 customer-195-42 last message repeated 6 times
Jan 28 08:18:46 customer-195-42 snmpd[29204]: netsnmp_prefix_listen: Bind
failed. Exiting thread

Pero si tengo una línea en el firewall que abre el puerto 161 que es del
snmp

iptables -A INPUT -p udp --dport 161 -j ACCEPT




-----Mensaje original-----
De: Fernández Piñas, David [mailto:[email protected]] 
Enviado el: Miércoles, 28 de Enero de 2009 8:11
Para: NOC-BBY-MetroAntel
CC: [email protected]
Asunto: RE: Ayuda

 
SELinux is preventing /usr/sbin/snmpd (snmpd_t) "create" access to <Unknown>
(snmpd_t)

SELinux no deja al agente SNMP abrir el puerto snmp para escuchar
peticiones.


-----Mensaje original-----
De: NOC-BBY-MetroAntel [mailto:[email protected]] 
Enviado el: miércoles, 28 de enero de 2009 13:51
Para: 'Mike Ayers'
CC: [email protected]
Asunto: RE: Ayuda

In /var/log/messages I have this

Jan 28 07:49:04 customer-195-42 snmpd[28237]: could not open netlink socket
Jan 28 07:49:04 customer-195-42 last message repeated 10 times Jan 28
07:49:04 customer-195-42 snmpd[28237]: netsnmp_prefix_listen: Bind failed.
Exiting thread Jan 28 07:49:05 customer-195-42 kernel: DROP WAN: IN=eth0
OUT= MAC=00:08:a1:ab:8d:b7:00:01:42:2c:5b:db:08:00 SRC=196.14.169.11
DST=200.25.195.42 LEN=131 TOS=0x00 PREC=0x00 TTL=106 ID=1725 PROTO=UDP
SPT=12304 DPT=27462 LEN=111 
Jan 28 07:49:06 customer-195-42 setroubleshoot:      SELinux is preventing
/usr/sbin/snmpd (snmpd_t) "create" access to <Desconocido> (snmpd_t).
For complete SELinux messages. run sealert -l
ef0154be-9bca-4659-b7bf-38bdadee3188
[root@customer-195-42 snmp]#




-----Mensaje original-----
De: Mike Ayers [mailto:[email protected]] Enviado el: Martes, 27 de
Enero de 2009 20:02
Para: NOC-BBY-MetroAntel
CC: [email protected]
Asunto: RE: Ayuda

> From: NOC-BBY-MetroAntel [mailto:[email protected]]
> Sent: Tuesday, January 27, 2009 4:18 PM

> [root@customer-195-42 ~]# rm /var/run/snmpd.pid
> rm: ¿borrar el fichero regular «/var/run/snmpd.pid»? (s/n) s
> [root@customer-195-42 ~]#
> 
> [root@customer-195-42 ~]# /etc/init.d/snmpd start Iniciando snmpd: [  
> OK  ]
> [root@customer-195-42 ~]# /etc/init.d/snmpd status snmpd interrumpido 
> pero existe un archivo pid
> [root@customer-195-42 ~]#

	!!!

	Hmmmm....

	cambie por favor:

> # Ramas MIB que se permiten ver
> 
> ## name incl/excl subtree mask(optional)
> 
> view all included .1 80

	a:

# Ramas MIB que se permiten ver
## name incl/excl subtree mask(optional) view all included .1.3 C0 view none
excluded .1.3 C0

	Mire en /etc/init.d/snmpd para encontrar la localización del snmpd
ejecutable, entonces:

$ /path/to/snmpd -Le -f

	Corte y pegar por favor la salida.


	Gracias,

Mike

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