MRV Communications LX-4000 Series Información técnica Pagina 533

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 692
  • Tabla de contenidos
  • SOLUCIÓN DE PROBLEMAS
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 532
D-2 iptables man Pages
LX Series Configuration Guide
iptables man Pages
IPTABLES(8) IPTABLES(8)
NAME
iptables - IP packet filter administration
SYNOPSIS
iptables -[ADC] chain rule-specification [options]
iptables -[RI] chain rulenum rule-specification [options]
iptables -D chain rulenum [options]
iptables -[LFZ] [chain] [options]
iptables -[NX] chain
iptables -P chain target [options]
iptables -E old-chain-name new-chain-name
DESCRIPTION
Iptables is used to set up, maintain, and inspect the
tables of IP packet filter rules in the Linux kernel.
Several different tables may be defined. Each table con
tains a number of built-in chains and may also contain
user-defined chains.
Each chain is a list of rules which can match a set of
packets. Each rule specifies what to do with a packet
that matches. This is called a `target', which may be a
jump to a user-defined chain in the same table.
TARGETS
A firewall rule specifies criteria for a packet, and a
target. If the packet does not match, the next rule in
the chain is the examined; if it does match, then the next
rule is specified by the value of the target, which can be
the name of a user-defined chain or one of the special
values ACCEPT, DROP, QUEUE, or RETURN.
ACCEPT means to let the packet through. DROP means to
Vista de pagina 532
1 2 ... 528 529 530 531 532 533 534 535 536 537 538 ... 691 692

Comentarios a estos manuales

Sin comentarios