ZyXEL Communications 1050 - Page 32

Chapter 2 User and Privilege Modes
ZyWALL (ZLD) CLI Reference Guide
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debug system iptables list
chain
{forward|prerouting|postrou
ting|input|output|pre_id}
Shows netfilter information > iptables –L –t
{nat|filter|mangle|vpn|zym
ark|vpnid|cfilter}
debug system iptables list
table
{nat|filter|mangle|vpn|zyma
rk|vpnid|cfilter}
Shows system netfilter information.
debug system lsmod (*) Shows system kernel modules > lsmod
debug system ps Shows system process information > ps aux
debug system show conntrack Shows system sessions list > cat /proc/net/
ip_conntrack
debug system show cpu
status
Shows system CPU utilization.
debug system show ksyms (*) Shows kernel symbols > cat /proc/ksyms
debug system show slabinfo Shows kernel cache information > cat /proc/slabinfo
debug system tc
{class|filter|qdisc} list
Shows system traffic control
information
> tc {class|filter|qdisc}
list
debug system tcpdump
interface
Dump traffic on a network > tcpdump –i interface
debug system vmstat Shows system memory statistics > vmstat
debug update server (*) Update server debug command
debug zyinetpkt {set|show}
{desitnation|hooknum|protoc
ol|enable|priority|source}
ZLD internal packet trace debug
command
Table 5 Debug Commands (continued)
COMMAND SYNTAX DESCRIPTION LINUX COMMAND EQUIVALENT