Red Hat ENTERPRISE LINUX 3 Reference Manual page 84

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of packets inbound and outbound, the number of errors seen, the number of packets dropped, and
more.
— Lists Layer2 multicast groups on which each device is listening.
• dev_mcast
— Lists the IP multicast addresses which this system joined.
• igmp
— Lists tracked network connections for machines that are forwarding IP connec-
•
ip_conntrack
tions.
• ip_tables_names
are active on the system and contain one or more of the following values:
— Lists the multicast routing cache.
• ip_mr_cache
— Lists multicast virtual interfaces.
• ip_mr_vif
— Contains a broad yet detailed collection of networking statistics, including TCP time-
• netstat
outs, SYN cookies sent and received, and much more.
— Lists global packet scheduler parameters.
• psched
— Lists raw device statistics.
• raw
— Lists the kernel's routing table.
• route
— Contains the current routing cache.
• rt_cache
— List of Simple Network Management Protocol (SNMP) data for various networking pro-
• snmp
tocols in use.
— Provides socket statistics.
•
sockstat
— Contains detailed TCP socket information.
• tcp
— Lists the token ring RIF routing table.
• tr_rif
— Contains detailed UDP socket information.
• udp
— Lists UNIX domain sockets currently in use.
• unix
— Lists wireless interface data.
• wireless
5.3.8.
/proc/scsi/
This directory is analogous to the
The primary file in this directory is
SCSI device. From this listing, the type of device, as well as the model name, vendor, SCSI channel
and ID data is available.
For example, if a system contains a SCSI CD-ROM, a tape drive, a hard drive, and a RAID controller,
this file looks similar to the following:
Attached devices:
Host: scsi1 Channel: 00 Id: 05 Lun: 00
Vendor: NEC
Type: CD-ROM
Host: scsi1 Channel: 00 Id: 06 Lun: 00
Vendor: ARCHIVE
Type: Sequential-Access
Host: scsi2 Channel: 00 Id: 06 Lun: 00
Vendor: DELL
Type: Processor
Host: scsi2 Channel: 02 Id: 00 Lun: 00
Vendor: MegaRAID Model: LD0 RAID5 34556R Rev: 1.01
Type: Direct-Access
— Lists the types of
/proc/ide/
/proc/scsi/scsi
Model: CD-ROM DRIVE:466 Rev: 1.06
Model: Python 04106-XXX Rev: 7350
Model: 1x6 U2W SCSI BP
Chapter 5. The
in use. This file is only present if
iptables
directory, but it is for connected SCSI devices.
, which contains a list of every recognized
ANSI SCSI revision: 02
ANSI SCSI revision: 02
Rev: 5.35
ANSI SCSI revision: 02
ANSI SCSI revision: 02
proc
File System
iptables
, , or
filter mangle
.
nat