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SWAT runs on TCP port 901. So if SWAT is running on a host with IP address10.1.1.1, you may access SWAT using a web browser on http://10.1.1.1:901.Creating a share using SWAT is shown in the following screenshot:Chapter 14[ 247 ]
Network Services—Local Network ServicesSimple Network Management Protocol(SNMP)SNMP is a protocol to monitor and control network attached devices. SNMP agentsthat run on the devices can provide status information about the device uponrequest, or even send TRAP messages to specific hosts, when an event occurs. SNMPcan also be used to manage devices over the network by setting the given parameteron the device.SNMP is a client/server protocol. A SNMP server (or agent) is a piece of softwarethat runs on hosts and keeps one or more databases of almost live information aboutthe host. These databases are called Management Information Bases (MIBs).On the other hand, the SNMP client queries SNMP servers/agents for information.This information can be used in a Network Management System (NMS) to monitorthe status of the device, or can be used to draw statistics graphs.There are various open-source SNMP suites available that can be used in FreeBSD.This chapter discusses two important SNMP implementations in FreeBSD asshown here:• Net-SNMP, that is available via ports system, is a very popular open-sourceSNMP toolkit.• bsnmpd is a light-weight SNMP agent that is available in FreeBSD'sbase system.bsnmpdThe bsnmpd(1) daemon is a very light-weight SNMP daemon that is supposed toserve only the basic SNMP MIBS, and the other MIBS through loadable modules. Thebsnmpd(1) is available in FreeBSD base system, out of the box.Setting up a basic SNMP server using bsnmpd is pretty straightforward:bsnmpd_enable="YES"Adding this line to /etc/rc.conf file will enable the daemon so that it is startedautomatically, upon system start up. You should then start the daemon, manually,for the first time:# /etc/rc.d/bsnmpd startAnd you are set.[ 248 ]
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Network Administration withFreeBSD
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CreditsAuthorBabak FarrokhiProject
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About the ReviewerRoman Bogorodskiy
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Table of ContentsCVS Branch Tag 37C
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Table of ContentsNetwork Testing To
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Table of ContentsWeb 227Apache 228V
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PrefaceWhat This Book CoversChapter
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PrefaceA block of code will be set
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System Configuration—DisksDisk I/
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Chapter 1Depending on your system I
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Chapter 1In the above example, I cr
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Chapter 1The following example show
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Chapter 1To unmount the mounted sna
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Chapter 1Soft limit is the conditio
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Chapter 1A typical full backup usin
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Chapter 1A typical restore procedur
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Chapter 1In all the above examples,
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Chapter 1The newly created and form
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Chapter 1Using the activate and dea
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System Configuration—Keeping it U
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Chapter 2After choosing to track th
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Chapter 2Edit src/UPDATING...Finish
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Running CVSup brings your ports col
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Chapter 2The FreeBSD security offic
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Chapter 2If there is no /usr/src/sy
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System Configuration—Keeping it U
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System Configuration—Software Pac
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Chapter 3# makeMaking all in script
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Chapter 3The pkg_delete(1) needs th
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Chapter 3Targetrmconfigrmconfig-rec
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Chapter 3you decide to change the o
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Chapter 3In the above example, the
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Chapter 3# portversion -voL =thunde
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Chapter 3Another thing to remember
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System Configuration—System Manag
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System Configuration—JailsFreeBSD
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Chapter 5Setting Up a JailCreating
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Chapter 5The local address field ha
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• Set root password using the pas
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Chapter 5As you have noticed from t
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Chapter 5Jail LimitationsThe FreeBS
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System Configuration—Tuning Perfo
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Network Configuration—BasicsFreeB
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Chapter 7Flag nameLOOPBACKPOINTTOPO
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Chapter 7When an interface is marke
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Chapter 7You can also shorten the s
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Chapter 7Once your new kernel with
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Chapter 7To find out the capabiliti
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Chapter 7From now on, the parent in
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Chapter 7You have to use the tso4 a
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Chapter 7There may be some rare cir
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Default RoutingIf an outgoing packe
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The following is a sample resolv.co
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Chapter 72 8.14.32.209 (8.14.32.209
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Chapter 7bge1 1500 00:16:35:80:ac:
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Chapter 7There are several tools av
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For example, the following command
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Chapter 7SummaryFreeBSD has most of
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Network Configuration—TunnelingIn
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Network Configuration—TunnelingNo
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Network Configuration—TunnelingTu
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Network Configuration—TunnelingTh
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Network Configuration—TunnelingOn
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Network Configuration—TunnelingTo
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Network Configuration—PPPPPP over
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Network Configuration—PPPOption-d
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Network Configuration—PPPThe next
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Network Configuration—PPPAs we ha
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Network Configuration—PPPThere ma
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Network Configuration—Routing and
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Chapter 10192.168.129.64 ff:ff:ff:f
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Chapter 10You can add a route to th
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Chapter 10These daemons update the
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Chapter 10}interface fxp0{auth-key
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Chapter 10A sample bgpd.conf file l
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Chapter 10The term Forwarding Infor
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Chapter 1067:65:31:00:00:00 1 flags
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Chapter 10The keyword pub tells ARP
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Network Configuration—IPv6FreeBSD
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Network Configuration—IPv6inet6 f
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Network Configuration—IPv6To enab
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Network Configuration—IPv6A sampl
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Network Configuration—FirewallsPa
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Network Configuration—FirewallsTh
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Network Configuration—FirewallsYo
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Network Configuration—FirewallsDy
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Network Configuration—FirewallsKe
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Network Configuration—FirewallsPF
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Page 216 and 217: Network Services—InternetServersF
Page 218 and 219: Chapter 13In case you want to add a
Page 220 and 221: Chapter 13Once a match is found, tc
Page 222 and 223: To create a SSH public/private key
Page 224 and 225: Chapter 13There may also be cases w
Page 226 and 227: Chapter 13Using this method, the SM
Page 228 and 229: Chapter 13Once the host is synchron
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Page 232 and 233: Chapter 13MonitoringWhile setting u
Page 234 and 235: Chapter 13FTPSince SFTP (from SSH t
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Page 238 and 239: Chapter 13Note the NONE keyword, wh
Page 240 and 241: Chapter 13Postfix configuration fil
Page 242 and 243: # rm data# ln -s homepage dataChapt
Page 244 and 245: Chapter 13Luckily, Squid is availab
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Page 249 and 250: Network Services—Local Network Se
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Page 273 and 274: Domain Name System. See DNSDynamic
Page 275 and 276: encryption, applying on packets 139
Page 277 and 278: RRAID-GEOM framework, systemconfigu
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