2.3. Utility

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2.3.1. geoip

Display GeoIP information.

Description

Display status of GeoIP database and perform manual lookups.

Usage

geoip

Display statistics.

geoip -filters [-num=<n>]

Display filter information.

geoip -status

Display statistics.

geoip -query <IPAddress>

Lookup IP address to GeoIP location.

Options

-filters: Display current active Geolocation Filters.
-num=<n>: List <n> entries. (Default: 20)
-query: Resolve domain name.
-status: Display status for GeoIP database.
<IPAddress>: IP address to resolve.

2.3.2. traceroute

Trace route.

Description

Print the route packets take to a network host.

Usage

traceroute <host> [-starthop=<1...255>] [-maxhops=<1...255>]
           [-timeout=<1...60000>] [-count=<1...10>]
           [-size=<0...32768>] [-pbr=<table>] [-srcip=<ip address>]
           [-noresolve] [-nodelay] [-6]

Trace using ICMP.

traceroute -tcp <host> [-port=<1...65535>] [-starthop=<1...255>]
           [-maxhops=<1...255>] [-timeout=<1...60000>]
           [-count=<1...10>] [-pbr=<table>] [-srcip=<ip address>]
           [-noresolve] [-nodelay] [-6]

Trace using TCP.

traceroute -udp <host> [-port=<1...65535>] [-starthop=<1...255>]
           [-maxhops=<1...255>] [-timeout=<1...60000>]
           [-count=<1...10>] [-size=<0...32768>] [-pbr=<table>]
           [-srcip=<ip address>] [-noresolve] [-nodelay] [-6]

Trace using UDP.

traceroute -stop

Stop trace.

Options

-6: Force IPv6 if target is a FQDN.
-count=<1...10>: Number of queries to send for each hop. (Default: 3)
-maxhops=<1...255>: Maximum number of hosts to traverse in search of target. (Default: 30)
-nodelay: Send queries as fast as possible (may look like Denial of Service attack).
-noresolve: Disable reverse DNS lookup of hosts.
-pbr=<table>: Route using PBR Table.
-port=<1...65535>: Destination port.
-size=<0...32768>: Packet data size. (Default: 32)
-srcip=<ip address>: Use this source IP.
-starthop=<1...255>: Initial TTL value. (Default: 1)
-stop: Stop trace in progress.
-tcp: Use TCP instead of ICMP.
-timeout=<1...60000>: How many milliseconds to wait for each reply. (Default: 1000)
-udp: Use UDP instead of ICMP.
<host>: IP address or FQDN of host to trace.