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Barracuda CloudGen Firewall

ktinactrl

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Use the ktinactrl command to manage and configure VPN (TINA) tunnel traffic.

Options

You can use the following options with the ktinactrl command:

start

Loads the ktina module.

stop

Stops the ktina module. Also shuts down tunnels and personal networks.

tunnel

Opens the directory for tunnel operations. You can use the following commands with ktinactrl tunnel:

Command

Description

show

Displays the tunnel details for all VPN tunnels that are configured on the Barracuda CloudGen Firewall.

new <tunnel-name>

Creates a new VPN tunnel with the specified name.

delete tunnel-name >

Deletes the specified VPN tunnel.

flush

Terminates all tunnels and flushes the cache.

transport

Command

Description

show

Displays the orphaned transport count.

new <transport-name>

Creates a new transport with the specified name.

status value

Displays all status value settings for the tunnel transport.

rate <INDEX>

Displays the transport rate according to the VPN Interface Index.

setrate NAME ID policy(0,1,2) guess(KBs) min(KBs) top(%) bot(%)

Specifies the transport rate for the VPN tunnel.

windowsize

Specifies the window size.

hcset

Displays all status value settings for the tunnel compression. Use this command to e nable or disable high compression and specify compression settings.

hcparam

Sets the parameters for high compression if enabled.

[hbidle hbtrys hbtimeout] NAME ID VALUE

Displays heartbeat idle, tries, and timeout of the specified VPN transport.

shaping NAME ID VALUE

Displays all shaping settings for the tunnel transport.

spi

Command

Description

show

Displays the orphaned SPI count.

new NAME

Renews the SPI count for a specified tunnel.

route

Command

Description

show

Displays all routing entries created by the VPN service.

new <tunnel-name>

Refreshes the routing table for the specified tunnel.

show l wc -l

Checks the maximum number of possible routing entries. By default, the maximum number of entries for one routing table is 10,000. 

lookup

Command

Description

in <address> <spi-num>

Performs a routing lookup and shows inbound traffic details.

out <source-address> <destination-address>

Displays outbound traffic details.

meth

Command

Description

show

Displays all available encryption methods ( cipher, esp, hash, compress).

hash <meth_name> <input filename>

Allows setting the hashing algorithm using SHA-256 and SHA- 512.

crypt <meth_name> <input filename> [output filename]

Specifies the settings for file encryption.

esp <meth_name> <input filename> [output filename]

Specifies the settings for esp encryption.

decrypt <meth_name> <input filename> [output filename]

Decrypts the specified file.

hash <meth_name> <filename>

Specifies the settings for hash encryption.

comp <meth_name> <filename> [stream]

Compresses a specified file.

perf [junk=<size>] all|<meth_name>

Calculates the possible VPN throughput for each cipher set depending on the hardware.

udp

Command

Description

get

Displays the configured UDP ports.

set address:port[,address2:port2[,addressn:portn .... ]]

Specifies the settings for UDP.

cache

Command

Description

get

Displays information about the cache.

set address:port[,address2:port2[,addressn:portn .... ]]

Specifies cache control settings.

personal

Command

Description

show

Displays personal networks if configured.

add NET [NET ...]

Adds the specified personal networks.

del NET [NET ...]

Deletes the specified personal networks.

used

Displays personal network addresses that have been used.

last

Displays the last address that was used.

flush

Flushes the cache.

reserved

Command

Description

show

Displays all reserved address and networks.

add NET [NET ...]

Adds the specified reserved addresses.

set NET [NET ...]

Sets the specified addresses as reserved.

del NET [NET ...]

Deletes the specified network addresses.

flush

Flushes the cache.

boxrate

Command

Description

set maxlimit(in bytes)

Sets the box rate limit.

mils

Command

Description

[show]

Allows to use mils specific operations.

show

Shows mils specific operations.

cipher

Command

Description

show

Shows external cipher operations.

load <filename> <ciphername>

Loads external operations for selected files and ciphers.

unload <ciphername>

Unloads external operations for selected ciphers.

flush

Flushes the cache.

stream

Command

Description

get

Gets stream compression limits.

set maxlimit(in bytes) udplimit(in percent of maxlimit)

Sets stream compression limits.

cyclemeth

Command

Description

show

Displays transport packet cycle methods.

pkt (set to per packet cycling)

Specifies the settings for the packet archiver.

size SIZE (set to SIZE threshold cycling)

Sets the size for threshold cycling.

wanopt

Command

Description

rules

Shows wanopt rules.

stats

Shows wanopt stats.

tune

Command

Description

deferred get

Displays all tunnel parameter settings.

deferred set 0/1

Specifies tuning parameters settings.

rdev

Command

Description

showt

Displays the routed devices that have been configured.