ZTin interface Checkpoint 6600

[KamilZet]

Hi All,

Maybe it is stupid question but i cannot find any information reg ZTin interface which appears in show interfaces.. :

fw-6600> show interfaces
Mgmt
Sync
ZTin

fw-6600> show interface ZTin
state on
mac-addr xyz
type ethernet
link-state link down
mtu 1500
auto-negotiation Not configured
speed N/A
ipv6-autoconfig Not configured
duplex N/A
monitor-mode Not configured
link-speed Not configured
comments
ipv4-address Not Configured
ipv6-address Not Configured
ipv6-local-link-address Not Configured

Statistics:
TX bytes:0 packets:0 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:0 packets:0 errors:0 dropped:0 overruns:0 frame:0

Ive never seen it before in 4000 family. Could someone post me a kb or  explain what is the purpose of it ? 

[PhoneBoy · Accepted solution]

The ZTin interface is explained here: https://support.checkpoint.com/results/sk/sk167592 

[G_W_Albrecht]

https://support.checkpoint.com/results/sk/sk167592