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Waqar
WaqarReporter
Matthew
MatthewDue date
Jul 01, 2020
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Katalon Platform
Katalon Platform
Created April 30, 2020 at 7:19 AM
Updated July 1, 2022 at 4:49 PM
Resolved May 12, 2020 at 1:18 PM
In the process of setting up my latest FN box I stumbled upon sshd not respecting the "Bind interfaces" after a reboot.
No Bind Interface (S ervices > SSH > Advanced Mode)
root@dozer[~]# sockstat -4 | grep :22
root sshd 1282 4 tcp4 *:22 :
Bind Interface set to ix0
root@dozer[~]# ifconfig ix0 | grep inet
inet 192.168.31.253 netmask 0xffffff00 broadcast 192.168.31.255
root@dozer[~]# sockstat -4 | grep :22
root sshd 2308 3 tcp4 192.168.31.253:22 :
root sshd 2308 4 tcp4 127.0.0.1:22 :
Reboot
root@dozer[~]# sockstat -4 | grep :22
root sshd 1282 4 tcp4 *:22 :
Note that after the reboot, sshd is listening on all interfaces.
If you start & stop SSH under Services via the Web UI and check again ...
root@dozer[~]# sockstat -4 | grep :22
root sshd 2308 3 tcp4 192.168.31.253:22 :
root sshd 2308 4 tcp4 127.0.0.1:22 :
... it binds to the proper interface.