Hi, we have Astaro ver. 4 with latest up2date. Each day, one or more time, the internal NIC go in a frozen state; i can't reach the interface from my internal network and if i login on firewall i can't ping my internal network. Running an ifconfig eth0 down/up solve the problem.
The firewall have 3 identical NIC and i tried to change the internal with another one but the problem persist. The old version (3.x) don't have this problem.
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