Hot!Firewall not sending Keepalive packet

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dkcho
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2020/01/26 07:15:31 (permalink)
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Firewall not sending Keepalive packet

Have strange symptoms
The server sends a keepalive packet but cannot export from the firewall (300E v6.2.2)
Sniffer shows only incoming packets, not outgoing packets
 
Message content from Sniffer
Send keepalive packets 10 times from the server to the firewall (there are ten ack packets)
However, the firewall only sees packets coming into the Trust interface (not outgoing packets)
The server sends 10 packets, then sends RST and drops it.
 
I wanna know
I ask for help
Why? Does the firewall not send keepalive packets?
Why? Doesn't the firewall or FAZ tell you that you have dropped the session?
(There is no related message.)
 
Thanks
#1

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