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Sophos SFOS 17.1.4 MR-4 for VMware dropping UDP packets

Dear All

I have configured the DNAT rule on two SF Firewall to do the below and facing the UDP packet drop by rule 0 :

HQ : WAN : 10.255.1.2 mapped to LAN : 192.168.160.2

Branch (BB01) : 10.255.1.10 mapped to LAN : 192.168.161.2

the host on LAN side need to see each other on UDP 4980 and the Firewall on both side block this type of traffic initiated from LAN side

Type of UDP traffic generated from HQ LAN host

HQ DNAT Rule :

Branch (BB01) DNAT Rule :

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