Pavanix

Hi Stanley, thank you very much for the answer. We will try to update as soon as possible. Unfortunately for internal policies we can't send you the configuration file but i' ll let you know if after the firmware update the problem will be solved. Thank you again Bye Lucio

Hi, I have same problem @DanZyw . I have a USG 310, firmware version V4.31(AAPJ.0). While UTM Antivirus serivice is active (security policy "LAN_Outgoing" rule), many of xlsx files attached to emails are corrupted, even if they are compressed into a signle .zip file. If I disable UTM Antivirus service and retrieve the same…