Flex H configure 'source port is zero DROP' logging





Hello, I have an USG Flex H 50 and I get a huge number of alert messages of the type:abnormal tcp traffic detected, source port is zero DROP
I have not found any way to disable these logs and they are drowning the important stuff, as you can see on the screenshot. The firewall is already blocking this traffic and that's all that matters to me. No reason for me to see it, as it is expected behaviour that the internet throws the weirdest stuff at everything that is directly connected, therefore I would like to have the option to disable these logs. Doesn't have to be the default, just optional.
I would suggest making this configurable in System → Advanced → Additional Features , where already the log level of stuff like "Drop Invalid TCP Flags Pkt" can be configured.
Comments
-
Thanks for your sharing, we will enhance it in next FCS by adjusting this log to debug level, so that this kind of log will not appear by default.
1 -
Thank you @Zyxel_James, these are great news 👍
Ok, now I don't know how to mark this idea as solved…0
Categories
- All Categories
- 434 Beta Program
- 2.6K Nebula
- 170 Nebula Ideas
- 116 Nebula Status and Incidents
- 6K Security
- 393 USG FLEX H Series
- 295 Security Ideas
- 1.5K Switch
- 78 Switch Ideas
- 1.2K Wireless
- 43 Wireless Ideas
- 6.7K Consumer Product
- 267 Service & License
- 412 News and Release
- 87 Security Advisories
- 31 Education Center
- 10 [Campaign] Zyxel Network Detective
- 4K FAQ
- 34 Documents
- 34 Nebula Monthly Express
- 85 About Community
- 83 Security Highlight