snort3: reject rule problem

[Meridoff via Snort-devel <snort-devel () lists snort org>]

Hello
I have reject rule that send Port unreachable for ping.

It's Ok, but only for 1st packet.

The next ping packets are silently dropped and not detected and not logged.

reject icmp 192.168.0.1 any -> any any ( gid:8000; sid:1; msg:"ping";  )

This happens when stream and stream_icmp inspectors are in config.


If I remove stream {} and/or stream_icmp {} inspectors from snort lua
config, then ALL OK: each packet is
dropped, logged and ICMP Port unreach is sending on each dropped packet.



Part of config:


stream={}
stream_icmp={}
reject={control="port"}

Thanks.

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