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23.7 Legacy Series / Re: Suricata/Intrusion Detection stops soon after start
« on: September 04, 2023, 03:31:21 am »
This seems solved now.
I went through the system log and happened on this error:
Notice kernel 518.293049 [2226] netmap_buf_size_validate error: using NS_MOREFRAG on igb0 requires netmap buf size >= 4096
I opened a thread for this: https://forum.opnsense.org/index.php?topic=35745.msg173952#msg173952
Once I had set netmap buf size to 4096 and restarted the WAN interface, Intrusion detection/Suricata started normally again.
I went through the system log and happened on this error:
Notice kernel 518.293049 [2226] netmap_buf_size_validate error: using NS_MOREFRAG on igb0 requires netmap buf size >= 4096
I opened a thread for this: https://forum.opnsense.org/index.php?topic=35745.msg173952#msg173952
Once I had set netmap buf size to 4096 and restarted the WAN interface, Intrusion detection/Suricata started normally again.