Lukas Sismis
- Login: lukas.sismis
- Registered on: 06/02/2021
- Last sign in: 09/22/2025
Issues
| open | closed | Total | |
|---|---|---|---|
| Assigned issues | 38 | 110 | 148 |
| Reported issues | 33 | 73 | 106 |
Projects
| Project | Roles | Registered on |
|---|---|---|
| Suricata | Developer, OISF Team | 12/15/2021 |
| Suricata-Update | Developer, OISF Team | 12/15/2021 |
Activity
10/03/2025
- 02:54 PM Suricata Bug #7975 (In Progress): dpdk: fix the CPU exclude logic
- The exclude logic incorrectly performs the XOR operation. While it works when the worker cores occupy all cores, it i...
09/23/2025
- 11:13 AM Suricata Feature #7949 (New): affinity: evaluate verbal and relative definition of CPU sets
- For deployments, it might be beneficial to define CPU affinity relatively or to refer to the actual system configurat...
09/22/2025
- 08:16 PM Suricata Bug #5771: xdp: Flows with nested VLANs are not bypassed by XDP filter
- I assume the issue is in the XDP program that does bypass and is part of Suricata codebase (in the ebpf/ folder).
W... - 07:06 PM Suricata Bug #5771 (New): xdp: Flows with nested VLANs are not bypassed by XDP filter
- Yes, it is present in 9.0.x main branch.
Test topology - two ports connected back-to-back (a loopback between 2 po...
09/21/2025
- 03:53 PM Suricata Bug #5199: Setting flow memcap too low tries to allocate the whole system memory
- > Could you describe more step by step how to reproduce ?
Just set flow memcap to 10mb, prealloc to 100k, and it s... - 03:51 PM Suricata Bug #5199 (Assigned): Setting flow memcap too low tries to allocate the whole system memory
- yes, it is still present, will evaluate more.
09/15/2025
- 01:28 PM Suricata Bug #7872: dpdk: mbuf reference leak on a NULL packet
- Merged, thanks @yizhidaxiong !
- 01:23 PM Suricata Feature #7830 (In Progress): hyperscan: support cache invalidation and removal
- Draft in https://github.com/OISF/suricata/pull/13850
09/13/2025
- 07:08 AM Suricata Feature #7830: hyperscan: support cache invalidation and removal
- I identified three different scenarios that are possible to trigger cache eviction:
- on startup, delete every cache...
09/09/2025
- 10:38 AM Suricata Bug #7872 (In Review): dpdk: mbuf reference leak on a NULL packet
- https://github.com/OISF/suricata/pull/13818
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