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Astaro Performance Matrix

Xeon 2.4 Ghz, 8GB RAM on DELL R410

However, is there any way to improve performance in IPS? When enabled with few signatures, the performance dropped to around 150Mbps ...


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  • I know there are physical limitations, but in the graphs was not my CPU to the limit, and even then DROP received messages (dmesg), is there any way to improve or further optimize the resources in this case?

    [ 7254.684594] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.685317] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.685678] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.685690] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.686273] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.687296] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.687760] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.689207] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.690071] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.690082] nf_queue: full at 2048 entries, dropping packets(s)
Reply
  • I know there are physical limitations, but in the graphs was not my CPU to the limit, and even then DROP received messages (dmesg), is there any way to improve or further optimize the resources in this case?

    [ 7254.684594] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.685317] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.685678] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.685690] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.686273] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.687296] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.687760] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.689207] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.690071] nf_queue: full at 2048 entries, dropping packets(s)
    [ 7254.690082] nf_queue: full at 2048 entries, dropping packets(s)
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