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Notes analyse de paquets réseau avec Wireshark

Wireshark - filtres

Paquets en erreurs ?

!_ws.expert.message == "Retransmission (suspected)" && !_ws.expert.message == "Duplicate ACK (#1)" && !_ws.expert.message == "Out-Of-Order segment"
TZ="Europe/Paris" tshark -n -tad -r tcpdump_client.pcap -Y "smb2.cmd == 5"
$ TZ="Europe/Paris" capinfos -aeuc tcpdump_client.pcap 
File name:           0050-nonworking_cp_tcpdump_client.pcap
Number of packets:   2,720 k
Capture duration:    111.092169 seconds
First packet time:   2022-08-19 14:43:44.519951
Last packet time:    2022-08-19 14:45:35.612120

FIXME

2025/03/24 15:06

Notes - wsl

Voir :

wsl --update

/mnt/c/Users/Administrator/.wslconfig

[wsl2]
memory=3221225472
processors=3
kernelCommandLine = vsyscall=emulate

/etc/wsl.conf

[boot]
systemd=true
 
[network]
generateHosts=false
generateResolvConf=false
2025/03/24 15:06

Notes - test sur arborescence de fichiers

libfile-checktree-perl

Voir :

sudo apt-get install libfile-checktree-perl
use File::CheckTree;
 
$num_warnings = validate( q{
    /vmunix                 -e || die
    /boot                   -e || die
    /bin                    cd
        csh                 -ex
        csh                 !-ug
        sh                  -ex
        sh                  !-ug
    /usr                    -d || warn "What happened to $file?\n"
});
2025/03/24 15:06
blog.txt · Dernière modification : de 127.0.0.1

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