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#!/bin/bash | |
dir=/tmp/Results | |
rm -rf $dir | |
mkdir -p $dir | |
echo "Hostname : " | |
hostname | |
echo "" | |
ip addr show |awk '{ print $2 }' | grep ^[a-Z] |tr -d : | while read p ; do int=$(ip addr show $p | awk '/inet/ { print $2 }') ; echo "$p: $int "; done |
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zone "toto-tr.fr.rt" { | |
type master; | |
masters { 20.20.20.20; }; | |
file "slaves/db.toto-tr.fr.rt"; | |
}; | |
#Replace this : | |
(^[a-z0-9\-]+(\.[a-z0-9\-]+)*) |
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Interface DE : 172.16.1.[1-63] | |
ifconfig |grep -B3 172.16 | |
# Depuis le serveur DNS | |
dif=bond1 | |
dip=$(ip addr show dev $dif | egrep -o '(addr:)?([0-9]*\.){3}[0-9]*' | head -n1) | |
dmac=$(ip link show dev $dif | egrep -o '(link/ether:)?([0-9a-f]{2}\:){5}[0-9a-f]{2}' |head -n1) | |
echo -e "dmac=$dmac \ndip=$dip" |
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$ wc -l ok.cleaning_center.pcap.20151201.19h01m17s-1448992877.645994-1448992920.921620.v.1.txt | |
8994730 ok.cleaning_center.pcap.20151201.19h01m17s-1448992877.645994-1448992920.921620.v.1.txt | |
From resperf source: https://github.com/cobblau/dnsperf | |
static char *qtypes[] = {"A", "NS", "MD", "MF", "CNAME", "SOA", "MB", "MG", | |
"MR", "NULL", "WKS", "PTR", "HINFO", "MINFO", "MX", "TXT", | |
"AAAA", "SRV", "NAPTR", "A6", "AXFR", "MAILB", "MAILA", "*", "ANY"}; | |
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Analyse de flux | |
vérifier la version de l'OS. | |
/info/sys/general | |
>> Software Version 29.0.2.0 (FLASH image2), active configuration. | |
Les chaines de filtrage sont les mêmes que se de tcpdump, en réalité c'est le module pcap-filter utilisé comme pour tcpdump qui est utilisé pour traduire les commandes. | |
La première option ' -l ' permet de visualiser les trames en temps réel autrement vous pouvez les stocker sous un fichier pcap et les exploiter avec un logiciel tiers (ex WireShark). | |
quelques exemples: |
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Analyse de flux sur un firewall Juniper SSG-550 | |
peut s'avérer utilse lors d'un trouble shooting. | |
Malheureusement l'équipement ne permet pas de capture en live. | |
Il sera stocké dans le cache. | |
#Commencer par supprimer les filtres si il y en a | |
Internet-FW-> get ffilter | |
id:0 src ip 8.8.8.8 | |
id:1 src ip 4.4.4.4 |
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# 1. `cd /usr/src' (or to the directory containing your source tree). | |
# 2. `make buildworld' | |
# 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). | |
# 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). | |
# [steps 3. & 4. can be combined by using the "kernel" target] | |
# 5. `reboot' (in single user mode: boot -s from the loader prompt). | |
# 6. `mergemaster -p' | |
# 7. `make installworld' | |
# 8. `make delete-old' | |
# 9. `mergemaster' (you may wish to use -i, along with -U or -F). |
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cat << EOF > /etc/yum.repos.d/centos-base.repo | |
[base] | |
name=CentOS-6 - Base | |
baseurl=http://mirror.centos.org/centos/6/os/\$basearch/ | |
gpgcheck=1 | |
enabled=1 | |
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 | |
[updates] | |
name=CentOS-6 - Updates | |
mirrorlist=http://mirrorlist.centos.org/?release=6&arch=\$basearch&repo=updates |
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cat << EOF > /etc/yum.repos.d/centos-base.repo | |
[base] | |
name=CentOS-5 - Base | |
baseurl=http://mirror.centos.org/centos/5/os/\$basearch/ | |
gpgcheck=1 | |
enabled=1 | |
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5 | |
[updates] | |
name=CentOS-5 - Updates | |
mirrorlist=http://mirrorlist.centos.org/?release=5&arch=\$basearch&repo=updates |
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INFORMATION | |
Link state : show port 6 info [detail] | |
Activation : | |
Port Name : | |
Auto Négoc. : |