Security posture via Cisco PSIRT OpenVuln API

Platform: iosxe

Version: 17.01.01

sha256: 7ddd18e78e70dc6896588bffe741600078f06f5fe0bb7a55aa1fabb5979528b9

Security posture via Cisco PSIRT OpenVuln API

Platform: ios

Version: 15.4(1)SY4

sha256: c3e4b89e9a31fa5a69fa1ff4839762a32c00430cb927caaf267501554832ac61

Security posture via Cisco PSIRT OpenVuln API

Platform: ios

Version: 15.2(1)SY5

sha256: bce3f1e18d4915a7635960f328d32af63e5d8aa804d1e1105dcea0da79e1b5e0

Security posture via Cisco PSIRT OpenVuln API

Platform: nxos

Version: 8.2(4)

sha256: 83f05371aa9a76dc79231c5794783649ccf885061887a5d55bc0d7b2d9ad4fb7

Security posture via Cisco PSIRT OpenVuln API

Platform: iosxe

Version: 03.08.09.E

sha256: 397e05c88b687a24a6437aef9e0a3eb7a0ffc1b7041065b122ebc5a9c2b85aaf

Security posture via Cisco PSIRT OpenVuln API

Platform: ios

Version: 15.0(2)SE8

sha256: 79bf0448ec96592b255cae56173d8046be1d26090c12f05c8ec949a5e494e8f4

Security posture via Cisco PSIRT OpenVuln API

Platform: nxos

Version: 6.2(8)

sha256: dcc57a5fe985797f70625f446699af20967b380a718cd1d9a5b903aa5220b86a

if you ever have to recover your root password …

Root PW Recovery

boot> boot -s

Enter pathname of shell or RETURN for sh: [ENTER]

fsck -p /
fsck -p /usr

mount -uw /
mount /usr

passwd

and finally: reboot

FSCK

need to run fsck ?

fsck /dev/sd1a
fsck -y /dev/sd1a

FSTAB

need do fix your fstab ?

boot -s
mount /usr
mount /
export TERM=vt100
/usr/bin/vi /etc/fstab
fix it !

sha256: 83b758be6c6353e12d4750d8df65d5531075e621a6918ec1c5688386f62e2ace

Smokeping in 5min, with Dual Stack on Nginx

All in one Installer

Run it at your own risk …

wget https://blog.stoege.net/scripts/smokeping_debian3.sh
chmod 700 smokeping_debian3.sh
./smokeping_debian3.sh

or Setup by Hand

Install Packages

apt-get install borgbackup curl echoping fcgiwrap fping hping3 htop lynx mlocate mtr nginx rsync smokeping tmate tree tshark unzip vim vnstat wget zip

Configure Nginx

export MYSITENAME="smokeping.planet.world"
wget "https://github.com/vazhnov/smokeping_nginx/raw/master/best.conf"
sed -i -- s/smokeping\.example\.com/${MYSITENAME}/g best.conf
chown root: best.conf
mv best.conf /etc/nginx/sites-available/${MYSITENAME}.conf
ln -s "../sites-available/${MYSITENAME}.conf" "/etc/nginx/sites-enabled/${MYSITENAME}.conf"
nginx -t && systemctl restart nginx

Some Smokeping Fixes

mkdir -p /var/run/smokeping

Tune General

cat << 'EOF' > /etc/smokeping/config.d/General
*** General ***

owner    = Franz Musterer
contact  = [email protected]
mailhost = smtp-relay-host

# NOTE: do not put the Image Cache below cgi-bin
# since all files under cgi-bin will be executed ... this is not
# good for images.
cgiurl   = http://somekping.planet/smokeping/smokeping.cgi

# specify this to get syslog logging
syslogfacility = local0
# each probe is now run in its own process
# disable this to revert to the old behaviour
# concurrentprobes = no

@include /etc/smokeping/config.d/pathnames
EOF

Tune Databases

cat << 'EOF' > /etc/smokeping/config.d/Database
*** Database ***

step     = 60
pings    = 59
#step     = 300
#pings    = 20

# consfn mrhb steps total

AVERAGE  0.5   1  1008
AVERAGE  0.5  12  4320
    MIN  0.5  12  4320
    MAX  0.5  12  4320
AVERAGE  0.5 144   720
    MAX  0.5 144   720
    MIN  0.5 144   720
EOF

Tune Probes

cat << 'EOF' > /etc/smokeping/config.d/Probes
*** Probes ***

+ FPing

binary = /usr/bin/fping


+ FPing6
binary = /usr/bin/fping
protocol = 6


+ EchoPingHttp

binary = /usr/bin/echoping
forks = 5
offset = 50%
step = 300

# The following variables can be overridden in each target section
accept_redirects = yes
extraopts =
ignore_cache = yes
ipversion = 4
pings = 5
port = 80
priority = 6
revalidate_data = no
timeout = 20
tos = 0xa0
url = /
waittime = 1


+EchoPingHttps

binary = /usr/bin/echoping
forks = 5
offset = 50%
step = 300

# The following variables can be overridden in each target section
accept_redirects = yes
extraopts =
ignore_cache = yes
ipversion = 4
pings = 5
port = 443
priority = 6
prot = 3443
revalidate_data = no
timeout = 20
tos = 0xa0
url = /
waittime = 1


+EchoPingDNS

binary = /usr/bin/echoping
forks = 5
offset = 50%
step = 300

# The following variables can be overridden in each target section
dns_request = google.com
dns_tcp = no
dns_type = A
extraopts =
ipversion = 4
pings = 5
plugin = /usr/lib/echoping/dns.so
pluginargs = -p
priority = 6
timeout = 1
tos = 0xa0
waittime = 1
EOF

Tune Targets

cat << 'EOF' > /etc/smokeping/config.d/Targets
*** Targets ***

probe = FPing

menu = Top
title = Network Latency Grapher
remark = Welcome to the SmokePing website of xxx Company.          Here you will learn all about the latency of our network.

+ Local
menu = Local
title = Local Network

++ LocalMachine

menu = Local Machine
title = This host
host = localhost



+ Inet
menu = Internet
title = some Hosts on the Net
probe = FPing

++ google
menu = google
title = google, 8.8.8.8
host = 8.8.8.8

++ switch
host = www.switch.ch

++ uzh
host = www.uzh.ch

++ blick
host = www.blick.ch


+ IPv4
menu = IPv4 Hosts
title = Hosts running IPv4
probe = FPing

++ multi
menu  = MultiTarget
title = Multiple Targets
host  = /IPv4/host1 \
        /IPv4/host2 \
        /IPv4/host3

++ host1
host = host1.planet

++ host2
host = host2.planet

++ host3
host = host3.planet


+ IPv6
menu = IPv6 Hosts
title = Hosts running IPv6
probe = FPing6

++ multi
menu  = MultiTarget
title = Multiple Targets
host  = /IPv6/host1 \
        /IPv6/host2 \
        /IPv6/host3

++ host1
host = host1.planet

++ host2
host = host2.planet

++ host3
host = host3.planet


+ HTTP
menu = HTTP
title = some HTTP Probes
probe = EchoPingHttp

++ google-com
host = www.google.com

++ uzh
host = www.uzh.ch
EOF

Restart Smokeping

systemctl restart smokeping

Browse

http://smokeping.planet/smokeping

How to install Smokeping on Debian in 5 Minutes

with Dualstack, IPv4 and IPv6

All in one Installer

Run it at your own risk …

wget https://blog.stoege.net/scripts/smokeping_debian2.sh
chmod 700 smokeping_debian2.sh
./smokeping_debian2.sh

or Setup by Hand

Set Hostname

root@smokeping:~# cat /etc/hostname
smokeping.planet

Install Packages

apt-get install apache2 borgbackup curl echoping fping hping3 htop ipcalc jq lftp lynx mlocate mtr nmap pwgen rsync sipcalc smokeping tmate tree tshark unzip vim vnstat wget zip

Enable Smokeping in Apache

cd /etc/apache2/conf-enabled
ln -s ../conf-available/smokeping.conf .

Enable Module CGI

a2enmod cgid
systemctl restart apache2

Some Smokeping Fixes

mkdir -p /var/run/smokeping

Tune General

cat << 'EOF' > /etc/smokeping/config.d/General
*** General ***

owner    = Franz Musterer
contact  = [email protected]
mailhost = smtp-relay-host

# NOTE: do not put the Image Cache below cgi-bin
# since all files under cgi-bin will be executed ... this is not
# good for images.
cgiurl   = http://somekping.planet/smokeping/smokeping.cgi

# specify this to get syslog logging
syslogfacility = local0
# each probe is now run in its own process
# disable this to revert to the old behaviour
# concurrentprobes = no

@include /etc/smokeping/config.d/pathnames
EOF

Tune Databases

cat << 'EOF' > /etc/smokeping/config.d/Database
*** Database ***

step     = 60
pings    = 59
#step     = 300
#pings    = 20

# consfn mrhb steps total

AVERAGE  0.5   1  1008
AVERAGE  0.5  12  4320
    MIN  0.5  12  4320
    MAX  0.5  12  4320
AVERAGE  0.5 144   720
    MAX  0.5 144   720
    MIN  0.5 144   720
EOF

Tune Probes

cat << EOF > /etc/smokeping/config.d/Probes
*** Probes ***

+ FPing

binary = /usr/bin/fping


+ FPing6
binary = /usr/bin/fping
protocol = 6


+ EchoPingHttp

binary = /usr/bin/echoping
forks = 5
offset = 50%
step = 300

# The following variables can be overridden in each target section
accept_redirects = yes
extraopts =
ignore_cache = yes
ipversion = 4
pings = 5
port = 80
priority = 6
revalidate_data = no
timeout = 20
tos = 0xa0
url = /
waittime = 1


+EchoPingHttps

binary = /usr/bin/echoping
forks = 5
offset = 50%
step = 300

# The following variables can be overridden in each target section
accept_redirects = yes
extraopts =
ignore_cache = yes
ipversion = 4
pings = 5
port = 443
priority = 6
prot = 3443
revalidate_data = no
timeout = 20
tos = 0xa0
url = /
waittime = 1


+EchoPingDNS

binary = /usr/bin/echoping
forks = 5
offset = 50%
step = 300

# The following variables can be overridden in each target section
dns_request = google.com
dns_tcp = no
dns_type = A
extraopts =
ipversion = 4
pings = 5
plugin = /usr/lib/echoping/dns.so
pluginargs = -p
priority = 6
timeout = 1
tos = 0xa0
waittime = 1
EOF

Tune Targets

cat << 'EOF' > /etc/smokeping/config.d/Targets
*** Targets ***

probe = FPing

menu = Top
title = Network Latency Grapher
remark = Welcome to the SmokePing website of xxx Company.          Here you will learn all about the latency of our network.

+ Local
menu = Local
title = Local Network

++ LocalMachine

menu = Local Machine
title = This host
host = localhost



+ Inet
menu = Internet
title = some Hosts on the Net
probe = FPing

++ google
menu = google
title = google, 8.8.8.8
host = 8.8.8.8

++ switch
host = www.switch.ch

++ uzh
host = www.uzh.ch

++ blick
host = www.blick.ch


+ IPv4
menu = IPv4 Hosts
title = Hosts running IPv4
probe = FPing

++ multi
menu  = MultiTarget
title = Multiple Targets
host  = /IPv4/host1 \
        /IPv4/host2 \
        /IPv4/host3

++ host1
host = host1.planet

++ host2
host = host2.planet

++ host3
host = host3.planet


+ IPv6
menu = IPv6 Hosts
title = Hosts running IPv6
probe = FPing6

++ multi
menu  = MultiTarget
title = Multiple Targets
host  = /IPv6/host1 \
        /IPv6/host2 \
        /IPv6/host3

++ host1
host = host1.planet

++ host2
host = host2.planet

++ host3
host = host3.planet


+ HTTP
menu = HTTP
title = some HTTP Probes
probe = EchoPingHttp

++ google-com
host = www.google.com

++ uzh
host = www.uzh.ch
EOF

Restart Smokeping

systemctl restart smokeping

Browse

http://smokeping.planet/smokeping