Network troubleshooting

gistfile1.txt

Network Troubleshooting:
------------------------

1) Kabels checken!
2) IP adres -> ifconfig
3) Default gateway
	-) netstat -rn
	-) route -n
4) DNS
	-) /etc/resolv.conf

Netwerkservice
--------------

Service manipuleren
-------------------

upstart
-------

service httpd start
service httpd stop
service httpd restart
service httpd status
chkconfig httpd.on (starten bij booten)
chkconfig httpd.off (niet starten bij booten)


systemd
-------

systemctl start httpd.service
systemctl stop httpd.service
systemctl restart httpd.service
systemctl status httpd.service
systemctl enable httpd.service
systemctl disable httpd.service

Troubleshooting:
----------------

1) Draait de service wel?
	-) service httpd status
	-) netstat -tln
2) Service remote testen
	-) client software (vb. browser)
	-) nmap
3) Firewall instellingen
	-) vi /etc/sysconfig/iptables
	-) service iptables restart