diff options
| -rw-r--r-- | docs/tutorials/transparent-dhcp.rst | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/docs/tutorials/transparent-dhcp.rst b/docs/tutorials/transparent-dhcp.rst index ce285b63..d993707d 100644 --- a/docs/tutorials/transparent-dhcp.rst +++ b/docs/tutorials/transparent-dhcp.rst @@ -38,8 +38,14 @@ DHCP and TFTP) services to a small-scale network. **Ubuntu >12.04** runs an internal dnsmasq instance (listening on loopback only) by default `[1] <https://www.stgraber.org/2012/02/24/dns-in-ubuntu-12-04/>`_. For our use case, this needs to be disabled by changing ``dns=dnsmasq`` to ``#dns=dnsmasq`` in - **/etc/NetworkManager/NetworkManager.conf** and running - + **/etc/NetworkManager/NetworkManager.conf** and + + if on Ubuntu 16.04 or newer running: + + >>> sudo systemctl restart NetworkManager + + if on Ubuntu 12.04 or 14.04 running: + >>> sudo restart network-manager afterwards. @@ -61,6 +67,12 @@ DHCP and TFTP) services to a small-scale network. Apply changes: + if on Ubuntu 16.04 or newer: + + >>> sudo systemctl restart dnsmasq + + if on Ubuntu 12.04 or 14.04: + >>> sudo service dnsmasq restart Your **proxied machine** in the internal virtual network should now receive an IP address via DHCP: @@ -74,8 +86,8 @@ To redirect traffic to mitmproxy, we need to add two iptables rules: .. code-block:: none - iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT --to-port 8080 - iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 443 -j REDIRECT --to-port 8080 + sudo iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT --to-port 8080 + sudo iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 443 -j REDIRECT --to-port 8080 4. Run mitmproxy ---------------- |