A Django application to retrieve client's IP address
Best attempt to get client's IP address while keeping it DRY.
There is not a good out-of-the-box solution against fake IP addresses, aka IP Address Spoofing.
You are encouraged to read the (Advanced users) section of this page and
use trusted_proxies_ips and/or proxy_count features to match your needs, especially if you are
planning to include ipware in any authentication, security or anti-fraud related architecture.
1. easy_install django-ipware
2. pip install django-ipware
3. git clone http://github.com/un33k/django-ipware
a. cd django-ipware
b. run python setup.py install
4. wget https://github.com/un33k/django-ipware/zipball/master
a. unzip the downloaded file
b. cd into django-ipware-* directory
c. run python setup.py install
# In a view or a middleware where the `request` object is available
from ipware import get_client_ip
client_ip, is_routable = get_client_ip(request)
if client_ip is None:
# Unable to get the client's IP address
else:
# We got the client's IP address
if is_routable:
# The client's IP address is publicly routable on the Internet
else:
# The client's IP address is private
# Order of precedence is (Public, Private, Loopback, None)The default meta precedence order is top to bottom. However, you may customize the order
by providing your own IPWARE_META_PRECEDENCE_ORDER by adding it to your project's settings.py
# The default meta precedence order
IPWARE_META_PRECEDENCE_ORDER = (
'HTTP_X_FORWARDED_FOR', 'X_FORWARDED_FOR', # <client>, <proxy1>, <proxy2>
'HTTP_CLIENT_IP',
'HTTP_X_REAL_IP',
'HTTP_X_FORWARDED',
'HTTP_X_CLUSTER_CLIENT_IP',
'HTTP_FORWARDED_FOR',
'HTTP_FORWARDED',
'HTTP_VIA',
'REMOTE_ADDR',
)You may customize the prefixes to indicate an IP addresses private. This is done by adding your
own IPWARE_PRIVATE_IP_PREFIX to your project's settings.py. IP addresses matching the following
prefixes are considered private & are not publicly routable.
# The default private IP prefixes
IPWARE_PRIVATE_IP_PREFIX = getattr(settings,
'IPWARE_PRIVATE_IP_PREFIX', (
'0.', # messages to software
'10.', # class A private block
'100.64.', '100.65.', '100.66.', '100.67.', '100.68.', '100.69.',
'100.70.', '100.71.', '100.72.', '100.73.', '100.74.', '100.75.',
'100.76.', '100.77.', '100.78.', '100.79.', '100.80.', '100.81.',
'100.82.', '100.83.', '100.84.', '100.85.', '100.86.', '100.87.',
'100.88.', '100.89.', '100.90.', '100.91.', '100.92.', '100.93.',
'100.94.', '100.95.', '100.96.', '100.97.', '100.98.', '100.99.',
'100.100.', '100.101.', '100.102.', '100.103.', '100.104.', '100.105.',
'100.106.', '100.107.', '100.108.', '100.109.', '100.110.', '100.111.',
'100.112.', '100.113.', '100.114.', '100.115.', '100.116.', '100.117.',
'100.118.', '100.119.', '100.120.', '100.121.', '100.122.', '100.123.',
'100.124.', '100.125.', '100.126.', '100.127.', # carrier-grade NAT
'169.254.', # link-local block
'172.16.', '172.17.', '172.18.', '172.19.',
'172.20.', '172.21.', '172.22.', '172.23.',
'172.24.', '172.25.', '172.26.', '172.27.',
'172.28.', '172.29.', '172.30.', '172.31.', # class B private blocks
'192.0.0.', # reserved for IANA special purpose address registry
'192.0.2.', # reserved for documentation and example code
'192.168.', # class C private block
'198.18.', '198.19.', # reserved for inter-network communications between two separate subnets
'198.51.100.', # reserved for documentation and example code
'203.0.113.', # reserved for documentation and example code
'255.255.255.', # reserved for broadcast
) + (
'::', # Unspecified address
'::ffff:', '2001:10:', '2001:20:' # messages to software
'2001:db8:', # reserved for documentation and example code
'fc00:', # IPv6 private block
'fe80:', # link-local unicast
'ff00:', # IPv6 multicast
)
)If your Django server is behind one or more known proxy server(s), you can filter out unwanted requests
by providing the trusted proxy list when calling get_client_ip(request, proxy_trusted_ips=['177.139.233.133']).
In the following example, your load balancer (LB) can be seen as a trusted proxy.
`Real` Client <public> <---> <public> LB (Server) <private> <--------> <private> Django Server
^
|
`Fake` Client <private> <---> <private> LB (Server) <private> ---^
# In the above scenario, use your load balancer's IP address as a way to filter out unwanted requests.
client_ip, is_routable = get_client_ip(request, proxy_trusted_ips=['177.139.233.133'])
# If you have multiple proxies, simply add them to the list
client_ip, is_routable = get_client_ip(request, proxy_trusted_ips=['177.139.233.133', '177.139.233.134'])
# For proxy servers with fixed sub-domain and dynamic IP, use the following pattern.
client_ip, is_routable = get_client_ip(request, proxy_trusted_ips=['177.139.', '177.140'])
client_ip, is_routable = get_client_ip(request, proxy_trusted_ips=['177.139.233.', '177.139.240'])If your Django server is behind a known number of proxy server(s), you can filter out unwanted requests
by providing the number of proxies when calling get_client_ip(request, proxy_count=1).
In the following example, your load balancer (LB) can be seen as the only proxy.
`Real` Client <public> <---> <public> LB (Server) <private> <--------> <private> Django Server
^
|
`Fake` Client <private> ---^
# In the above scenario, the total number of proxies can be used as a way to filter out unwanted requests.
client_ip, is_routable = get_client_ip(request, proxy_count=1)
# The above may be very useful in cases where your proxy server's IP address is assigned dynamically.
# However, If you have the proxy IP address, you can use it in combination to the proxy count.
client_ip, is_routable = get_client_ip(request, proxy_count=1, proxy_trusted_ips=['177.139.233.133'])If your proxy server is configured such that the right most IP address is that of the originating client, you
can indicate right-most as your proxy_order when calling get_client_ip(request, proxy_order="right-most").
Please note that the de-facto standard
for the originating client IP address is the left-most as per <client>, <proxy1>, <proxy2>.
To run the tests against the current environment:
python manage.py test
Released under a (MIT) license.
X.Y.Z Version
`MAJOR` version -- when you make incompatible API changes,
`MINOR` version -- when you add functionality in a backwards-compatible manner, and
`PATCH` version -- when you make backwards-compatible bug fixes.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent