
Hands on with building a reliable agent pool
Don't be in a hurry to shell out money to buy a proxy first, figure out what the proxy pool is the most important. Simply put, this is asmart warehouseIf you have a large number of proxy IPs, it's like having a refrigerator in your house, you have to know which dishes are fresh and ready to be cooked, and which ones should be thrown away. The traditional way of manually changing IPs is like having to run to the market every time you cook, which is exhausting.
Build your own pool
Preparation tools: a random second-hand server (1 core 1G enough), Redis database (for storing IP), Python environment. Focus on the core logic:
import redis
import requests
Connect to local Redis
pool = redis.ConnectionPool(host='localhost', port=6379)
r = redis.Redis(connection_pool=pool)
Pull the latest IPs from ipipgo
def fetch_ips():
api_url = "https://api.ipipgo.com/getips?type=static"
resp = requests.get(api_url).json()
for ip in resp['data'].
Do a survival check before adding it to the repository
if check_ip(ip).
r.sadd('ip_pool', ip+':8899')
Simple check function
def check_ip(ip).
try: return requests.get('').
return requests.get('http://example.com',
proxies={'http': ip}, timeout=3).status_code == 200
timeout=3).status_code == 200
except: return False
return False
Note the use ofaggregate storageAnti-duplication, detection timeout set 3 seconds just right. It is recommended to automatically replenish the goods in the early morning every day, do not brush the interface in broad daylight.
Three Tips for Pool Maintenance
1. Dynamic elimination mechanism: Record the number of times each IP is used and its success rate, and kick out those below 80% directly.
2. traffic equalizationDon't catch an IP and gripe hard, set a maximum of 20 times per hour for a single IP.
3. Geographical movement: something like ipipgo that can select the region and manage US IPs and Japanese IPs in separate pools!
| problematic phenomenon | method settle an issue |
|---|---|
| The IP just expired. | Add secondary validation before warehousing |
| Slow access | Prioritize static residential IPs |
| Cost over budget | Dynamic IP as the main force, static IP to protect the key |
A guide to avoiding the pitfalls of selecting suppliers
A bunch of the ones on the market that claim millions of IPs and actually use them are probably allServer Room IP, which is blocked in minutes. It is recommended to focus on three points:
1. There is no real residential IP (look at the price, $35/unit/month for a static residence is reliable)
2. full or partial protocol support (at least Socks5 must be supported)
3. Extraction interface stability (tried ipipgo API, response speed can be up to 200ms or less)
Frequently Asked Questions
Q: How many IPs do I have to start with to build my own pool?
A: small business 50 dynamic IP enough to do crawlers at least 200 up, do not save the money!
Q: What is the best way to choose an enterprise-level solution?
A: directly on ipipgo's enterprise dynamic package, 9.47 yuan / GB that, with exclusive channel without lagging
Q: How do I break the CAPTCHA when I encounter it?
A: Change static residential IP + change browser fingerprints two-pronged approach, do not expect to rely on IP alone to solve the problem
About ipipgo's real-world experience
After three months of using theirTK Line, to mention a few details:
- The IP replenishment is especially punctual in the early morning, which is very important for batch operation.
- The client comes with a speed test function that can automatically block slow nodes
- Customer service response is really fast, the last time I encountered an API error, 10 minutes to give a new interface!
Recommended for newbiesDynamic Residential StandardThe first one is $7.67/GB. There's a tawdry operation: whitelist commonly used regional IPs and prioritize those for subsequent calls.
Last reminder: don't mix IPs from different providers in the proxy pool, it's easy to get ghosts with different protocols. Maintaining a stable pool is a hundred times better than looking for free IP every day. What do not understand directly to ipipgo official website to find a program, their technicians are really will help you adjust the code.

