server ip-100 x.x.x.100:3128Īs you can see, the configuration file a quite easy, there is a three main sections. HaProxy nf example: #Forward HAProxy Config global daemon maxconn 256 defaults mode http timeout connect 5000ms timeout client 50000ms timeout server 50000ms listen stats bind :9999 stats enable stats hide-version stats uri /stats stats auth admin:admin123 frontend proxy_in bind 192.168.0.1:8888 http-request set-header Proxy-Authorization "Basic YWRtaW46YWRtaW4=" use_backend proxies_out backend proxies_out cookie SERVERID insert indirect nocache option httpclose option forwardfor header X-Client balance roundrobin mode http server ip-1 x.x.x.1:3128 server ip-2 x.x.x.2:3128 server ip-3 x.x.x.3:3128 server ip-4 x.x.x.4:3128. # echo -n "admin:admin" | base64 YWRtaW46YWRtaW4=Īlso we’ll enable a HAProxy statistic on 9999 port, for checking how it goes. Then our HAProxy will use it for authentication. Most of the external proxy services will sold you proxy IP’s with basic auth so you need to convert the given login/password in to base64 encoding. There a short example of how to use HAProxy like a forward proxy. Well known modern project, with the word “proxy” in program name, that give us a chance to use it like a forward proxy, maybe not so powerful like canonical Squid but faster and lighter instead. In this case you need to run some external program that will listen on one specific IP and then send your requests to outside using this list of proxy IP’s, to split your requests.Īnd as I said, there comes a forward proxies. Very often the application you want to use, provide only one proxy address in configuration, but you have hundreds or thousands IP’s. OK, after we got some pool of external proxy IP’s, we may want to use them. There is lot of different proxy services exist, that can help you to convert your money into some count of proxy IP’s. Very soon your IP address will be banned in some way.Īt this phase external http proxies coming out. And you may be sure, that the “victims” of your interest would not like this. But in some specific kind of tasks you’ll still need to make a lot’s of requests to the specific web servers, for example in SEO or web crawling tasks. In fact, you’ll meet a lot of documents how to configure Nginx or HAProxy or even Apache in the Reverse Proxy mode, for the load balancing and so on. Hello there, in this short article I want to combine some different fragments of experience about using a forward proxies.Įxcluding the enterprise segment, most popular mention of word “proxy” for now is a Reverse Proxy.
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