Examples of using Upstream server in English and their translations into Vietnamese
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NGINX supports keepalives for both clients and upstream servers.
Another use case for session persistence is when an upstream server stores information requested by a user in its cache to boost performance.
NxFilter has its own cache for the DNS response from its upstream server.
It then makes a new TCP connection to the selected upstream server(or reuses an existing one, by means of HTTP keepalives) and writes the request to the server. .
The server received an invalid response from the upstream server.
NxFilter has its own cache for DNS query result from its upstream server. Generally speaking, the bigger cache would be better for performance. Currently the default size is 200,000 and it is enough for most cases.
NGINX terminates all client connections and creates separate andindependent connections to the upstream servers.
Keepalive- The number of idle keepalive connections to an upstream server that remain open for each worker process.
Wrong gateway:The server acted as a gateway or proxy and received an invalid response from the upstream server.
Layer 4 loadbalancers simply forward network packets to and from the upstream server without inspecting the content of the packets.
Gateway Timeout: The server was acting as a gateway or proxy anddid not receive a timely response from the upstream server.
While the most common reason for the erroris a proxy server unable to reach the upstream server, it can also be triggered by other hosting configuration issues.
It means bad gateway/the server was acting as a gateway or proxy andreceived an invalid response from the upstream server.
If there is another proxy server(or array) in different location which can be used as an upstream proxy server, select the option to route requests to an upstream server(you will be prompted for additional information).
It means Gateway timeout/the server was acting as a gateway or proxy anddidn't receive a timely request from the upstream server.
The server was acting as a gateway or proxy anddid not receive a timely request from the upstream server.
Timeout for a DNS query to your upstream DNS server.
It uses Google DNS server as its upstream DNS server at default.
Each server defined in the upstream context is passed requests sequentially in turn.
Unless you have altered the web proxy listener ports on the upstream proxy server, there will be no need to change the default ports listed here.
This is great when the client requesting the URL can't orwon't support client-side CARP(“Secure NAT” clients in ISA Server-speak) or if the server has upstream proxy arrays and must decide the best proxy to forward the request to.
Java is mostly used to write server side application, mostly without any front end, which receives data form one server(upstream), process it and sends it other process(downstream).
Web proxy chaining is a configuration where one proxy server(referred to as the downstream proxy server) is configured to forward requests to another proxy server(referred to as the upstream proxy server) instead of retrieving content directly from the Internet.
Leave the Apply malware inspection to Web content received from or sent to an upstream proxy checked ONLY if the upstream proxy server is NOT performing malware inspection, because malware inspection is NOT SUPPORTED on both the downstream and upstream proxy servers at the same time.
While it's not designed for security or privacy,it does some smart traffic shaping upstream at Speedify's servers, so your traffic is automatically sent to the connection best suited for it.
Generic kinds of Internet hosting provide a server where the clients can run anything they want(including web servers and other servers)and have Internet connections with good upstream bandwidth.
If the upstream proxy servers are aggregating a large number of requests for downstream proxy servers, this can significantly increase the load and may result in excessive CPU and disk utilization, which may also introduce latency.