microservice gateway

Problem descriptionAfter initial troubleshooting, the application gateway itself works fine and also excludes the latency of the Azure platform network. The behavior that occurs is usually a partial URL response is normal, a partial URL response is slow, or HTTP Code 502 is returned.Problem analysis Determine application access and response by analyzing access logs (see: Backend Health, diagnostic logs, and metrics for application

　　1, what is the gateway According to different classification criteria, there are many kinds of gateways. The gateway in the TCP/IP protocol is the most commonly used, where we speak of "gateways" that refer to the TCP/IP protocol gateway. What is a gateway? A gateway is e

Gateway Guide: HTTPS://HELP.ALIYUN.COM/DOCUMENT_DETAIL/29487.HTML?SPM=5176.DOC48835.6.550.23OQBLGateway Console: https://apigateway.console.aliyun.com/?spm=5176.doc42740.2.2.Q4z5ws#/cn-hangzhou/apis/listReference Link:https://help.aliyun.com/document_detail/48019.html?spm=5176.doc29487.6.580.NFBkpzFirst, the configuration center1. When configuring the API, divide all APIs into two categories, "Get Authorization Token API" and "Business Access API".2.

Question:Most firewalls or UTM deployment modes include the routing mode, the bridge mode, and the hybrid mode. The core configuration is the write rule, A good rule will greatly improve the security of the internal network. Of course, if UTM is used, other security components may be attached. For example, the most common rule is the AV anti-virus component, IPS components, anti-spam components, and some other components such as VPN, this article mainly describes the configurations of USG series

504 gateway time-out Problem: The requested gateway does not have a request. In short, it does not have a request for PHP-CGI that can be executed. In general, this situation may be caused by the small buffer of nginx's default FastCGI process response, which will cause the FastCGI process to be suspended. If your FastCGI service does not handle this suspension well, in the end, 504

Windows Azure Platform Family of articles CatalogThis chapter will show you how to create application gateway for the public network, and we need to prepare for the following tasks:1. Create a new Azure Resource Group named LEIAPPGWRG2. Under this resource group, create a new arm virtual network, named Leiappgatewayvnet, and create a subnet.Please note that under this virtual network, there must be an empty subnet, or a single subnet dedicated to appl

Requirements Description:Since the use of telecom 200M fiber, the resolution card into a dog. Open the domain name around 3 seconds, the less common domain name is around 8s. Suspected telecommunications gateway has a problem, so want to let the router dial authentication , and then set the DNS resolution domain namemodified for the router Dial authentication, the domain name resolution is still unresolved, continue to follow! (Set Ali's DNS 223.5.5.5

Gateway-Gateway Protocol (GGP) To Route packets correctly and efficiently, the core gateway needs to know the situation of other parts of the Internet, including routing information and subnet characteristics. This type of information is usually used when a gateway processes heavy loads and is the only way to access th

You can try to clear the browser cache access to your FTP to see if you can log in Successfully resolved 502 Bad Gateway error Log on Today, show 502 bad Gateway,nginx the most annoying place is often this error, because I do not intend to spend too much time on the technology, so the general is encountered related problems, through the search engine solution can not go into the deep. Don't say much nonse

CGI (Universal Gateway Interface) and cgi universal Gateway InterfacePublic Gateway Interface CGI (Common Gateway Interface) is one of the most important technologies in WWW technology and plays an irreplaceable role. CGI is the interface standard between external applications (CGI programs) and Web servers. It is the

first, the Gateway engineGateway Engine Address: http://10.110.20.191:8080/api-gateway-engine/second, service providersService Provider Address: http://10.110.20.191:8080/DemoWeb/, provided by Rest Services have a 2-second delay: /demoweb/jsp/springjson/ajaxget.jsp, click to go in, see the function button is rest link /demoweb/jsp/springjson/ajaxpost1.jsp, click to go in, see the function butt

I. Table Data Gateway) The table data entry provides all the SQL statements used to access a single table or view (including join table queries). Generally, a table is a class. Other code uses it to achieve database interaction. Based on this feature, the table data entry is well integrated with the transaction script code and the table module. During query, the table data interface can return the dataset, DTO, or DTO list. The form of DTO and DTO is

introduce A server (not necessarily a WEB server) is being used as a gateway or proxy to fulfill a request from a customer (such as your browser or our Checkupdown robot) to access the desired URL. To complete the request, this server accesses an upstream server but receives an invalid response. This usually does not mean that the upstream server is closed (no response to the gateway/proxy), but that the up

Recently, server downtime occurs frequently. When I get off work, G crashes and 502 Bad Gateway Nginx reminds me of the previous 504 Gateway Time-out, the two should be in a certain relationship. Nginx 504 Gateway Time-out means that the requested Gateway does not have a request. Simply put, it does not have a request

How Spring Cloud Gateway worksThe client makes a request to Spring Cloud Gateway and, if the request matches the route defined by the gateway program, sends it to the Gateway Web handler, which runs a specific request-filter chain.The reason the filters are separated by dashes is that the filter may execute logic befor

1. Security gateway is an organic fusion of various technologies, with important and unique protection, ranging from protocol-level filtering to very complex application-level filtering. 2. The Business gateway is the gateway device connecting the business network and the Bearer network, which completes the function of the business Access layer in the architectur

Python uses arp spoofing to forge a gateway, and pythonarp spoofs the gateway. This example describes how to use arp to spoof a gateway in python. Share it with you for your reference. The specific implementation method is as follows: # Coding: UTF-8 ''' arp spoofing the LAN pc and sending the forged gateway mac to t

　　gateways (Gateway) are also called Network Connectors, protocol converters. Gateway on the transport layer to achieve network interconnection, is the most complex network interconnection equipment, only for two high-level protocols different network interconnection. Gateways can be used both for WAN interconnection and for LAN interconnection. A gateway is a co

Description1, NetworkManager tool is the Ubuntu desktop version of the GUI setup tool.2, this tool is recommended to operate directly on the GUI, it is not recommended to use the command line management, such as WiFi configuration.3, of course, this tool can have command line tools:nmcli, if the use of NetworkManager to configure the network, then IP, gateway, DNS can be queried through this tool.4, if the command line network settings are configured,

Http://www.scienjus.com/api-gateway-and-netflix-zuul/May 30, 2017Recently involved in the construction of the company API Gateway, technology selection is the Netflix Zuul, mainly talk about some of the experience and experience.This article is about how to build the gateway to the production environment and what to do with the