ipfs gateway

Filter actionThe interface provided by our MicroServices application can be accessed by the client through a unified API Gateway portal. However, when each client user requests the interface provided by the MicroServices application, their access is often limited, and the system does not open all of the microservices interfaces to them. However, the current service routing does not have the ability to restrict permissions, all requests are unreservedl

Filter actionThe interface provided by our MicroServices application can be accessed by the client through a unified API Gateway portal. However, when each client user requests the interface provided by the MicroServices application, their access is often limited, and the system does not open all of the microservices interfaces to them. However, the current service routing does not have the ability to restrict permissions, all requests are unreservedl

Filter actionThe interface provided by our MicroServices application can be accessed by the client through a unified API Gateway portal. However, when each client user requests the interface provided by the MicroServices application, their access is often limited, and the system does not open all of the microservices interfaces to them. However, the current service routing does not have the ability to restrict permissions, all requests are unreservedl

　　First, 502 bad gateway meaning 502 Bad Gateway English translates into 502 types of errors or invalid gateways, where 502 refers to the error type code. 　　Second, produce 502 bad Gateway error reason There are many reasons for the 502 bad Gateway, in essence, we connect the server to the server to send a request f

Usually internally to manage a lot of Remote Desktop servers, on the firewall is more cumbersome to release, at this time we only need to deploy a Remote Desktop Gateway server in the DMZ to release it to solve the problem, extranet users use the HTTPS protocol to connect to the Remote Desktop Gateway server, The Remote Desktop Gateway server then redirects the a

itself in the parameters of the lack of configuration, such as the reverse domain name resolution records, and so on, to a large extent, the message to send and receive unobstructed effect. Insufficient overseas broadband It is understood that China and overseas, especially the United States network connectivity of optical fiber is not enough, greatly affect the speed of network transmission, the possibility of increased mail loss. It is not difficult to see that an e-mail to the accurate de

(). Write ("Token is empty"); } Catch(IOException e) {e.printstacktrace (); } return NULL; } logger.info ("OK"); return NULL; } //whether to filter, can write logical judgment Public BooleanShouldfilter () {RequestContext context=Requestcontext.getcurrentcontext (); HttpServletRequest Request=context.getrequest (); String URL=Request.getrequesturl (). toString (); returnUrl.contains ("/api-a/");//verification of Api-a requests only } //Order of filtering@Override Public

First, configuration scenario: Due to machine aging, considering the reliability of the machine, decided to replace the server, because the old server is 3 network (telecommunications, Unicom, mobile), so on the new machine needs to configure 3 network connection 3 GatewaySecond, the configuration steps1. Configure the IP address on the three NICDescription: Use 192.168.1.x 192.168.2.x 192.168.3.x instead of 3 public network[Email protected] ~]# cat/etc/sysconfig/network-scripts/ifcfg-eth1device

* Modify IP AddressImmediate effect: ifconfig eth0 192.168.1.100 netmask 255.255.255.0Restart Effective: Vim/etc/sysconfig/network-scripts/ifcfg-eth0--Add or modify the following linesBootproto=staticipaddr=192.168.1.100netmask=255.255.255.0* Modify Default GatewayImmediate effect: Route add default GW 192.168.1.1Restart Effective: Vim/etc/sysconfig/network--Add or modify the following linegateway=192.168.1.1* Modify DNSRestart Effective: vim/etc/resolv.conf--Add the following lineNameServer 202

default./usr/sbin/dhcpd3. This is the execution file for DHCP./etc/init.d/dhcp3-server. This is a service file that is used by DHCP to start or stop the service.The main function of profile/etc/default/dhcp3-server is to set up a network device and bind DHCP to a NIC. DHCP main configuration file/etc/dhcp3/dhcpd.conf is mainly for the server's various function parameters to set.Next, let's look at the configuration of the DHCP server: First we install Dhcp3-server, specific commands such as 1:F

Descriptionip:192.168.21.172Subnet Mask: 255.255.255.0Gateway: 192.168.21.2dns:8.8.8.88.8.4.41. Set the IP addressVi/etc/sysconfig/network/ifcfg-eth0 #编辑配置文件bootproto= ' Static ' #静态IPbroadcast= ' 192.168.21.255 ' #广播地址Ipaddr= ' 192.168.21.172 ' #IP地址netmask= ' 255.255.255.0 ' #子网掩码network= ' 192.168.21.0 ' #网络地址Startmode= ' Auto ' #开机启动网络System operation and maintenance www.osyunwei.com warm reminder: qihang01 original content copyright, reproduced please indicate the source and the original li

Workaround: One, the problem may be the network card driver, network card and router compatibility is not good, and so on, we can update the Driver Wizard through the network card driver; Second, set the IP address of the advanced settings in the automatic access to the DHCP server, the system will give you the automatic gateway address; Third, try fixed IP address, DNS set into Google's 8.8.8.8 and 8.8.4.4, do not use the operator, there is confli

Win7 open Web page with browser three ways to 502 bad gateway errors Method One, shutdown agent 1, the first may be our browser using the agent, we open the desktop browser to find the right corner of the tool open, in the Drop-down menu to find the proxy server option; 2, then in the pop-up Proxy server option, choose not to use the proxy option in the front tick, and then restart the browser can be. Method Two: Close un

123systems VPS Put there for a long time no use, just W2 was stopped a few days, really boring, want to put the beautiful picture or put on the top, so, direct card wipe reload the 123systems VPS system, the small memory of the cutter, nature does not get the panel, direct LNMP, As a result, unexpected problems arose. VPS Installation Lnmpa All the way smoother, seemingly long time, spent 2 hours or so (hey, enough depressing, late to write a 123systems$15/of the evaluation of the VPS), downloa

MicroServices are multiple services to accomplish one thing together, then "consistent with the external" is very necessary, like we go to buy bread, it is impossible to find farmers to buy wheat, then ....Theft mapSpring Cloud introduces a Zuul approach to this featureAdd dependency Dependency > groupId >org.springframework.cloudgroupId> Artifactid>spring-cloud-starter-zuulartifactid> Dependency >Configuration fileSimple URL Forwarding#这里的配置表示, Access/app/** Direct redirect to (after

Method of solving Nginx 504 Gateway time-out Application is NGINX+TOMCAT7 According to this error, it is because Tomcat did not respond to nginx in time, resulting in errors. First use fiddler to grab the page's request. Find the 504 request. Then find out why. Because the request time is longer, only 90 seconds. So modify Proxy_connect_timeout 90; Proxy_send_timeout 90; Proxy_read_timeout 90; Modified into Proxy_connect_timeout 18000;

Server normal operation 2 months, the day before yesterday the whole station suddenly appeared 502 bad Gateway, all pages are not open, using the NGINX+PHP-FPM mode.Server situation: This server traffic is relatively large, PV around 300,000 per day, database use of MYSQL5, the largest table data has 800,000, the total database capacity of about 10G.The failure occurred immediately after the thought may be php-fpm hang off. PS to see the PHP-FPM proce

The way to resolve 502 Bad Gateway is: 1. Depending on the performance of the server, in the php-fmp.conf to increase the value of Max_children, I currently use 15. (a php-fpm uses about 20M of RAM, if your memory is about 1G,1024/20=50) 2. Use the reload parameter to reload the PHP-FPM periodically. Release the memory used by PHP-FPM, the PHP script execution time is too long to cause memory to use excessively, overload php-fpm can eliminate this

This example describes JS authentication IP, subnet mask, gateway, and Mac methods. Share to everyone for your reference. as follows: The wants this article to help you with your JavaScript programming.

Test site found, keep clicking to save large information data, after a period of time, the page appears 502 Bad Gateway The proxy server received an invalid response to upstream server. Checked, according to Http://bbs.chinaunix.net/viewthread.php?tid=1230212 said, httd.conf Tim Plus Setenv force-proxy-request-1.0.1Setenv proxy-nokeepalive 1 Is not a mistake, thought resolved, excited to continue to keep the test, the results of the tragic discov