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
Yesterday, a program needs to export 500 data, the result found that 150 is, Nginx reported 504 Gateway timeout error
After observation, it was found that about 30 seconds timed out, the execution time in php.ini is 300 seconds:
Copy Code code as follows:
Max_execution_time = 300
Check the related configuration of nginx, no fruit.
wrote a test page of PHP to be tested again:
Copy Code code as follows:
Echo ' AA
Today to tell you how to use the port mapping, not through the Gateway Open intranet method.
First, the use of the premise
Need to have a public network of IP. If we now have a public network of P, 210.210.21.21
Second, the use of tools
1.lcx.exe
2.vdic
Three, method explanation
Method one, using Lcx.exe to map
(1) We will upload the Lcx.exe to the public network IP, in the public IP on the DOS environment in the implementation of Lcx–listen P
1. Network topology:
Requirements: Intranet All to the public network DNS traffic, are forwarded to the intranet of a DNS server.
SOURCE Demand post: http://bbs.51cto.com/thread-939762-1.html
----Linux testing, this is also a kind of DNS spoofing technology
2. Configuration steps:
A.linux Gateway Configuration:
① Turn on routing forwarding function:
echo "1" >/proc/sys/net/ipv4/ip_forward
② Configuration Pat:
Iptables-t nat-a postrouting-o
This article brings you to the content of the use of spring Cloud Netflix Zuul Proxy gateway access to the backend Rest service Implementation (code), there is a certain reference value, the need for friends can refer to, I hope to help you.
1. Overview
In this article, we'll explore how to communicate between front-end applications and back-end REST API services that are deployed separately from each other. The goal is to address browser cross-domai
Ifconfig Check the configuration, no problem, is OK,Check the firewall, it's closed, damndest, what's the problem?All kinds of attempts, finally, the IP into automatic acquisition can be ping through, but why not manually set it?Finally read this friend's article http://my.oschina.net/kevinvane/blog/354314Just woke me up, I also installed a VirtualBox, the original is a virtual network card conflict, the VirtualBox deleted, OKPs:virtualbox I feel not very stable ah (sometimes abnormal shutdown a
Article title: enable internet gateway by default in linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
After the network adapter is restarted, the default route gateway becomes an intranet gateway and cannot be directly
The Gateway technology in the network is also called the inter-network connector and Protocol converter. The gateway implements network interconnection on the transport layer. It is the most complex network interconnection device and is only used for different network interconnection between two high-level protocols. Gateways can be used for both wide-area Internet and Local Internet. A
Router and three-layer switch experiment Demo--a gateway that acts as a two VLAN--Hundred dishes background : We know that routers have routing capabilities, so you know how to configure two gateways on a router interface (such as a two VLAN gateway)? Note that it is on one interface instead of two, and we sometimes use the three-layer switch as a router, so how do we configure the three-tier switch at this
External Gateway Protocol: BGP (Border Gateway Protocol)
BGP: the protocol for exchanging route information between as routers of different self-made systems.
The Internal Gateway Protocol rip or OSPF is used to send a datagram to the target site from the source site as much as possible in an. However, the external gateway
only one function, which is to divide an IP address into two parts: network address and host address.What is a gatewayGateways (Gateway) are also known as inter-network connectors, protocol converters. Gateway on the transport layer to achieve network interconnection, is the most complex network interconnection devices, only for two high-level protocols different network interconnection. Gateways can be us
Release date: 2003-12-3 15:57:08
Abstract This article proposes to use Bluetooth technology to build a home network, namely, Personal Area Network (PAN), which is the core device of home wireless networking ). An external information transmission network is composed of G mobile communication network GPRS technology, so as to design a mobile, personalized, convenient to use, advanced technology wireless home gateway.Key words wireless gateway home netw
I have already compiled two documents about oracle transparent gateway connecting mysql database and sqlserver database. I thought it would not connect to other databases through transparent gateway.
I have already compiled two documents about oracle transparent gateway connecting mysql database and sqlserver database. I thought it would not connect to other data
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.