dns server not responding

Alibabacloud.com offers a wide variety of articles about dns server not responding, easily find your dns server not responding information here online.

Timeout time has arrived. The time-out elapses before the operation completes or the server is not responding.

Connect timeout=18000; "constr" connectionstring="Data source=127.0.0.1;initial CATALOG=HXMRP_PRD; User Id=sa; Password=sa_sa; Max Pool size=150; Connect timeout=18000; " />Also some say is Connect timeout=500;But it does not seem to solve my problem, the same 30 seconds after continuing to error .....After the CSDN blog, find a Solution: http://blog.csdn.net/ulark/article/details/5208779 (original)The commandtimeout code for setting SqlCommand is as follows:SqlCommand cmd = new SqlCommand ()

"Original" server 10.192.242.184 not responding, still trying

When the mount file system on the arm Development Board has been error-checking on the internet, most of them say that UDP drops are a serious cause, and there is no solution to the problem after the attempt.Finally found that the arm Development Board and other people's board IP conflict = =1. Use arp-a to view IP and corresponding Mac, find MAC address inconsistent with your own Development Board MAC address, initial suspicion is IP conflict[Email protected]:/usr/share/python/ns$ arp-aUdp16124

Linux-dns basic knowledge and simple configuration of BIND-3 (Master-slave DNS server and forwarding)

Tags: secondary work controller text master-slave DNS use clear LIS OpenRNDC Related knowledge:1. What is RNDC:Remote Name Domain controllerRNDC communicates with the name server via a TCP connection and sends a digitally signed command. In the current version of RNDC and named, the only supported authentication algorithm is HMAC-MD5, which uses shared keys on both ends of the connection. It provides the TS

DNS domain Name service and build cache DNS server detailed (2)

DNS domain Name service and build cache DNS server detailed (2)1.DNS Service Installation: BIND, full name is Berkeley Internet name Domain, this software is maintained by ISC/etc/named.conf: The main function is to define the working properties and areas of the bind process/etc/rndc.key: Full name Remote name Domain C

Linux DNS subdomain authorization split split parse cache DNS Server

DNS Subdomain authorizationRole: Applies to the same DNS organizationThe resolution of the parent/child domain is handled by a different DNS serverThe parent DNS server should have the ability to iterate over the sub-domain nameSubordinate areabelong to different agency mana

DNS Series two: Build a DNS server

Before you build a DNS server, introduce the terminology in several DNS 1, forward lookup zone: mapping for Computer name to IP address. When a DNS client initiates a request to a DNS server to resolve the IP address of a compute

Learn DNS family (11) Advanced Server options for DNS server properties

And then, in the unfinished part of section nineth, we'll go on to explore the properties of the DNS server, the main content today is the Advanced tab, which is also an important part of the DNS attribute, but interestingly, we rarely modify the content here. However, the meaning of each option needs to be carefully understood. Open the

When the DNS server performs the NSLookup test, the DNS timeout 2 seconds error message is displayed.

Recently, my colleague reported that during the NSLookup test on the Intranet, I found that when I used the Intranet DNS server 192.168.1.1 for resolution, the DNS server responded very quickly and did not Any errors. However, when the DMZ server 51.144.198.99 is used for te

Cainiao also uses DNS to configure the DNS cache server

compile and install #/Usr/local/named/sbin/rndc-confgen>/usr/local/named/etc/rndc. conf generate the key file of the rndc control command # Tail-10/usr/local/named/etc/rndc. conf | head-9 | sed s/# \ // g>/usr/local/named/etc/named. conf from rndc. extract named. key used by conf # Vi/usr/local/named/etc/named. conf edit named. conf Add the following content to named. conf: # Specify the resource file storage path and pid file name. Options { Directory "/usr/local/named/

SQL Server (MSSQLSERVER) failed to start, prompting "request failed or service not responding in a timely manner

Tags: style io ar os sp for strong file data1.SQL Server (MSSQLSERVER) startup failure, prompting " The request failed or the service did not respond in a timely manner. ---------------------------SQL Server Configuration Manager---------------------------The request failed or the service did not respond in a timely manner. See the event log or other applicable error logs for more information.--------------

phpMyAdmin connection MySQL appears 2002 server is not responding

Yesterday, when using phpMyAdmin to connect to MySQL, there was a #2002– server that was not responding (or the socket for the local MySQL server was not configured correctly), but I did not have any problems with the PHP connection. The code is as follows Copy Code $link =mysql_connect ("127.0.0.1", "root", "password");if (! $link)

Cainiao also uses DNS to build a secure DNS Server

DNS is the basic service of the internet, and bind is the most popular open-source DNS software. Because it is very popular, it is very aggressive. Therefore, we need to build a secure DNS server. There are several measures to build a secure DNS Service (for basic bind compi

View the Host IP address resolved by the DNS host name and resolve the domain name to the DNS server

1. view the Host IP address resolved by the DNS host name Host CommandPurposeResolve a host name to an Internet address or an Internet address to a host name.SyntaxHost [-n [-a] [-c Class] [-d] [-r] [-t Type] [-v] [-w] [-z] Hostname | Address [Server]Hostnew [-a] [-c Class] [-d] [-r] [-t Type] [-v] [-w] [-z] Hostname | Address [Server]DescriptionThe/usr/bin/host

DNS Article 4 build a master-slave DNS Server

hosts for transfer) Master and slave. How do I create a DNS slave server? Rpm-e bind-libs bind-utils SCP 172.16.100.1:/etc/yum. Repos. d/server. Repo ./ Yum-y install bind97 bind97-utils Ls-L/var/named/# note that the data is synchronized using the named user and named group during data synchronization. Therefore, it is not allowed to directly put the data u

How to modify DNS Win8 specific steps to modify DNS server addresses diagram

In network optimization and network security protection, we may need to use to modify the DNS server address, the next small series to share with you how to modify the DNS address, here to the current WIN8 system as an example, teach you how to modify the computer DNS address, the need for friends may wish to refer to.

Win8.1 Set DNS Win8.1 modify DNS server address tutorial

Recently found that a number of installation Win8.1 system users encountered Win8.1 application store and Updata Automatic Updates, the presence of the application store can not open and can not get automatic update information and so on. And these two kinds of problems, we can usually modify the DNS server address to be resolved, so the following article will be a detailed introduction to the next Win8.1 h

RHE5 Server management set up a DNS server step description [graphic]_DNS server

First, DNS primary configuration fileA list file for a/etc/hosts-host-contains a list of known hosts (on the local network) if the system's IP is not dynamically generated, it can be used for simple host name resolution (dot notation/etc/host.conf-Conversion Program control file-tells the network domain name server How to find the host (usually/etc/hosts, then the domain name

Why is there a "no" DNS server available "error while installing DNS and working properly?

When NetlogonWhen the service cannot register or cancel registering multiple resource records, the System Event Log will recordNetlogon5781Error message. The event description does not contain the names of these resource records. In addition, the event description may be "no ",DNS servers are available ", note: the common cause of these errors is that the domain controller references itself as the DNS

Learn DNS Series (iv) DNS server, client installation and configuration

After the first three sections of the matting, presumably we should have a basic understanding of DNS and related concepts, this section began to discuss the DNS server installation and configuration, but also have the client settings, the content is very basic. Today our test environment is made up of a single server

Configure the master DNS server for DNS

Preface:If you are lucky to be seen by a friend and find something wrong in this article, you may want to criticize and correct it. If you have any questions, we hope you can discuss them together. Because I have not registered a valid domain name, I only need to configure the DNS server in my LAN. DNS Environment Planning Vm ip Address: 10.170.2.10 master

Total Pages: 15 1 2 3 4 5 6 .... 15 Go to: Go

Contact Us

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.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.