copyright violations

Dear Users,
We had noticed a few copyright violations, pointed out to us by the publishers / copyright owners. This may have happened due to the mistake by some of the scanning centres. Our intention is not to put any books which are within copyright on the website and hence we have requested the scanning centres to go through their scanned books and ensure that they are out of copyright. They are working hard towards this. Once they are cleared the website will be back in action. Till then kindly bear with us.
Inconvenience caused is deeply regretted.
-- DLI Team 

 

http://www.dli.ernet.in/

network attack

Failure of Web Server bridge:

No backend server available for connection: timed out after 30 seconds or idempotent set to OFF or method not idempotent.

Your PC is vulnerable to the infamous "WannaCry" ransomware worm which uses an attack known as "DoublePulsar". The affected PC is running an old version of Windows File and Printer Sharing which contains a serious bug. Attackers can infect your PC over the network without your knowledge and install malware remotely. This is what enabled the WannaCry (WanaCrypt0r) ransomware to infect thousands of computers worldwide on May 12th, 2017.

Risks

Attackers can execute their own code on this device.

Solutions

Disable this service in this device's settings.

Follow the instructions in Solution to solve this issue and prevent WannaCry and further threats of this nature from infecting your PC.

Solution

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To solve this problem, immediately install the MS17-010 security update on the affected system. Select your Windows version to view further instructions on how to fix the problem:

WORKGROUP

Uh-oh...

We can't get sign you in on this device. Please try from the device you use most often.

The domain name "WORKGROUP" might be a NetBIOS domain name.  If this is the case, verify that the domain name is properly registered with WINS.

If you are certain that the name is not a NetBIOS domain name, then the following information can help you troubleshoot your DNS configuration.

The following error occurred when DNS was queried for the service location (SRV) resource record used to locate an Active Directory Domain Controller (AD DC) for domain "WORKGROUP":

The error was: "DNS name does not exist."

(error code 0x0000232B RCODE_NAME_ERROR)

The query was for the SRV record for _ldap._tcp.dc._msdcs.WORKGROUP

Common causes of this error include the following:

- The DNS SRV records required to locate a AD DC for the domain are not registered in DNS. These records are registered with a DNS server automatically when a AD DC is added to a domain. They are updated by the AD DC at set intervals. This computer is configured to use DNS servers with the following IP addresses:

192.168.1.1

- One or more of the following zones do not include delegation to its child zone:

WORKGROUP

. (the root zone)