Visit Our UNIX and Linux User Community

Special Forums Windows & DOS: Issues & Discussions Home Questions Tags Users Unanswered Windows 2016 DNS server returns SERVFAIL for non-existing doma Post 303043613 by vbe on Sunday 2nd of February 2020 06:03:25 AM
Old 02-02-2020
Quire right, only many big enterprises use MS... for the active directory, and while at it let MS... rule the DNS also for "security" purpose with MS proxies...
This leads to many fancy bugs when there are misunderstandings between Windows standards and Unix standards...
Is this yet another case?
 
Test Your Knowledge in Computers #576
Difficulty: Medium
All programming languages have automatic garbage collection that monitors the dynamically allocated pieces of memory and determine if any variable in the program still references it. If the memory is no longer referenced, it is 'garbage' and becomes eligible to be 'collected'.
True or False?

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

ftp server on old home computer - a few questions

Hi! Very new to unix stuff, and this is my first post to the forum. I'm pretty sure I know enough to know I know nothing, so please be patient with me and don't laugh too hard. Ok, I've got an old computer and a laptop - the old computer was bought in the mid 90's it's still running windows... (1 Reply)
Discussion started by: boredbody
1 Replies

2. Windows & DOS: Issues & Discussions

Install Windows 2003 R2 on existing Windows 2008

Hi, I am trying to install WIndows 2003 R2 Server on existing Windows 2008 server. When I run the 2003 cd it says no disk found. What can be the problem. (2 Replies)
Discussion started by: gunnervarma
2 Replies

3. UNIX for Dummies Questions & Answers

dlsym() returns 0 for an existing function

Sometimes I observe this in gdb: (gdb) br my_function Breakpoint .. at 0x...: file ..., line ... i.e., "my_function" does exist in the current executable. however, dlsym does not find it: (gdb) p dlsym(0,"my_function") $6 = 0 This is a C program; dlsym does find other defined functions and... (2 Replies)
Discussion started by: sds
2 Replies

4. UNIX for Advanced & Expert Users

DNS server choice: Windows DNS vs Linux BIND

I'd like to get some opnions on choosing DNS server: Windows DNS vs Linux BIND comparrsion: 1) managment, easy of use 2) Security 3) features 4) peformance 5) ?? I personally prefer Windows DNS server for management, it supports GUI and command line. But I am not sure about security... (2 Replies)
Discussion started by: honglus
2 Replies

5. UNIX for Advanced & Expert Users

Yahoo Interview unanswered questions

Hi guys, please help me get the answers of these questions which I faced in an interview @ Yahoo 1. I want to " ls " few million files, certainly I cannot do so because ls has some restriction in KBs, how can I do it alternatively. 2. Change the system in such a way that while booting up,... (2 Replies)
Discussion started by: gauravsharma29
2 Replies

6. IP Networking

DNS: Dig returns different responses...

Hey everyone, Okay, so I've been having some fun with the dig command, and wanted to dig my old school. Two questions came up from this. So I: dig @8.8.8.8 +recurse njcu.edu ANY and the result is about 8 records, including the SOA record. One of them is this weird TXT record, and the other is... (1 Reply)
Discussion started by: Lost in Cyberia
1 Replies

7. Hardware

Stack Overflow Questions Tags Users Badges Unanswered Ask Question Ask for the explanation of types

I have read a document which tells me the following 4 things are done by the RAM embedded on disk driver controller. But I don't know what's difference between buffer and cache. Thanks! RAM on disk drive controllers 1 firmware 2 speed matching buffer 3 prefetching buffer 4 cache (1 Reply)
Discussion started by: 915086731
1 Replies

8. Solaris

Tilde prefix returns invalid home directory.

I am trying to find the home directory of users on a UNIX (Solaris/AIX) box using echo ~usernameThis does return the home directory for all valid users. For some reason this command also outputs home directory which are non-existent for few users who seem not to have logon access to that... (31 Replies)
Discussion started by: thinkster
31 Replies

9. Solaris

DNS client added to DNS server but not working

Hi, We have built a new server (RHEL VM)and added that IP/hostname into dns zone configs file on DNS server (Solaris 10). Reloaded the configuration using and added nameserver into resolv.conf on client. But when I am trying nslookup, its not getting resolved. The nameserver is not able to... (8 Replies)
Discussion started by: snchaudhari2
8 Replies
unbound(8)							   unbound 1.5.1							unbound(8)

NAME
unbound - Unbound DNS validating resolver 1.5.1. SYNOPSIS
unbound [-h] [-d] [-v] [-c cfgfile] DESCRIPTION
Unbound is a caching DNS resolver. It uses a built in list of authoritative nameservers for the root zone (.), the so called root hints. On receiving a DNS query it will ask the root nameservers for an answer and will in almost all cases receive a delegation to a top level domain (TLD) authoritative nameserver. It will then ask that nameserver for an answer. It will recursively continue until an answer is found or no answer is available (NXDO- MAIN). For performance and efficiency reasons that answer is cached for a certain time (the answer's time-to-live or TTL). A second query for the same name will then be answered from the cache. Unbound can also do DNSSEC validation. To use a locally running Unbound for resolving put nameserver 127.0.0.1 into resolv.conf(5). If authoritative DNS is needed as well using nsd(8), careful setup is required because authoritative nameservers and resolvers are using the same port number (53). The available options are: -h Show the version and commandline option help. -c cfgfile Set the config file with settings for unbound to read instead of reading the file at the default location, /var/unbound/unbound.conf. The syntax is described in unbound.conf(5). -d Debug flag: do not fork into the background, but stay attached to the console. This flag will also delay writing to the log file until the thread-spawn time, so that most config and setup errors appear on stderr. If given twice or more, logging does not switch to the log file or to syslog, but the log messages are printed to stderr all the time. -v Increase verbosity. If given multiple times, more information is logged. This is in addition to the verbosity (if any) from the config file. SEE ALSO
unbound.conf(5), unbound-checkconf(8), nsd(8). AUTHORS
Unbound developers are mentioned in the CREDITS file in the distribution. NLnet Labs Dec 8, 2014 unbound(8)

Featured Tech Videos

All times are GMT -4. The time now is 02:53 AM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy