All Questions
214
questions
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29
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User's PC have 2 different IP in the same DHCP network
I currently have an issue with a user on Active Directory where their PC have 2 different IP address but in the same DHCP network (ex: IP 1: 192.168.1.10, IP 2: 192.168.1.11), gateway: 192.168.1.1). ...
0
votes
1
answer
69
views
Windows 10/11 network does not show all the computers
Three PC - Win 11 Home, Win 10 Pro (2x)
Gigabit Ethernet, router (CISCO/TP-Link/Mikrotik) as DNS and DHCP server (static/dynamic/predetermined), the same workgroup
Setting is the same in all the PCs:...
0
votes
1
answer
76
views
Reverse-DNS not correct (BIND9 DNS + ISC DHCP)
In my home network under Ubuntu I use a BIND9 DNS server and an ISC DHCP server with Webmin.
Here are my settings:
DNS Master Zone:
Foward: home.local
Reverse: 192.168.5
/etc/bind/named.conf.local:
//...
- 1
1
vote
0
answers
591
views
How to prevent dnsmasq from creating AAAA records for hosts using DHCPv6?
I have a dual stack (V4+V6) internal network with dnsmasq providing DNS, DHCP, and DHCPv6 services. I want to use ipv4 for most of my internal host to host communications, so I don't want dnsmasq to ...
- 11
0
votes
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answers
207
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Windows 10 using wrong DNS server
I have a local DNS server. My router is configured to provide both IPv4 and IPv6 addresses of the local DNS server, but regardless, the DHCP server is also the DNS server so AFAIK the router plays no ...
- 101
0
votes
1
answer
26
views
How can I configure a MI424WR wireless router to provide specified DNS servers to DHCP clients?
I have a MI424WR wireless router. How can I configure it to provide specified DNS servers to DHCP clients so that they use my internal DNS server, instead of the routers built-in DNS server?
- 1,301
0
votes
1
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414
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On my machine with Windows 11 22H2 the DNS settings on multiple network cards automatically change to manual after some hours
As mentioned in the title, whenever I set the network cards to get their settings via DHCP, after some hours or on the next day I realize that the settings on multiple cards (WiFi, LAN (not physically ...
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1
vote
0
answers
249
views
How to configure a gateway's DHCP and DNS to resolve hosts with the same hostname but different vlan domains?
A local network 192.168.1.0/24 has vlans 'datacenter' 10.10.10.0/24 and 'staging' 10.10.20.0/24. Hosts are created in each of these vlans with identical hostnames, such as 'example.datacenter' and '...
- 11
1
vote
0
answers
685
views
DHCP server assigining wrong IP address
I have a strange problem with a few laptops. I noticed that all of a sudden one laptop stopped getting ethernet connection. It managed to get an IP with all the rest of the info (subnet, DNS servers, ...
- 467
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votes
0
answers
451
views
TrueNAS Plex plugin DNS Error
I'm fairly new to TrueNAS and have just setup a server with it installed. I want to install plex using the plugin. when I install plex with DHCP and NAT unchecked I use the ipv4 interface as vnet0 and ...
- 1
0
votes
0
answers
43
views
Can't ping router
When I first installed Fedora-38, I could reach the Internet, so the current lack of connectivity can't be drivers or cables. The NetworkManager was constantly attempting to connect wlp5s0, failing ...
- 11
0
votes
0
answers
251
views
Distinct DNS for two VLANs using Dnsmasq and FreshTomato
I have two VLANs on my router and am trying to serve distinct DNS to each of them. I found this thread that shows a user trying to accomplish something similar.
I've done research before finding that ...
0
votes
0
answers
613
views
Access a network machine with ip address but not with the name?
In the File Explorer in can access the machine with ip address \10.xxx.xx.xx but cant access it at \hostname. I have two machines that have this issue.
Both the machines are on LAN. They have static ...
- 23
2
votes
0
answers
199
views
ISC DHCP Server working but Bind9 is not working
So I have been trying to set up my own DCHP and DNS servers on my old 2012 Mac Mini running Ubuntu Server 22.04. The Bind9 is running on a docker container with this compose file:
version: "3&...
- 21
0
votes
1
answer
85
views
Resolving private ip using device name/hostname
I am programming for a raspberry pi headless setup and I and my cross-compiling toolchain ssh into it very frequently. The device name it registers with to my wifi router is "rpi" and ...
- 101