All Questions
50
questions
0
votes
0
answers
29
views
IPv6 clients only ask for DHCPv6 addresses on FE80
Why would IPv6 clients only ask for DHCPv6 addresses on FE80:: (link-local unicast)? Autoconfigured addresses are fine (on 2001:4341:360:65::/64 as expected).
Have I screwed up my radvd.conf (below; ...
0
votes
0
answers
102
views
ipv6 - how to make network hosts ignore advertised DNS
On my home network I have:
Router provided by my ISP. DHCP server switched off in its configuration
Raspberry Pi, running dnsmasq (among other things), providing DHCP and DNS servers.
The Raspberry ...
1
vote
0
answers
108
views
Make Linux automatically determine whether to use SLAAC or DHCPv6
I'm setting up my Debian router. Depending on where I put my router, I need to use either SLAAC or DHCPv6 to get an IPv6 Address (and I need them both because I am not sure whether I'll need to use ...
- 21
0
votes
1
answer
213
views
strange extra IP IPv6 addresses
My local network runs IPv4 and IPv6. The IPv6 is mostly experimental, as my internet service provider uses IPv4. I'm running DHCP for IPv6 on a W2K8R2 server. Several computers on my LAN have IPv6 ...
- 889
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
1
answer
895
views
How to resolve issues with IPv6 via PPPoE
I am facing issues that I cannot wrap my head around related to IPv6 and PPPoE connections.
I have a server connected to a Netgear router with WAN connected to ISP and server connected to LAN port. I ...
- 131
0
votes
1
answer
548
views
How to prevent Windows 10 from reverting skipped DHCPv6 IPv6 address? Or how to disable DHCPv6?
My school allocated a /64 prefix IPv6 block to all my schoolmates, I want to fix the 64 bit suffix of my Windows 10 22H2 PC, so I executed the following PowerShell script to set my custom IPv6 address ...
- 25
0
votes
1
answer
4k
views
What exactly is router cascade option doing? [duplicate]
I'm trying to understand what exactly happens when routers are cascaded. All description I can find state that it is done when I want to connect router to router but I can do it without any setup.
So ...
- 825
0
votes
0
answers
21
views
How to configure DHCPv6 in Proxmox without bridge [duplicate]
(crossposts: Network stack exchange, Server Fault)
I have a setup with Proxmox connected via Wi-Fi. Everything works for my needs and IPv4 connectivity too.
Now, I want to see if it is possible to do ...
- 335
0
votes
0
answers
109
views
Make windows 10 use the dhcp6-address it have, not autogenerated
A window 10 machine gets its ipv6 address from dhcp6, and it also have an adress based on mac
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . ...
- 1,212
0
votes
1
answer
1k
views
How to assign IPv4 addresses to LAN clients on OpenWrt?
I flashed my router with OpenWrt and while WiFi devices receive IPv4 addresses, LAN [wired] devices receive IPv6 addresses. I am new to networking and not familiar with IPv6, so I would like to avoid ...
1
vote
1
answer
363
views
Can I route DHCPv6 and Router-Advertisements through another router?
I have a dual router setup (two routers behind each other) and I want to get IPv6 working on my Local Network.
ISP <-> Router_1 (Vodafone Station) <-> Router_2 (Unifi USG) <-> Local ...
- 111
1
vote
1
answer
1k
views
IPv6 on Android with DHCPv6-based ISP
My ISP assigns IPv6 prefixes using DHCPv6. I know Android only supports SLAAC. Is there any way I can configure my router to provide Android devices with IPv6 Internet connectivity?
- 11
1
vote
1
answer
364
views
The same ipv6 prefix of router and PC, how does the ISP's router send the package to my PC?
There is a ipv6 address whose prefix length is 64 on my router. The DHCPv6 mode of router is hybrid. The ipv6 prefix length length is 64 too on my PC under the router.
router eth0 2001:2:3:4:...
- 11
1
vote
0
answers
429
views
Setup DNSMasq as caching DNS server and DHCP for local network for IPV6 with a seperate router/gateway
I have setup a home network on which I have been running my DNSMasq IPV4 caching DNS server for a few years. It is not the router/gateway and I want to add support for IPV6 and what I think I ...
- 1,336