Questions tagged [dhcp]
Dynamic Host Configuration Protocol; allows computers on the same network to automatically obtain unique IP addresses and other network configuration parameters.
1,670
questions
0
votes
1
answer
19
views
IPTables Nat Confusion
I'm trying to make a NAT using IP Tables with the following configuration. OrangePI1 has two interfaces LAN and WAN.
LAN is a static address network where OrangePi2 lives and has a static ip.
On the ...
- 9,977
1
vote
1
answer
5k
views
Win 7/8/8.1 create wireless open/WEP network - any possibilities?
I have a very old (2003) equipment that has Aironet/Cisco 350 network adapter on board (no WPA/WPA2, only open/WEP authentication). I need to connect it with PC (Win 7/8/8.1) without external access ...
CommunityBot
- 1
3
votes
4
answers
11k
views
Setting the IP with dhcpcd
I have a setup where my system is in the regular home network connected to the router. The router assigns the IP to my device without issues.
I would like to use the same IP every time for my device. ...
- 173
1
vote
1
answer
9k
views
Ubuntu not getting ipv6 address automatically
I'm running Ubuntu Server 18.04 and for some reason it's not getting a global IPv6 address on startup. It has a link-local (fe80) address on ens18 (ethernet interface), but not a global one. To get ...
CommunityBot
- 1
1
vote
0
answers
35
views
cannot configure WiFi network on octopi/raspberry pi neither dhcp nor static ip
I have tried to connect my raspberry 3B via WiFi, but get an error as follows:
dhcpcd failed on all interfaces "not configured"
/etc/dhcpcd.conf configured for static IP on wlan0: no IPv4 ...
- 111
1
vote
0
answers
1k
views
How to set the default outbound interface in Debian when using multihomed interfaces on EC2
In Debian 10 with an Amazon EC2 AMI (as of March 31, 2021), the /etc/network/interfaces file looks like this:
# Include files from /etc/network/interfaces.d:
source-directory /etc/network/interfaces.d
...
- 153
6
votes
2
answers
15k
views
No internet connection when connected via wi-fi, but fine via ethernet (DD-WRT)
I just bought a new router (Linksys WRT160Nv3) and installed DD-WRT on it.
When I connect my Mac to the router via Wi-Fi, I cannot get an outside internet connection (and in fact, can not connect to ...
CommunityBot
- 1
0
votes
1
answer
3k
views
Connect two networks with different subnets
The ISP cable is connected to a Netgear router (main router, DHCP enabled). From this router goes out two cables, one for a server with static IP 192.168.1.3 (Windows Server 2012, with 2 NICs) and ...
CommunityBot
- 1
0
votes
0
answers
16
views
Kea hub and spoke configuration with OPNsense running on the hub
Consider a small network with OPNsense acting as an Internet router/firewall, and two LANs. The two LANs serve different tenants, hence communication from LAN 1 to LAN 2 or vice versa is blocked.
DHCP ...
- 1,100
3
votes
1
answer
4k
views
Openwrt bridging issue between wireless and ethernet port
I've this scenario:
an AP connected to the STA wirelessly, the AP is a DHCP server
I have following configurations in /etc/config/network of the AP:
config interface lan
option ifname 'eth1 ...
CommunityBot
- 1
0
votes
0
answers
29
views
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). ...
1
vote
2
answers
4k
views
Change DHCP server from ISP modem to network router
I have an ISP provided DSL modem/router (Archer) that is currently configured as 192.168.1.1 and acts as the gateway, DHCP server, and the DNS settings are also stored there. I also have my own ASUS ...
CommunityBot
- 1
2
votes
0
answers
35
views
Forward (share) network to a bridged interface of 3 adapters
I have this network (network structure picture):
I need to configure the Kylin laptop to let other clients (PC, phones) access Internet. I have 3 USB ethernet adapter (enx000ec6c5afc1, ...
- 21
0
votes
1
answer
4k
views
Debian 10 configuration as router for private to private network
I'm currently struggling to get a debian 10 system working as a router between two private networks.
Allow me to try and depict the setup
Network 192.168.2.X <-> Debian 10 Router <-> Network ...
CommunityBot
- 1
0
votes
0
answers
132
views
Cannot make the DHCP Server of Adguard Home to work
I bought a mini-pc to start experiment a little bit with homelab. My plan is to setup Home Assistant, Adguard Home and Nextcloud as a starting point. All those, through proxmox. The router I have is ...
- 73