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dhcp

  1. H

    RT-AX68U: Devices falling off network, DHCP OFFER getting lost

    Hi everyone! I've been chasing this issue for a few weeks, and I feel that I'm so close to solving it. I need some help from the experts here to help me understand my system to see if they can see the reason why this is happening. Device: RT-AX68U Firmware: Asuswrt Merlin 386.2_6 Once every...
  2. Lord_Vader

    DHCP reservations limit

    Hi all, Just migrated to Merlin from stock; love it as usual! Having a RT-AX86U it says on the DHCP page "RT-AX86U supports up to 253 IP addresses for your local network." I can only reserve 64 addresses? Did I misunderstand the 253 IP addresses statement? Or is this a misbehaviour from my...
  3. T

    Conflict of two DHCP Servers on same network over openvpn TAP bridge (AC68U + Mikrotik hex)

    Hello! I have OpenVPN TAP server on AC68U Merlin And Mikrotik - client Network bridged as i want Asus IP - 192.168.0.1, DHCP pool - 192.168.0.3-99 Mikrotik IP - 192.168.0.101, DHCP-pool 192.168.0.102-200 Exept this, ASUS have IPv6 When I made this bridge - at first everything worked well...
  4. P

    Help, DHCP Issues

    172.23.70.0/16 network In DHCP settings, ip range, it won't accept 172.23.70.170 as beginning of ip range. Says ip is invalid. I have tried a factory reset, but this still happens.
  5. S

    ASUS AC66U B1 to Modem instabilities

    Greetings fellow networking enthusiasts, I'm experiencing an issue with my WAN interface towards my Modem of my ISP. Let me briefly describe the topology and the issue I'm experiencing. A while ago, I decided to make the swap from a Telenet 'HGW' to a Telenet 'Modem Only', to use more...
  6. M

    Random clients cannot connect to network - DHCP cannot be contacted

    RT-AX88U running in AP mode with a RT-AC68U as an AiMesh Node. DHCP and DNS are running over two Windows 2019 Servers with load balancing. The AX88U is plugged directly in to a Netgate Firewall running pfSense. The AC68U is hard wired to the AX88U for its backhaul for the AiMesh network...
  7. macster2075

    Solved Double NAT fix?

    Very noob question and I know the common answer is... "you can, but make sure to have them on different subnets". What I am trying to accomplish is to remove double NAT. My ISP modem/router does not have the same features or options as my Asus router, therefore I want to use the Asus, but stay...
  8. N

    Unknown "static" IP address in Network Map client list

    The client list showed an unknown and unexpected client was connected to the internet via my RT-AC66U B1 operating in router mode. The connection had been made via a wireless AP, wired to one of the LAN ports on RT-AC66U B1 router. The client had an address in the DHCP automatically assigned...
    • Natty
    • Thread
    • dhcp network client list. network map clients static ip
    • Replies: 5
    • Forum: Asuswrt-Merlin
  9. Thw0rted

    AiMesh nodes always use DHCP?

    I have three RT-AX92Us configured as mesh in AP mode. The primary is set to a static LAN IP, but as far as I can tell there's no way to assign static IPs to the nodes. It's been mostly stable, but I've had a few weird outages lately where devices will be able to connect to one node but not...
  10. brentil

    RT-AC86u upgrade to 3.0.0.4.386 re-IPd my Guest Networks

    I have a RT-AC86u on stock Asus firmware just the single router, no mesh. I have several "Guest Networks" setup for things like IoT devices and actual guests which all of those have Access Intranet = Disabled for isolation. Every device on my network has a DHCP static lease so that every item...
  11. ArthurSalim

    Second Router wont assign IP adress

    I have been told by a reddit user at r/HomeNetworking to post my question here, and I have since googled a bit around the forum and haven't found anyone with similar problem soo I am creating a new Thread in hopes someone can help me. Soo I have been having quite a headache with the TP Link...
  12. T

    Create dhcp client interface on Asus router.

    Hi all, I’ve got asus3200 and trying to setup a vlan listening on dhcp, so it can get address from the box connected to it. How do I do that? I mean I created the vlan, i just don’t how to make it listen on dhcp? I know there is udhcpc for wan interface eth0, is it the way to go? Teymur
  13. metz

    Strange DHCP Issue

    Hi All, First post on here, I have a really odd DHCP issue. Windows Devices are able to obtain an IP Address and work without issue, however iOS and Andrioid just get a 169.xxx.xxx.xxx IP! If I set the IP manually on a mobile device it works for a while but then cuts out (WiFi shows as...
    • metz
    • Thread
    • asus ac88u dhcp dhcp allocations merlin rules
    • Replies: 4
    • Forum: Asuswrt-Merlin
  14. J

    Devices with manually assigned LAN IP addresses receiving different addresses by DHCP, "multiple clients connected through this device"

    I have a GT-AX11000 with latest stock firmware (but from similar threads I think this affects other Asus routers as well). My iPhone has an IP address manually assigned in the router's LAN-DHCP Server page, but it has lately being assigned a different IP address, by DHCP, although the MAC...
  15. amplatfus

    Huawei USB 3G dongle on AC88U = online vs. on AX88U = offline because of DHCP

    Dear community, I tried to solve this issue from some time. What is happening. I am trying to use a Huawei USB 3G to connect to the interent, but anything I have tried I got same error only on AX88U: Your ISP's DHCP does not function properly. On AC88U tha connection is working without any...
    • amplatfus
    • Thread
    • ac88u ax88u dhcp dongle isp mobile connection network map usb wan
    • Replies: 1
    • Forum: Asuswrt-Merlin
  16. P

    Help with Windows 10 Network Setup

    This is my first post on this forum, i hope I get it right: Im building the following network but having problems with communications between some of these items . All of this take place inside Windows 10 enviroment, ie i would like the PCs to appear visible in the windows network same as the...
  17. M

    DHCP assigned IP issue with Blue Cave as AiMesh router

    I just got a Blue Cave to replace an RT-AC68U as main router in a 3x RT-AC68U AiMesh. Then I'm seeing issue in getting manually assigned IP from DHCP: 1. if the devices are connected to the Blue Cave (main), they get the assigned IP 2. if the devices are connected to the other nodes, they get...
  18. J

    DHCP Server: Manual or Auto?

    I apologize if this has been answered, but I have read conflicting posts about this. Is there an advantage to manually entering local IP addresses for clients, other than preventing it from changing? Is there a disadvantage to this approach, i.e. does it make the router work harder? I have...
  19. D

    Constant disconnects (Wifi) and unable to delete manually assigned IP's 384.16

    Hi All, I have constant disconnects on my wifi. I have 3x 86U's. 2 wired as AImesh. I've disabled the 5G, did all the beam disabling etc. Read everything I could find. Moved the routers etc, factory reset and so on. Log gives me a couple of errors consistant: kernel: jffs2: Argh. No free...
  20. R

    USB Modem connection with RT-AC3100 (Galaxy Note8)

    I'm trying to setup my Samsung Galaxy Note8 using the USB modem connection. When I connect the phone and set it to USB tethering it will recognize the device is connected, but it will never assign an IP. The first three lines of the log below show when I connected the phone, and when I...
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