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Nebula switch stable firmware version list update
This discussion has been moved.
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GS1900-8HP: Serial Numbers go missing via CLI and HTTP ?
I'm hoping there is a fix to this. GS1900-8HP, (non-ncc), is not displaying its serial number via CLI nor HTTP. Model Name:GS1900-8HP Revision:B1 Device Firmware: V2.80(AAHI.0) | 10/16/2023 As well as: Device Firmware: V2.90(AAHI.1) | 03/04/2025 Upgraded & Downgraded between V2.90 & v2.80. What is strange, first noticed…
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[XS1930-12HP] CARP MAC gets falsely marked as static
I have set up two Virtual IPs using CARP on two separate OPNsense Firewalls: WAN was assigned the MAC 00:00:5e:00:01:01 and LAN was assigned the MAC 00:00:5e:00:01:02 Firewall 1 is connected to Port 10 on the Switch and Firewall 2 is connected to Port 9. For whatever reason, only the WAN VIP works properly and has it's MAC…
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Switches not getting default gateway when connected to Eir Sagemcom routers
Hi all, Encountered this issue on mutiple client sites where Eir Sagemcom routers have been installed. When installing switches specific models GS1920-8hp, GS1920-24hp and GS1920-48hp Switch boots up just fine and any devices connected work perfectly, However the switch itself fails to find the default gateway and must be…
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latest firware for gs1920 V1.00
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XGS4600
Oggetto: URGENTE: Supporto NebulaFlex e integrazione serie XGS4600 in infrastruttura Nebula entile Assistenza Zyxel,vi scrivo per richiedere supporto tecnico urgente riguardo all'integrazione di due switch XGS4600-32 all'interno del mio parco macchine gestito tramite Nebula Control Center.Ho recentemente acquistato e sto…
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ZON utility not seeing GS1900 switches
Hello, ZON (2.1.6) is not seeing any of my switches (GS1900-24 an GS1900-10HP), even though they're all part of the same LAN as my PC. What could be the problem? Thanks!
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Default password for GS1200-8v3
Hello, I ve just a bought a brand new GS1200-8v3 and I try to authenticate to the management console. When I try to do so and enter the password specified in the user guide "1234" I am told the password is invalid. I tried other passwords like "0000" or "12345678" but all those passwords are wrong. I did a reset on the…
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Both of my GS1200-5 and GS1200-8's web interface stopped working completely.
Hello, While I wanted to configure both of my switches, I couldn't connect to the web interface of them. No matter what I've done (factory reset, pinging 192.168.1.1 and 192.168.1.3), the Windows machine output was "PING: transmit failed. General failure.", and my Kubuntu's terminal thrown out "Network is unreachable". How…
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Zyxel p660r need congfgriton setting
Adsl2 access router
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XGS1250-12 / 2 10G ports (9 and 10) are not working after short power cut
I have noticed that this particular switch seems to be susceptible to this kind of failure as there are a couple of posts on this forum describing my exact issue. Before the power cut only port 9 was being used on the switch. For some reason when power was restored ports 9 and 10 no longer worked. I still have access to…
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Switch XMG-108 and XMG-108HP
Hello, I have 4 of these switches connected in series. The LEDs indicate LOOP between them. The network works. I tried connecting the switch to the switch with a cat7 cable and a 10gbe optical cable and it still indicates a loop (the green LED blinks slowly) even if I connect two switches to each other and nothing else is…
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Import certificate - ERROR: Import custom CA fail
Hi, I just received today an XMG1915. I configured almost everything but can't import custom certificate. We run our own CA and all our services in our lab are using certificates issued by our own CA so they are trusted by our browsers in the company because the CA-Certificate is distributed to all computers. I've…
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Problem with UI with GS1200-5HP v2
User Interface works fine after reset. However, after some usage UI becomes unreliable. I need to refresh the browser several times before I get it to work and then when I submit changes I also need to try several times to make it work. I tried registering it on portal.zyxel.com for warranty and was getting "Cannot find…
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GS1920-24HP Firmware Update
Hi I have a GS1920-24HP which is currently running V4.30(AAOC.0) | 09/16/2015 I know its EOL but I think the last firmware was V4.50 and I can't find the device listed on https://webservice.zyxel.com/end-of-life just GS1900-24HP with firmware 2.70. Can you point me to the correct place?
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Zyxel XGS1935 and routing
Hello team, We have 6 Zyxel GS1915 and GS1920 switches that need to be connected to a new xgs1935-28hp. Since we will probably use static routing and since we use Traffic Inspector as our Default Gateway, do we need a real physical router on our network or xgs1935-28hp would be sufficient? Thank you.
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Zyxel MGS-3712F
Hello there, I was wondering if anyone could send me a Zyxel MGS-3712F firmware? Thank you in advance!
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XMG1915-18EP does not register with nebula
My switch does not seem to register with nebula. The web interface shows Connection Status Internet Internet is ok. Nebula Successfully connected to Nebula. Registration Device is not registered yet, please register it with NCC. I have added the device to NCC, however there it shows up as offline. I have already followed…
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GS1200-8 https for web management
Is the activation of https for the GS1200-8 web interface planned in the future? It looks identical to the XGS1210-12, but https is missing.
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XGS1935-28 loosing parts of settings after a reboot
The Switch is in standalone mode. Boot Version ZyNOS F/W Version V1.00 | 05/30/2024 V4.90(ACJW.0) | 07/02/2024 When I reboot, some Switch settings get lost. All Green Ethernet settings are set to off. Was on while save config Also the CPU Protection settings are disabled. Bug or feature? EDIT_1: I see there is a newer…
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GS1915-8 (V4.70(ACAP.6) | 12/19/2025) - shown as offline in nebula
Hello I have multiple GS1915-8 at a customersite, all switches are working perfectly fine BUT there are 2 specific switches shown offline in nebula, they are not.. Traffic is flowing through them.. I can control them through nebula (i.e send pings (gateway reachable, dns reachable etc..) Can you please advise me on what to…
