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GS1900-10HP hacked :\
When I try to connect to my GS1900-10HP it sends me a file named Yq2b40+w, when I open it I have: Index of /mnt/web/ modules.tar.lzma pkg_clean.sh unpkg.sh The first file is a compressed file and inside of it I have a lot of files with *.ko extension something like codec.ko and decoder.ko, really strange :\ In the second…
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Spanning tree limitation
Hi, Can someone tell me how many GS2210 switches can be looped together? Is there the same 7 switches limitation still valid?
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What would happen to communicatios if a Zyxal 24 1gb switch lost its config info
IF a Zyxal switch has been losing its config data and needing re-inputting. Two Vlans exist on this switch default VLAN 1 and VLAN 20. Another switch is connected via a port using a trunk, VLAN 1 and VLAN 20 devices also exist on this second switch. Would Devices on VLAN 20 (192.168.2.x) and VLAN 1 (102.168.1.x) still be…
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Vlan Untagged / PVID
Hello All, Everytime I need to configure a port for an equipment (like a PC) in a vlan I set the port "untagged" Vlan3 and also set the PVID to 3.I'am wondering which case needs to get a PVID different from the Untagged Vlan. Just curious. If someone has an example...
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GS1900-8HP-port based VLAN
Hello I would like for some help, creating port based VLAN with my GS1900-8HP switch. I would like that Port 1 (connected to the router) will be shared with all VLANS. Ports 2-4 shell be used for VLAN1 (with port 1) Ports 5-6 shell be used for VLAN2 (with port 1) Ports 7-8 shell be used for VLAN3 (with port 1) -Roei…
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GS1900-8 can not get the SNTP function to work
Hi. I have a GS1900-8 switch installed, regular small LAN with no special configuration options enabled, everything beside some of the simple basic things you need to configure to use the Zyxel switch has been changed. I am on the latest firmware GS1900-8_2.30(AAHH.0)C0 The LAN has a Zyxel USG 60W firewall installed and…
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Brute force on HTTP login protection
Hi guys, I have a ZyXEL GS2210-8 and I'm finding some logs, that are have 1s apart from each line, with a NO authentication HTTP(s) message. Unfortunately the log doesn't show any source IP addresses (that would be perfect) so I'm trying to find a way to protect the switch. I have some a remote-management index, but I need…
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GS1900-24E, SNMP, LAG Physical address changes
Hi all Monitoring my GS1900-24E with Librenms. About every 5. minute, it seems like the physical address on one of the LAG ports (always LAG7) changes the physical address. Eg: 2018-06-26 00:30:10 lag7 ifPhysAddress: 000e20e02b65 -> 000e2ac82b652018-06-26 00:25:10 lag7 ifPhysAddress: 000e2df82b65 -> 000e20e02b652018-06-26…
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Connecting multiple GS1920-48 Switches via SFP
Hi, if I connect x4 GS-1920-48 switches together via the SFP ports, can I manage all the switches using one web portal or do I have to manage each switch individually?
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Looking for a suitable device for a small network
Hello there. I have a simple problem, yet require your help. I need to combine 4 elements into a network: 1. A router provided by my ISP, which holds the Internet connection. Its configuration is very limited - no VLANs, no advanced firewall configuration, no guest Wi-Fi, etc. For the sake of argument, we assume it cannot…
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VLAN Routing Issues / General Network Problems
Hi All, Recently deployed 2x Zyxel 1920 48 Port Switches to a existing Zyxel Network, The main core network consist of 2x Zyxel GS-1910 48 Port Switches, from this there are multiple fibre links to satellite cabinets. (One of these cabinets containing the 2x 1920 switches above) We have attempted to configure the 2x…
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GS1900 switch webUI has white font on white background
Does anyone have solution to this? The right hand side of my WebUI has white text on white background and is only visible when I highlight all the text. I tried updating my firmware and it does the same. It does the same on different browsers and different computer. #Biz_Switch_June
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GS1900-24HP Disabled Ports continuing to provide power and temporarily routing traffic
I have a GS1900-24HP running 2.40(AAHM.0)C0 on which I had disabled two specific network ports upon the departure of an employee (and, yes, the config file was saved when the change was made). A couple of weeks later, a new employee started and was able to plug in the previously used PoE VOIP phone, get power, and even use…
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Question About Wireless VLANs w/ GS1900 Series Managed Switches
Hey Everyone, I just purchased a GS1900-8 and a GS1900-24E. Looks like there is great support for VLANs. I do have a few questions however: 1. - Do these switches support 'Dynamic VLANs' at all? Or do they only support Static/Port-based VLANs? 2. - I would like to create various types of Wireless VLANs, for Guests,…
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SFP+ Transceivers Compatibility
What Transceivers are compatible with the XGS2210 model switches? Is SFP+ a standard protocol and are all Transceiver Brands interchangeable?
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can I configure QOS in GS1900 for multicast streams?
Hi, I need to give higher priority to multicast strams in GS-1900, how should mange the switch? Appriciate any help #Biz_Switch_May
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XGS2210-52 How to enable MTU size of 9k on VLAN (resolved)
How to enable MTU size of 9k on VLAN or in general. I am looking for the MTU size setting in the switch. Can anyone point me to the right menu?
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VLAN setup between GS1920 Switch and Zywall USG20
I have a GS1920 switch I am trying to segregate into 4 seperate vlans and a DMZ. The vlans have been created on a USG20 Router using seperate subnets with their own DHCP servers. I wish to connect the router to the switch along a single LAN2 interface and have the switch separate out the traffic into port groups. At the…
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What console cable is needed for a GS1910-24HP?
I have bought myself a used GS1910-24HP and cannot configure it - it is not on its default IP and nothing plugged into the console port returns anything, not even gibberish. The manual mentions no specific cable, and it doesnt look like there is a non standard pin out? #Biz_Switch_May
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XGS4600 DHCP Global relay
We have an issue with DHCP relay on XGS4600. Step 1. Global relay is disabled, client not getting IP from DHCP server. Step 2. Global relay enabled, first address changed to our DHCP IP. Client getting proper IP. Step 3. Global relay first address changed back to default 0.0.0.0. Client getting IP (???) Step 4. Global…
