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Questions tagged [zyxel]

43 questions
8
votes
2 answers

Wireguard not completing handshake

I have two Debian GNU/Linux systems (bullseye/sid), both running wireguard on port 23456, both behind NAT. Both run a kernel version > 5.6 (wireguard mainlined). System A is the server, and it dynamically updates a dedicated "A record" in the…
Lucio Crusca
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3
votes
2 answers

why is our router crashing?

Our router began crashing 6 weeks ago. We put it down to our DSL provider and then to power outages that seemed to coincide. But the crashes increased in regularity and then last Friday our router crashed maybe 10 times in the one day. And we still…
Rory
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3
votes
3 answers

How to setup dual-wan trunking but keep one as main... (Weighted round robin, Least load first, spillover)

I'm working on setting up a zywall USG-100 firewall. I can get everything to work but now I'm trying to get the 2 wans to work correctly. They both work individually but I'm having trouble with the trunk setup. We have two connections, our main has…
HTDutchy
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2
votes
1 answer

Access remote VLAN over IPsec VPN using Zyxel routers

I have a central site with a Zyxel Zywall 310 and a remote site with a Zyxel USG 20w. I also have a working IPsec VPN between the two sites. PCs on LAN1 of the remote site can access Server1 on LAN1 of the central site, but not Server2 on VLAN4 of…
Nelson Hoover
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2
votes
2 answers

ZyXEL NSA310S - most recent ownCloud version possible to run

I own a small home NAS/Server - Zyxel NSA310S. Unfortunately, in the official package repository, only the 5.0.8 version is available. Last year I managed to install the 7.x. version, using the method below: (Connect to the NSA as root using…
Jakub
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2
votes
1 answer

Load balancing SDSL + ADSL with Zyxel USG-100

I have a Zyxel gateway/firewall, and two Internet connections : SDSL (4MB up, 4MB down) and ADSL (15MB down, 1MB up). I'm trying to configure my Zyxel to use the two connections, and to use the SDSL in priority. I added a rule on the trunk, here is…
frinux
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2
votes
2 answers

How can I reboot a zyxel pk5001z (Firmware version CZP002-4.3.009.16) via ssh

For some reason this router gets terribly slow via the http configuration site and needs rebooted. I can login via ssh but can not get it to reboot. "sys reboot" does not work. Maybe I need to change mode some how. But I can not find a CLI…
StevenTCramer
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2
votes
5 answers

ZyWall throughput - ZyWall USG 50 vs 100 vs 200

I currently have ZyWall USG 50 running and have disabled all services except the firewall. Although stated on the ZyXel web that the firewall's throughput is 100Mbit/sec I'm unable to get more than 70Mbit/sec. If I bypass the firewall I can get…
Ron
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1
vote
0 answers

Zyxel Keenetic Giga II ipv6 routing

I've got a Zyxel Keenetic Giga II router (firmware version 2.15). I'm connecting to the Internet through L2TP (L2TP0) over LTE (UsbLte0). LTE interface has no IPv6 address attached, so my goal is to obtain IPv6 address over L2TP. Here are the…
Denis Sheremet
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1
vote
2 answers

DHCP relay through different subnets

A TP-Link W8980 acts as a DHCP server on 192.168.0.0/24 subnet. This is also the only wifi access point. A Zyxel USG 50 is connected to it through its 2 WAN ports and has static addresses 192.168.0.253 and 192.168.0.254 The Zyxel also acts as a DHCP…
Michele Scuttari
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1
vote
1 answer

VLAN "trunking" with 2 ZyXEL GS1920-48HP

I'm trying to setup two ZyXEL GS1920-48HP swithes in different parts of a building. Each of them have the following VLANS: 1 (Default) 10 (WLAN) - for SonicWALL SonicPoints I know ZyXEL doesn't have a trunking mode for ports, so I'm trying to…
Jason Brown
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1
vote
2 answers

ZyXel GS1920 Switch w/ VLAN

This may be a relatively easy question. However it's giving me a headache this morning. I have a ZyXel GS1920-48HP. Last week it lost its config. So I have to reconfigure. This switch had three vlans and as I'm reconfiguring the new VLANs aren't…
Jason Brown
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1
vote
1 answer

Poor performance when migrated Fast Ethernet to Gigabit network

I have very strange problem. In a office computer network with about 100 PCs with mixed Windows XP SP3, Windows 7 and some Windows Server 2008 R2, I've decided to upgrade the network from Fast Ethernet to Gigabit by changing the main 100Mbps switch…
Jovani
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1
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0 answers

NAT loopback/reflection on Zyxel P-661HW-D1 doesn't work

I have a Zyxel P-661HW-D1 modem/router with several port forwards that works on the WAN interface. I'd like to make them work for the LAN interface as well, like I'm used to. I updated the firmware to the last version I found (V3.40(AHQ.4) |…
etuardu
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1
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0 answers

setup Zyxel USG 20W as L2TP VPN Server

I have a Zywall USG 20W (wireless disabled) behind a router supplied by my ISP. All ports (both TCP and UDP) on the ISP router are forwarded to the 20W. I'm trying to configure an L2TP VPN to be used by Windows XP and Windows 7 with Microsoft's…
Massimo
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