ZyWALL is the brand name of the product line of hardware firewalls made by ZyXEL.

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unable to connect to webserver from LAN (access from outside is fine)

We would like to give both our customers and coworkers a single link (subdomain.ourdomain.com) to access a common web application. I set up a web server on a machine connected to LAN, it's accessible ...
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32 views

ZyWall USG 50 locked out

A Friend of mine was testing something in our Server Room. He made a firewall Rule on the Zywalls' web-interface like this: Block All from All to Zywall So, now we cant access the Webpannel anymore (...
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109 views

Connect a Zywall USG200 to Windows Server 2012R2 based IPSEC/l2tp VPN

I'm trying to build a network configuration where clients can connect to some servers in a VPN via a Zywall USG 200 router/firewall. the network schema The architecture is composed by a windows ...
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107 views

zywall usg 100 log website visits

Can I log all browsing history with a zyxel zywall usg 100 router (with no payed licenses). I would like to see a complete list of websites visited; a bit like the "traffic statistics" page (interface ...
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11 views

Comcast SBG and ZyWALL

Hello and thank you for reading. I will try and keep this short and sorry if the answer to this question is a 'Duh' moment. At my place of business we have Comcast internet, coming in on a cable ...
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170 views

ZyWall USG20 L2TP/IPsec VPN Active directory auth

I have issues with connecting to my VPN. If I sign in as local user (the ones created in objects of zywall) it is fine. But as soon as I try to connect as domain user I get error message "The ...
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295 views

L2TP VPN without certificates between Windows XP and ZyWALL USG 200

I'm trying to configure a ZyWALL USG 200 firewall to let Windows XP remote clients (dynamic IP address) to connect to the workplace network with a L2TP VPN. I don't want to use certificates, a common ...
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110 views

Dual WAN and NAT on ZyWall

I have Zyxell ZyWall USG-50 router firewall and I want to configure dual WAN navigation. On WAN1 I've 10Mbits connection and on WAN2 I've 100Mbits connection. I want my LAN to navigate with WAN2 and I'...
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560 views

ZyWall USG-100 Firewall block access to internal subnet beyond another router

I'm experiencing a strange problem with a ZyWall USG 100 Firewall, that I can't solve with leaving the firewall enabled on the ZyWall. I have the main network subnet that is 192.40.192.0/24(LAN1 on ...
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851 views

How will the LAN to LAN firewall rule affect the traffic in the rest of the network

I have a following network setup (of course a bit modified from the real situation) I would like to setup a LAN to LAN rule on the ZyWALL firewall so that only certain ports/ip adresses are allowed ...
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439 views

Mac OSX users on ZyWall USG 50 Network cannot connect to XMPP clients

No XMPP service will work on our ZyXEL ZyWall USG 50. We primarily use HipChat for communication, so when I try to telnet the server and port, I get an error: > telnet chat-main.hipchat.com 5222 ...
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3k views

IPSec VPN using ZyWALL IPSec VPN Client: unable to connect from some providers

I'm trying to configure an IPSec VPN to one company from my home. The company has SANET internet service provider. I was able to create a VPN connection from another company that has the same internet ...
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514 views

Windows Server 2008 Active Directory DNS setup

I have to setup a small windows network inside my bigger linux/mac infrastructure. In order to get the windows clients logging onto the domain, I have had to make the DC their primary DNS server, ...
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2answers
6k views

(Zywall USG 300) NAT bypassed when accessing in-house-server From LAN Via domain name

My situations is like this; i host a number of websites from within our joint network solution. On the network is basically 3 categories: the known public, registered via mac, given static dhcp ...
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8k views

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 ...
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666 views

ZyWALL USG 200 Random crashes

we have an ZyWALL 200 at our work, and for a long time (I'm new here) it's been crashing and restarted once in a while at random moments, mostly during officehours (but not only officehours). The ...