Questions tagged [zywall]
ZyWALL is the brand name of the product line of hardware firewalls made by ZyXEL.
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Firewall rule to deny access from an IP range to a specific device
To begin I don't really know if it's the correct place for this question but as the serverFault is defined as For system and network administrators, I'll give it a shot.
I have a firewall (Zywall 110)...
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Debug connectivity between two networks
There are two networks connected by a VPN over the internet of seldom Zywall firewalls.
A week ago, the VPN connection failed and hasn't been able to establish it since.
The networks now can't see ...
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Site-to-site VPN disconnecting every minute
I have a static IPsec tunnel configured between a Sonicwall TZ105 and a ZyWall USG20W.
The problem is that the VPN tunnel goes down every minute and then establishes the tunnel again, when Sonicwall ...
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Figuring out total bandwith usage on a Zyxel Zywall
I've got a Zyxel Zywall USG 100, and I'm trying to figure out the total bandwidth usage. That is, I'd like to find out if some user complaints about speed is related to a saturated connection - or ...
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Routing over multiple vpns
This is concerning 3 firewalls and 2 VPN connections and routing.
Main site A has local address range 192.168.101.0/24
Remote site B has local address range 192.168.102.0/24
Remote site C has local ...
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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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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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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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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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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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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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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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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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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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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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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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(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 lease
...
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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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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 ...