Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [zywall]

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

ZyWALL is the brand name of the product line of hardware firewalls made by ZyXEL, like USG 20, USG 110 UTM or older models like ZyWALL 2+.

All those firewalls have similar ZyXEL firmware with some differences depending on particular model.

19 questions
3
votes
3 answers

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, which seems to have worked. I would much prefer to…
Mister IT Guru
  • 1,158
  • 3
  • 15
  • 35
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
  • 21
  • 1
  • 1
  • 2
1
vote
0 answers

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 each other, they can't even ping/ssh their public…
quimnuss
  • 155
  • 7
1
vote
1 answer

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 from any workstation inside our LAN using its ip.…
Not_A_SysAdmin
  • 11
  • 3
1
vote
1 answer

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 username and password will be enough (and…
Lucio Crusca
  • 330
  • 2
  • 10
  • 31
1
vote
0 answers

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've created WAN Trunk with SpillOver Algorithm…
davymartu
  • 111
  • 1
1
vote
1 answer

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 service provider. The problem begins when I'm…
Reshi
  • 111
  • 1
  • 3
1
vote
2 answers

(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 the anonymous lan connections, given lease from…
mschr
  • 48
  • 1
  • 2
  • 6
1
vote
1 answer

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 only theory we have about these crashes is that the…
Etu
  • 51
  • 1
  • 4
0
votes
1 answer

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). And I want to deny the access of a specific…
Atnaize
  • 148
  • 1
  • 1
  • 8
0
votes
1 answer

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 is running the dead peer detection. This is from…
user3604481
  • 3
  • 1
0
votes
1 answer

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 something else. Is there a way to see the total…
sbrattla
  • 1,456
  • 3
  • 26
  • 48
0
votes
1 answer

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 address range 192.168.100.0/24 To be clear, site A…
Heðin A. Johansen
  • 23
  • 1
  • 4
0
votes
1 answer

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 (logic..) ATM we can only access the Servers behind…
Nyno
  • 3
  • 5
0
votes
1 answer

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 server 2013 that acts as VPN gateway and some other…
Riccardo Cagnasso
  • 101
  • 1
1
2