USG 20 a few more questions
Here is my current setup: USG20 LAN1 goes to an AirPort Extreme in bridge mode. It handles the Wi-Fi and a few ethernet connections. No other ports on the USG20 are in use apart from the WAN port of...
View ArticlePolicy Route
I have policies routes in place for LAN1 and LAN2 to route them to WAN1 and WAN2 respectively to for the traffic from the LAN's out via the specified WAN port. This accomplishes that task. The issue is...
View ArticleZyxel USG 20 / Multiple public ip addresses
Hello everyone, I know many forums talk about this, but I have honestly spent quite some time configuring my Zywall USG 20 (first time I'm having a look at one of these), and now I'm so confused, I...
View ArticleSyslog stopped working
Howdy! I had syslog running and sending everything to my Mac. Worked fine for a few days and then out of the bleu it stopped working. The server IP is unchanged, rebooted the box, reset the box, even...
View ArticleZone-pair error
Hi folks. Have this error on one USG300, last firmware, trying to access Configuration -> Firewall configuration page. "CLI Number: 3 Error Number: -33045 Error Message: 'Firewall zone pair does not...
View ArticleFirewall is not doing it's job
Hi, I have found that a port scan (from a remote location) with Nmap shows quite a few ports as open. The firewall is on, disabled services i don't need but I am not hidden and my ports are found wide...
View ArticleUSG 20 how do i disable ipv6/Toredo/port 3544?
Apparently this is a port/service i do not need as i do not use IPv6 so i'd like to disable it all together. Configuration > System > IPv6 is not enabled. IPv6 on the Mac has been disabled but i...
View ArticleZyxel USG Disable Routing/ Pass Multiple Public IP
Hello, Does anyone know if it is possible to use the USG series for its IDP/ADP/AV/Firewall and not for routing? I have an entire /24 of public IPs that my servers need to have. They MUST have the...
View ArticleZyWALL USG 300
On the USG300 does anyone have a list of the factory shipped Firewall Rules? If you have please post a picture. Thanks Or does your USG300 have a rule from LAN1 to WAN allowing all services? I do not...
View Articlehow to track DSL uptime/down times
I am a centurylink DSL customer with Zyxel series 660 router. My DSL seems to go out often, which in turns sets off my alarm. if there a way to create some sort of a tracking file or log to determine...
View ArticleUSG 20W bridge WLAN and LAN
I am trying to bridge the WLAN/LAN (wlan-1-1 and lan1) interfaces as described at...
View Articlewireless bridge point-to-point link
Any recommendations on equipment for a wireless bridge? Point-to-point link, about 120 feet, one tree in middle, two outside walls (each building), and with Airport Extreme 802.11n in one location I...
View ArticleZyxel BWM
Hello everybody! I have a Zywall 200 with 2 WAN connections (10/10 & 4/4 load balanced with wrr) What I now would like to do is using BWM to reserve a certain bandwidth for "DirectionXYZ" from the...
View ArticleUSG20 - Opening ports the right way
I've tried opening a few ports just to see how and if it works and by the time I'm done the ports are still closed. Before I start messing things up I'm wondering if someone here could tell me or refer...
View ArticleError after USG 20w firmvare downgrade
I had a problem downgrading the firmware of router model ZyXel USG 20W, from version 3.00 to 2.21. The downgrade operation generated errors (copied below) and the device is now unusable. Can you please...
View ArticleOdd log entry
I noticed the following odd log entry in my Zywall 2+: router reply icmp packet: icmp(source quench) Source ip was my wan ip address destination ip: 192.55.24.46 access permitted I've never seen this...
View ArticleQoS on ZyXel USG 200 and USG 50 using IPSec VPN
I am having trouble getting QoS working over an IPSec VPN. I have two remote sites using USG 50s. The main site has a USG 200. I have the VPNs setup without issue and traffic is working fine. My...
View ArticleZyxel g4100
I've been using the g4100 for a couple of years now but last night it stopped communicating with all mobile devices except laptops. I've powered the unit down and restarted it but it still refuses to...
View ArticleGS-1510-24 Boxed myself into a corner
Through my own fault I have locked myself out of my GS-1510-24 switch. I configured three VLAN's. One covers ports 1-12, one ports 13-17 and the last ports 18-24. They work just fine. Only problem is I...
View ArticleNeed Help using multiple WANs
Hi All, My office uses a ZyWall USG 50 for our Default Gateway and Firewall. DHCP and VPN are provided by a Windows server. We recently moved into a new office with two WAN lines, one with a static IP...
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