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vlan
hello I have a usg20 vpn, I am trying to make lan1 (p5,p6) hermetic to lan2 (p3) I don't want my devices on lan2 to be able to communicate with lan1 how can we do ?
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blocking wpad connections..?
@all,is there a way to block wpad connections or does it have to be allowed? As far as i understand, wpad is like a proxy, so a firewall cannot look into the traffic which is handled with it. Or does even the Zyxel FW handle wpad and acts therefore as a proxy. I am a bit lost here, searching the www does bring any light in…
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SSL_ERROR_UNSUPPORTED_VERSION USG20
hello, I have a usg20 router, I don't know the version. I haven't been able to access the web interface for a while now. with any browser, I have this message: Error code: SSL_ERROR_UNSUPPORTED_VERSION ....
This website may not support TLS 1.2, the minimum version supported by Firefox thanks !
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Easily Manage Your Employees’ Devices with Astra
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ATP series - Wildcard FQDN doesn't seem to work
I have a wildcard FQDN address in object for *.antispamcloud.com to be used as source in Security Service>IP Exception to an internal IP. That exception doesn't work with the latest signature update - all mxXXX subs to *.antispamcloud.com is being blocked at the moment - i have fixed it by unticking Exploits in IP…
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ZyWALL 310 and firmware V4.39(AAAB.0) upgrade path
I have the above firewall and firmware. But when attempting to upgrade, I get a warning that there is a glitch where if FQDN objects are created, the upgrade will cripple the firewall (and I *HAVE* created FQDN objects). So what is my firmware upgrade path? Am I stuck at 4.39(AAAB.0) forever? Do I have to delete all my…
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USG20W-VPN Firmware 5.31(ABAR.0) Wrong CLI Command Delete Old Configuration Backups (4.65 Works)
Attempting to delete old Firmware Router Backups Configuration Files (i.e. Configurations Based on 4.60 and earlier), the following error messages occurs: When I switched back to 4.65, I was able to delete 4.35 and earlier with no issues. I will have to switch back (Reboot on Standby Partition 4.65) again to delete these…
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how to change password
my wifi has been hacked
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VPN disconnects between USG-Flex 200 and Zywall USG-20
I show topology: -USG-Flex 200 has dual wan, static ips, and vpn policy is "site-to-site with dynamic peer".Now it has latest firmware 5.31, but when I updated from 5.30 issue was already there -Zywall USG-20 has single wan, static IP (natted but with all ports forwarded from upstream router), and vpn gateway policy is…
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USG310 - L2TP VPN - GUI Error? - Unable to select VPN Connection
I have a fully working IPSec and L2TP VPN on the firewall. Tested and used for 2yrs+. Just upgraded to v4.72 (latest) firmware. Model is USG310. GUI Page = VPN > L2TP VPN Issue: The drop-down for "VPN Connection" now contains "Please select on..." and the only option is "none". Expected Behaviour: The configured IPSec VPN…
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VPN Connection not visible in L2TP VPN- config
Hello, USG40, latest 4.72 AALA.0 firmware. L2TP VPN screen does not show the IPSec VPN connections. Even if those and VPN GW have been configured with Wizard. And they work. I'm able to make the VPN connection from my iPhone, data goes through VPN, no problems at all. Only the L2TP VPN screen is having this issue. Picture…
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USG60 upgrade path to latest firmware
A new customer is already owner of USG60, but is quite outdated the firmware.In fact, the firmware installed is dated 2015, version 4.15, latest firmware available is 4.72 WK28.Customer is remote customer, currently I cannot travel to be onsite and make the due diligence: backup configuration, reset to default, update to…
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More details about USG20-VPN and configuration conversion tool and future support
https://www.zyxel.com/promotions/usg-configuration-converter-20130829-760081.shtml This page states Question 3: Does this Configuration Converter work with the USG20-VPN to USG FLEX? Answer: No. The Configuration Converter does not support the USG20(W)-VPN series. Why?USG20-VPN (after badge engineering, USG50 Flex) is a…
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USG 500 FLEX: IPSec Site-to-Site behind Double NAT only possible in Aggressive Mode?
With our previously used Draytek Vigor 3910 it was possible to establish an IPSec Site-to-Site VPN connection in Main Mode even behind a double NAT, that is: The Draytek was connected to another (CPE) router for Docsis Internet access. Now the USG 500 FLEX is connected to that same Docsis router but seems to not being able…
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myZyxel
Hello, I need support to complete a task on the myZyxel platform. I have 2 accounts, with 2 separate email addresses, and for some reason we've registered some devices on the first account and some on the second.I would like to know if it's possible to transfer all devices on one of these accounts. Then I need to cancel…
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Self signed certificate in certificate chain issue with e-mail notification setup...
Hi. When I try to setup the e-mail client for notifications in USG FLEX 100 the e-mail server test fails due to the ''Self signed certificate in certificate chain''. I need to use TLS/SSL ''Implicit mode'' (aka no starttls) on port 465 and with server authentication, no exeptions in my company security policy. My question:…
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L2TP VPN not working on IoS with DDNS?
Hi. I just got DDNS for my business dynamic IP. Everything work flawless as before exept one thing. None of my Apple devices can connect to L2TP anymore... How can this be when the windows computer connects (with built in VPN client in Win 11) without issue on the same L2TP setup? Is it not possible for ios devices to…
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SSLVPN not able to connect to LAN1
LAN1 client (10.10.100.9)SSL VPN client (10.10.200.11)SSL VPN client can not ping 10.10.200.1 SSL VPN client (SecuExtender) connect successfully (including 2FA with email) try all different suggestions, need help pleaseI'm missing a security rule or routing problem ?Where should I check the log ?
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IPS - lots of "Reject Receiver" on mail servers communication
Some users message me that not all emails coming in and out. I found that in logs have alot of:signature ID 111646 - Ipswitch IMail Server List Mailer imailsrv.exe Buffer-Overflow Vulnerability with action Reject Receiver on communication between my local mail server and ISP mail server when receiving emails. Also found…
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How do I allow Youtube TV to play on Roku or Smart TV when it is behind ATP200?
I have ATP200 between my Internet connection and Mesh Wifi. I am unable to access Youtube TV on either Roku or Smart TV.Any suggestions? (Apologies if this has already been answered)
