Something that happens when you enable/disable IPv6 causes the connection to work again. How do I generate a new SSL certificate from my SonicWall firewall? 2. The service also doesn't start. By submitting this form, you agree to our Terms of Use and acknowledge our Privacy Statement. I'm going to be at a client site on Monday and Tuesday to do some other installs. To continue this discussion, please ask a new question. Nothing else have changed on the user end or the SSL VNP setup on the Sonicwall. If you have any issues with the VPN, perhaps the problem is related to your router. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Please feel free to try it and let me know the result. In some rare instances, you might have to remove your third-party antivirus in order to solve this problem. Many users use various VPN tools to protect their privacy, however, some reported that SonicWall VPN stopped working on their PC. Not the case with this modem. Sonicwall NSA2400; f/w sw_nsa-2400__eng_5.9.1.8.sig; Netextender (various versions attempted), When trying to connect to one of our NSA2400s, Netextender (CLI and GUI) produces an error: "Authentication failure: Connection failed. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Locate your wireless adapter, right-click it and choose, When the confirmation menu appears, click. I think either #2 or #5 is going to be the issue. After your router is turned off, wait for a minute. Self-Assigned Certificates are not trusted and can cause connectivity issues from applications using SSL as a form of connecting such as SSLVPN / NetExtender. DragonsRule wrote:Can you try a different, known working, account, from their location? The error started occurring after our ISP have upgraded the speed at that location or so staff at location claims. If the problem persists, contact the system administrator. SonicWall is a top security vendor offering top cybersecurity solutions to its customers. 2: Make sure your SonicWALL is running the newest firmware. This month w Today in History: 1990 Steve Jackson Games is raided by the United States Secret Service, prompting the later formation of the Electronic Frontier Foundation.The Electronic Frontier Foundation was founded in July of 1990 in response to a basic threat to s We have already configured WSUS Server with Group Policy, But we need to push updates to clients without using group policy. First, well remove the Wi-Fi software. Thought I was going to have more time and was going to comment after I tried a few more things. Unfortunately we don't actually take over the company until April so I can't update firmware yet. There are various issues that can occur with SonicWall VPN, and speaking of issues, here are some common problems that users reported: Browse the web from multiple devices with increased security protocols. I changed it to bridged and voila - it connected my Netextender client without any problems. Adding the SonicWalls Self Signed HTTPS Management Certificate to the Windows 10 computers to make it trusted. He can connect fine to the Sonicwall SSLVPN demo site, and a different user can connect fine to this site from a different PC. I am getting initializing engine failed error. If you are getting below logs in Net extender. Install the latest version (example:9.0.0.274 ) Reboot the machine again and test it. What NetExtender version? I have had some seemingly random success. Sonicwall's public IP doesn't even show in tracert, neither does LAN interface IP. Why are you posting this without also posting troubleshooting steps? About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Welcome to another SpiceQuest! It is owned by Kape Technologies and is a service that has been around for many years, having a really good reputation. Firefox Browser. I am able to go to https://aov.mydomain.com and login with my AD userID & password. Then you would know the issue has to be with the Sonicwall.IP conflict? @dragonsrule: no biggie. Learn more about Stack Overflow the company, and our products. How odd. To learn more, see our tips on writing great answers. Under Clients/Settings, I have set client address pool to DHCP. What changed since it worked: ISP upgraded speed and replaced the modem. Check if there is another dial-up connection in use, if so, disconnected the connection and reboot the machine and connect NetExtender again. I was actually able to login to it after I enabled bridge mode and modem reset. Navigate to Device Manager and check if the Dell SonicWALL SRA NetExtender Adapter has been installed successfully. Thanks for contributing an answer to Server Fault! If problem still exists, obtain the following information and send them to support: Now you just need to restart your PC to apply changes. Changing to Intermediate Compatibility resolved the issue. This is quite simple to do, and you can do it by following these steps: Once your router is up and running, check if the problem is still there. Like I said, my cert is 2048 bits, using SHA256 encryption. Export the SonicWalls Self-Signed HTTPS Management Certificate from Browsers. Access to deal registration, MDF, sales and marketing tools, training and more Add a comment. It was still the same issue after the swap, and they wouldn't let me access their modem either to confirm the mode. This topic has been locked by an administrator and is no longer open for commenting. Always download the SSL-VPN client from the mySonicWALL portal. If problem still exists, obtain the following information and send them to support: Navigate to Network connections to check if the Dell SonicWALL SRA NetExtender Dialup entry has been created. You can also use a Publicly signed certificate to avoid this process if you prefer:How do I generate a new SSL certificate from my SonicWall firewall?. This issue is seen on windows 11 update was on 2022-10 Cumulative Update for Windows 11 for x64-based Systems (KB5018418). I did previously have net extender installed for a different client and I am wondering if there is some conflict there. Coming back to explain my findings: this turned out to be caused by an old firmware on the Sonicwall device, incompatible with the latest NetExtender client, while the compatible client was incompatible with Windows 7. However my other problem machine already had IPv6 on. Sorry, totally missed that previous reply. Might have to use a tool like Revo Uninstaller. Would the reflected sun's radiation melt ice in LEO? Solution 3 - Restart your router. They even went as far as swapping the modem. Based on your latest reply, I no longer think so.You have users trying to connect to A, which is where the new modem is.You have users that connect to B, C, D, etc. So on a whim I tried enabling IPv6, and suddenly I was connected! Category: Secure Mobile Access Appliances. The certificate will then open to the General tab. To fix the problem, users are suggesting to reinstall your wireless adapter drivers. Go back to services and start the RAS manually, then try to log back in to NetExtender. DragonsRule wrote:Is this a laptop, so the user can take it to another ISP connection to test? There are many ways to do that, but the best method is to use uninstaller software such as Revo Uninstaller. The IP on the Sonicwall is WAN-public IP, LAN-192.168.27.2, and I am 101% sure there is no 192.168.0.0 subnet anywhere on my network. Making statements based on opinion; back them up with references or personal experience. Companies can sell this information, alongside your location and internet provider name, and profit from it by serving targeted ads or monitoring your data usage. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. If so, disconnect the connection, reboot the machine and install NetExtender again. If not, delete the adapter from the device list, reboot the machine and install NetExtender again. If so, can you try their credentials from this non working location? The workstations I am testing from are not domain joined (to the domain doing the LDAP auth). ISP claims no other changes were made and they don't block anything at modem level, What didn't change: no configuration on sonicwall were changed, 1. create new user at location A sonicwall, 2, connect to location A from other locations across internet (read: different ISPs), 3. connect to location A using different computers from different locations across internet. I am proposing previous helpful replies as "Answered". @dragonsrule: I'm unable to connect via Netextender client to a location A with equipment listed in the 1st paragraph of my question. In order to know more about Mobile Connect, please follow:https://www.sonicwall.com/support/knowledge-base/how-can-i-configure-ssl-vpn-connections-using-mobile-connect-on-windows-10/170502784131072/. By disabling the Connection Manager compatibility mode, NetExtender will provide better support for the server application running on the device. To fix this problem, users are suggesting to add your VPN to the list of exclusions in your antivirus and check if that helps. If you're using a wired NIC, connect, disable the network adapater, re-enabled the network adapter, reconnect. This windows mobile connect app is freaking trash. Select F12 on the keyboard after login to the SonicWall, select on the Security and View certificate button. The " Initializing engine..failed! " Access content across the globe at the highest speed rate. He now claimed that they didn't replace the modem either back in October, just bumped up the speed. I opened 192.168.0.1 in IE and sure thing it prompted me to enter username/password for the ROUTER. Create an account to follow your favorite communities and start taking part in conversations. Several users reported that SonicWall VPN stopped working due to the Dead Peer Detection feature. I'm calling ISP back - the last guy had no idea what he was talking about probably. 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