TKWITS Community Legend ✭✭✭✭✭
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You have failed to answer my other questions...
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Are you the administrator of the firewall? At least provide us an idea of what subnets are in use behind the firewall, and what is tunneled over GVPN client. If you are not an administrator you need to report your issue to whoever is.
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Recreate from scratch. Don't trust importing between different models and software versions. Did you check the compatibility matrix? Says extra interface configurations will be removed, among other things...
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Your GVPN configuration is incorrect. Without more information about your config from you, that is all we can say...
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We can take another look at it... "Also, I added the 10.0.0.2 IP with the MAC address from my ISP device to the X1 port in the ARP table." Can you explain this further or provide a screenshot? I'm not sure why or what you are doing. What are you using as the default gateway on the WAN interface? What is the PT_Gateway IP…
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In the first link is this notice: "Route-based VPN using a tunnel interface is not supported with 3rd party devices." This is where you create a numbered interface on the Sonicwall to control the routing. It is reasonable to expect a 3rd party device wouldn't support this as it is NOT a published standard. From a…
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Unless your ISP can directly hand off your Public WAN IP address you'll need another device in front of the Sonicwall. Whether you obtain it or have the ISP provide it (they usually call them 'managed routers') is up to you. Or you can find another ISP. Personally I dislike ISPs that route Public IPs through a private IP…
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I've only ever used the Pantech UML290, but that was a few years ago now and it has been taken out of service.
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Look into Dynamic DNS and use the created FQDN as the secondary address.
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I've never had luck with the GUI on linux (Debian 10). I use the CLI if/when I need to use it (which is rare).
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Have you run through any of this: Have you updated your firewall firmware? Have you tried using the MobileConnect app instead of NetExtender? Years ago if you had GlobalVPN client and NetExtender installed on the same PC it would cause speed issues. As the NSA2400 is End of Life I doubt you have any security services on…
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Should've clarified: using the GUI.
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What are you NAT-ing? Can you replicate the issue on your own? If so, run packet captures during the issue on both the Sonicwall and whatever equipment you have in your home/test environment. Compare the two, see where the packets are lost. Research only gets you so far, you have to troubleshoot. Isolate the problem as…
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Do you have overlapping subnet addresses? E.g. your Sonicwall LAN interface is 192.168.1.x/24 and the remote users LAN is also 192.168.1.x/24. Is their a time frame when this happens to the remote users? Like always at 11am or always after 2 hours of being connected? We can only make so many suggestions...