duds007 Posted September 8, 2018 Share Posted September 8, 2018 I updated to new firmware 2.3.2.32 on XR500 and did a factory reset. Now I can't add a device in advance mode in traffic priorization, when I fill the form in advance mode selector and click done, I received the following error; RPC error 'ERROR_UNKNOWN': bad argument #1 to 'len' (string expected, got nil) -> stack traceback: ?: in function <?:73> [C]: in function 'len' ?: in function '?' ?: in function 'decode' ?: in function <?:50> (tail call): ? ?: in function <?:324> [C]: in function 'xpcall' ?: in function 'try' ?: in function <?:290> [C]: in function 'run' ?: in function <?:345> [C]: in function 'xpcall' ?: in function 'try' ?: in function <?:261> (tail call): ? /dumaos/api/cli.lua:48: in function </dumaos/api/cli.lua:30> [C]: in function 'xpcall' /dumaos/api/cli.lua:59: in main chunk [C]: ? I have tried different ports number and devices and all give this error message in this firmware. Any suggestion or fix? Thanks! Link to comment Share on other sites More sharing options...
Guest Killhippie Posted September 8, 2018 Share Posted September 8, 2018 6 hours ago, duds007 said: I updated to new firmware 2.3.2.32 on XR500 and did a factory reset. Now I can't add a device in advance mode in traffic priorization, when I fill the form in advance mode selector and click done, I received the following error; RPC error 'ERROR_UNKNOWN': bad argument #1 to 'len' (string expected, got nil) -> stack traceback: ?: in function <?:73> [C]: in function 'len' ?: in function '?' ?: in function 'decode' ?: in function <?:50> (tail call): ? ?: in function <?:324> [C]: in function 'xpcall' ?: in function 'try' ?: in function <?:290> [C]: in function 'run' ?: in function <?:345> [C]: in function 'xpcall' ?: in function 'try' ?: in function <?:261> (tail call): ? /dumaos/api/cli.lua:48: in function </dumaos/api/cli.lua:30> [C]: in function 'xpcall' /dumaos/api/cli.lua:59: in main chunk [C]: ? I have tried different ports number and devices and all give this error message in this firmware. Any suggestion or fix? Thanks! Have you tried closing your browser, clearing the cache? Also powering the router down for a few minutes and back up may be worth a shot if the cache clear does not work. Can I ask what device you are trying to add? I had a bug with the built in speed test it set my upload as 16.26424 Mbps, I had to reload the firmware again then all was buttery smooth. Link to comment Share on other sites More sharing options...
Administrators Netduma Admin Posted September 8, 2018 Administrators Share Posted September 8, 2018 Could you clear your cache as KillHippie suggested. Do this by hard refreshing the page please (Ctrl + F5). This should hopefully clear the error. Link to comment Share on other sites More sharing options...
duds007 Posted September 8, 2018 Author Share Posted September 8, 2018 I tried all yours suggestions and still same error, also I tried flash to a previous version of the firmware and flash to new one and again still the same error. I was trying to add a playstation 4 with a custom port range, but whatever hardware I selected and port I choose in this option I still got this error message. Link to comment Share on other sites More sharing options...
Uzumaki619 Posted September 8, 2018 Share Posted September 8, 2018 I add mine without any problem. Follow this Downgrade to the previous firmware. Than reset factory Download the update from netgear site and manually update it. Should solve your problem Link to comment Share on other sites More sharing options...
Administrators Netduma Admin Posted September 8, 2018 Administrators Share Posted September 8, 2018 1 hour ago, Uzumaki619 said: I add mine without any problem. Follow this Downgrade to the previous firmware. Than reset factory Download the update from netgear site and manually update it. Should solve your problem Smart thinking. Could you try this please? Link to comment Share on other sites More sharing options...
duds007 Posted September 8, 2018 Author Share Posted September 8, 2018 I tried the suggestion of Uzumaki619 and still not good. Also tried downgrade to the first version V2.0.0.28 and no luck. Link to comment Share on other sites More sharing options...
Guest Killhippie Posted September 9, 2018 Share Posted September 9, 2018 Sadly I have no issue with mine either. I know this is not helpful to you to be here, so moving on how are you doing your factory resets? Via the GUI or the hardware button on the rear of the unit? I know they should both be the same but I find the hardware button works better for some reason. Did you re flash the latest firmware after the initial update then factory reset? Also are you you using a adbloicker with the GUI? If so make the routers GUI an exception in the adblockers settings. If going back to the release firmware did you factory reset? Also how are you adding your details back? Don't use a backup as that can make things corrupt by bringing low level changes with it, so always do it as new typing the details manually. Also googling that error code may give some clues perhaps. Link to comment Share on other sites More sharing options...
Administrators Netduma Fraser Posted September 9, 2018 Administrators Share Posted September 9, 2018 We're aware of this issue and have actually already fixed it in the latest version of DumaOS but that needs to be combined with the firmware and released by Netgear. I'll see if I can get a pre release version for this and will let you know. Link to comment Share on other sites More sharing options...
Guest Killhippie Posted September 9, 2018 Share Posted September 9, 2018 2 minutes ago, Netduma Fraser said: We're aware of this issue and have actually already fixed it in the latest version of DumaOS but that needs to be combined with the firmware and released by Netgear. I'll see if I can get a pre release version for this and will let you know. Was this present in all versions of DumaOS then, Fraser? Also why does it effect some but not others. It seemed it worked on the OP's previous firmware, or is it just a quirk that shows up with certain configurations. Link to comment Share on other sites More sharing options...
Administrators Netduma Fraser Posted September 9, 2018 Administrators Share Posted September 9, 2018 52 minutes ago, Killhippie said: Was this present in all versions of DumaOS then, Fraser? Also why does it effect some but not others. It seemed it worked on the OP's previous firmware, or is it just a quirk that shows up with certain configurations. No was introduced in one of the recent DumaOS versions. Unsure why it doesn't affect everyone as I can reproduce it every time. Link to comment Share on other sites More sharing options...
Guest Killhippie Posted September 9, 2018 Share Posted September 9, 2018 3 hours ago, Netduma Fraser said: No was introduced in one of the recent DumaOS versions. Unsure why it doesn't affect everyone as I can reproduce it every time. It’s a real shame DumaOS can’t be updated on its own separate to the Netgears firmware This update took Netgear almost 3 months. Link to comment Share on other sites More sharing options...
Administrators Netduma Fraser Posted September 9, 2018 Administrators Share Posted September 9, 2018 I don’t think it’ll take as long for the next updates. Believe there were just some bugs in the versions in between that needed to be fixed which prevented its release Link to comment Share on other sites More sharing options...
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