Posted: Sun Oct 27, 2024 11:52 Post subject: [SOLVED] Router Reset Issues Version 58568 (Netgear R7800)
Hello Yesterday due to some power surges the router reset. I proceeded to restore the configurations but evidently the backups were not compatible with the versions previous and did not upload them.I reset the router via the back button. I therefore decided to upload them manually but the result was unexpected. Continuous malfunctions on the cable LAN network and extreme slowdown in performance. Even if Once the net isolation of the VLANs is imposed, the result is the complete blocking of the main LAN br0, the VLAN continues to work and the others even if slowed down. I did multiple tests and the result is always the same. Having set up net isolation, the only way to reset the router is to do it via hardware (key) (when I also had WLan in net isolation). The router is also no longer able to properly release the IP (DHCP). By setting the IP manually, however, there is no communication. In fact, you can't connect to the router menu or make any connection (zero). The only way to have a minimum of decent operation is to NOT set VLANs. If, on the other hand, I connect via WLAN, the operation is normal, I can connect both on the menus and via the internet. What happens, before there were no particular problems, now I don't know what to invent anymore.
Solutions to this problems?
I attach some screenshots of performance and configuration.
Thank you.
Joined: 16 Nov 2015 Posts: 7010 Location: UK, London, just across the river..
Posted: Sun Oct 27, 2024 12:03 Post subject:
-check your power adapter if delivers the correct amount of power
-100% of cases with problems regarding reset and reload settings are due to misconfiguration, bad settings and settings used from a different builds...so mostly user error..
-i can see some odd set up as well...i would rather follow the ho1Aetoo VLAN set up guide
https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=334342...
Why would you add vlans to the bridge and give IP to the vlan's instead of the bridge than you show off DHCPd showing 0.0.0.0 subnes what else do you expect to happen ?
There was also recommendation somewhere in the guide to unbridge the eth1 and leave it unbridged...
so it wont mess around...
Finally consult the guide...if you believe firmware is corrupt due to the power loss, than reflash it, reset and add settings manually _________________ Atheros
TP-Link WR1043NDv2 -DD-WRT 62374 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 -DD-WRT 62365 GTW/SmDNS/DoT,AD-Blk,Forced DNS,AP&Net Isolation,x2VLAN,Vanilla
Netgear R7800 --DD-WRT 62540 Gateway/DNSCryptv2,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla,VPN cli
Netgear R9000 --DD-WRT 62192 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Dynalink DL-WRX36-DDWRT 62192
Broadcom
Netgear R7000 --DD-WRT 62540 GTW/DNScrypt-proxy2/AD-Block,IPset Firewall,Forced DNS,x4VLAN,VPN cli
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
in this case you should flash build r53562, restore the backup and then update to the desired version
This will save you the complete reconfiguration
Otherwise, as already mentioned, your VLANs are configured incorrectly.
You have set the VLAN interfaces 3+4 to ‘unbridged’ but you are bridging them with br1+2 ... should be self-explanatory that this is completely wrong _________________ Quickstart guides:
I changed the configuration as indicated and rebooted. Now the connection takes place but very slow and at times. It doesn't connect to many sites. I reset for verification and the problem is not there. Speed tests fail or are extremely slow. What am I doing wrong or what do I need to configure? Help me.
Thank you.
unbridge eth1 as it is not used
You probably don't need "WAN NAT redirection" either
the difference between factory settings and your configuration is SFE (Shortcut Forwarding Engine)
You have deactivated this by adding unbridged interfaces.
If you want more speed you have to play around with the options in the "Basic setup" tab (NSS etc)
Without any acceleration the router will not manage ~700Mbit
but definitely more than 50Mbit
so no idea what your problem is but I bet if I flash the build now and test everything works
and since it is sunday I will not do that but watch TV _________________ Quickstart guides:
Thank you for your attention. The problem is that the router is not working incorrectly, not connecting or disconnecting. Speed is relative, I understand that you can't expect it from the R7800. As soon as possible, if you can give me a decisive hand to fix it in the best possible way, I would be grateful.
Joined: 16 Nov 2015 Posts: 7010 Location: UK, London, just across the river..
Posted: Mon Oct 28, 2024 7:48 Post subject:
-how do you measure speed...wifi ?? Than wifi settings and clients are important or wired...
-did you check your Power Adapter if it delivers the correct power...
-also check your cables...
-speed problem may comes from ISP equipment too..reboot it, or check it..its power adapter may fail too..
-as settings are related revise your router set up and if you use any settings that may play with speed, QoS, SFE, iptables rules and ect...
-it also could be entirely ISP problem
-finally it may be related to a hardware problem...like problematic radio or WAN port and ect...
check with another router...
-try to reflash and reset and redo settings manually and check speed frequently to isolate where
this problem occurs
There is no magic button or fancy tablet that will help you out...you need to do the heavy work... _________________ Atheros
TP-Link WR1043NDv2 -DD-WRT 62374 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 -DD-WRT 62365 GTW/SmDNS/DoT,AD-Blk,Forced DNS,AP&Net Isolation,x2VLAN,Vanilla
Netgear R7800 --DD-WRT 62540 Gateway/DNSCryptv2,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla,VPN cli
Netgear R9000 --DD-WRT 62192 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Dynalink DL-WRX36-DDWRT 62192
Broadcom
Netgear R7000 --DD-WRT 62540 GTW/DNScrypt-proxy2/AD-Block,IPset Firewall,Forced DNS,x4VLAN,VPN cli
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
So everything works.
As you can see, the bridged interfaces in combination with SFE cause massive problems.
In my stickies, however, the interfaces are unbridged if necessary!!!
We have also told you twice that you should unbridge eth1.
It is also known that SFE/NSS causes problems with virtual interfaces (so if in doubt, deactivate that too)
Just follow the instructions and it will work. _________________ Quickstart guides:
I applied your valuable suggestions and now everything seems to be working. I put away my configuration, if you can check it out and if I can improve something else. I hope I have understood everything correctly. Performance is around 500mips.
Thank you very much!
I have used VLAN1 as WAN on my router
Since the router is connected as WAP via VLAN trunk, VLAN1 VLAN3 and VLAN4 but no VLAN2 flows via the trunk.
This is of course not a common configuration and was only to test the WAN speed and not a request to copy this.
The standard configuration is reversed VLAN1=LAN and VLAN2=WAN
But basically it doesn't matter as you can use any VLAN.
@Frakko
There's a lot wrong with that.
We told you to unbridge eth1 and not eth0
Because you are using eth0 as the WAN port in your configuration and the WAN interface is automatically not bridged
However, eth1 is not used but the VLAN interfaces.
Do not change anything other than setting eth1 to ‘unbridged’
You must not assign any IP addresses to eth0+eth1.
You introduce new errors and do things that nobody has said and I give up.
My VLAN stickies show error-free example configurations.
As I said, they are error-free and complete (no settings are required that are not explicitly shown)
Hi, objectively I'm not having fun. The problem lies in the fact that, sometimes, I don't understand what you write well because I use an automatic translation tool or I really don't understand. As far as unbridge is concerned, the IP field cannot remain empty, at least in the first of the numbers, otherwise it gives me an error. If I "default" on eth0 the lan freezes. In order to avoid further shattering, if you have the patience, using a program, such as paint, you could put red "X" on what I have to remove from the check and black "X" on what to click. It would be much easier for me and I would solve the problem definitively. Thank you.