Hello,

I have a serious issue with my Archer VX1800v modem. Every evening, usually between 8 PM and 12 AM, the modem automatically reboots or disconnects from the internet. 

I have already tried the following:
- Replaced the modem with a new one (same issue persists)
- Removed splitter and connected directly to the DSL line
- Updated to the latest firmware
- Connected modem to a different power outlet

However, the problem still continues.

Here are my DSL line stats:
SNR Margin (dB): 16.5 / 8.5  
Line Attenuation (dB): 15.9 / 10.1  
Current Rate (kbps): 51198 / 15357  
Errors (pkts): 88318  

System log shows repeating DHCP errors like:
“Recv no OFFER, DHCP Service unavailable”
“Send DISCOVER with request ip 0.0.0.0”

It looks like the modem loses IP from ISP and then restarts automatically.  
Is this a known issue with the Archer VX1800v firmware or a compatibility problem with certain ISPs?  
Please help me identify the cause or provide a firmware fix if available.

Thank you.