Topics

1

23.1 Legacy Series / Giving up on Opnsense - No Internet !!!!

« on: August 14, 2023, 10:49:16 am »

Problem: Cannot connect to the internet (ISP Static IP > Modem Bridged Modem > OpnSense Atom G5)

ISP Superloop new service connected today with static IP. I don't get it, I have a LAN Interface with the Static IP and DHCP to provide IP's for LAN which is fine. The WAN is set to DHCP for IPv4 and IPv6 and the WAN gets allocated an IP address but I cannot access internet from the LAN?

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23.7 Legacy Series / Gateway WAN goes offline daily no internet

« on: August 08, 2023, 02:48:43 pm »

The Gateway WAN_DHCP goes offline a number of times a day. I am new to Opnsense and need some help to troubleshoot and fix as the internet drops out. WAN comes back online either when I reboot Opnsense or both Draytek 167 and Opnsense, my setup:

ISP > Draytek 167 Modem Bridge Mode > OpnSense (Qotom i5-5250U), DHCP for the LAN and Ad Guard the rest stock settings.

3

23.1 Legacy Series / Internet connection failed: Reason for error: 4 (DHCPv4 nak)

« on: May 27, 2023, 06:12:25 am »

Hi

I have a Fritzbox 7530 in bridged mode with Cloudflare DNS override and OpnSense router plugged into the Fritzbox servicing my LAN.

My internet connection from LAN is getting dropped multiple times a day with Internet connection failed: Reason for error: 4 (DHCPv4 nak)

Does anyone have any idea why? log from FritzBox below, does OpnSense request DHCP on some form of time basis or something:

27.05.23 13:33:04 Internet connection established successfully. IP address: 101.179.113.22, DNS server: 61.9.211.33 and 61.9.211.1, gateway: 101.179.127.254
27.05.23 13:32:58 IPv6 prefix obtained successfully. New prefix: 2001:8003:6409:9700::/56
27.05.23 13:32:58 IPv6 internet connection established successfully. IP address: 2001:8003:f00:7202:6861:e384:a8c2:cb57
27.05.23 13:32:55 IPv6 internet connection was cleared; prefix no longer valid.
27.05.23 13:32:55 Internet connection cleared.
27.05.23 12:29:48 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
27.05.23 01:48:20 Internet connection established successfully. IP address: 101.179.113.22, DNS server: 61.9.211.33 and 61.9.211.1, gateway: 101.179.127.254
27.05.23 01:48:15 Internet connection cleared.
27.05.23 01:48:15 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
27.05.23 00:29:46 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
26.05.23 13:59:09 IPv6 prefix was updated successfully. New prefix: 2001:8003:6415:a200::/56
26.05.23 13:59:04 IPv6 prefix obtained successfully. New prefix: 2001:8003:6415:a200::/56
26.05.23 13:59:04 IPv6 internet connection established successfully. IP address: 2001:8003:f00:7202:6cf2:9ac1:855:745
26.05.23 13:59:04 Could not obtain IPv6 prefix. Reason for error: 4000 (lease timed out)
26.05.23 13:59:04 IPv6 internet connection was cleared; prefix no longer valid.
26.05.23 13:48:15 Internet connection established successfully. IP address: 101.179.113.22, DNS server: 61.9.211.33 and 61.9.211.1, gateway: 101.179.127.254
26.05.23 13:48:12 Internet connection cleared.
26.05.23 13:48:12 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
26.05.23 12:29:41 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
26.05.23 01:48:11 Internet connection established successfully. IP address: 101.179.113.22, DNS server: 61.9.211.33 and 61.9.211.1, gateway: 101.179.127.254
26.05.23 01:48:10 Internet connection cleared.
26.05.23 01:48:09 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
26.05.23 00:29:38 Internet connection failed: Reason for error: 4 (DHCPv4 nak)
25.05.23 13:59:04 IPv6 prefix was updated successfully. New prefix: 2001:8003:6406:9100::/56
25.05.23 13:23:52 Internet connection established successfully. IP address: 101.179.113.22, DNS server: 61.9.211.33 and 61.9.211.1, gateway: 101.179.127.254

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23.1 Legacy Series / Best FTTN Modem for Bridged Mode to Opnsense and Access Modem GUI

« on: May 07, 2023, 02:15:25 pm »

Please can I get some advice on recommended known to work FTTN modem (on Telstra NBN) that can put in bridge mode with good performance connected to Qotom Q750G5 (running Opnsense and Wireguard etc).

Part 2 - it is possible to connect from a LAN PC to FTTN modem Admin GUI if so what configuration is required?

5

22.1 Legacy Series / Gaming - Monitor and Alert

« on: July 19, 2022, 01:43:40 pm »

Hi,

I want to be able to monitor and be alerted by email when someone using Win10 Laptop on the LAN starts gaming  (Epic Games Rocket League) and when they finish. Just being logged in to Epic Games does not count they have to be playing that is creating traffic.

Any ideas how I could do this or where to start?