Comments (6)
Gene, it is good to meet you.
It may take me a couple of days to have time to investigate this. It will help me if I fully understand what setup you have:
What version of the RasPi are we talking about?
What version of the RasPi OS?
What adapter are you using?
Do you use a powered hub? If so, what is it?
Do you have a checklist you follow to set this up? If so, can I see it? Things work better when I can duplicate things.
Are you using hostapd?
Some info: This 88x2bu driver has made me mad at times. Yes, it is fast... but it has a few fleas. In fact, of the drivers I am maintaining and the info sites I maintain, there are only 2 drivers that I have found that are fully stable at high speeds (80 mhz channel width) and of those 2, only one is capable across board and by that, I mean things like WPA3-SAE, etc. Here goes:
Alfa AWUS036ACM - mt7612u - driver is in-kernel - wonderful AP mode support - does WPA3 with hostapd. Overall, best AC1200 class usb adapter for Linux. Period.
Alfa - AWUS036ACH - rtl8812au - driver repo - https://github.com/morrownr/8812au - really solid driver - best out-of-kernel driver from Realtek - lacks some features that all Realtek drivers lack like WPA3.
For more info on usb adapters and Linux - https://github.com/morrownr/USB-WiFi
from 88x2bu.
from 88x2bu.
So, let me make sure everything is clear in my mind: You are using a RasPi 4b with a 8812bu based usb adapter to run a bridged access point with ethernet cable providing the internet. Correct me if I am wrong. This and the other issues I am working makes for a lot of information to process.
Questions:
You say you are running Raspian OS Buster. I'd like to get clarification without me having to take time to research this. My RasPi 4b is running the Raspberry Pi OS 32 bit fully updated to the present. The kernel is v5.10. The name of the official RasPi OS was changed from Raspian to Raspberry Pi OS at some point last year. Are you telling me that you are running an old version from when it was still called Raspian? What version is the kernel?
I have no experience with VPN's. Can you point me to information that can help me spin up to speed on the topic?
Regards/
from 88x2bu.
from 88x2bu.
from 88x2bu.
SUCCESS!!!!!
I had my iptables fouled up.
New iptables structure:
-t nat -A POSTROUTING -o tun0 -j MASQUERADE
-A FORWARD -i tun0 -o eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eth0 -o tun0 -j ACCEPT
-A FORWARD -i tun0 -o wlan1 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i wlan1 -o tun0 -j ACCEPT
You may close this issue, and I thank you for the attention you gave!
Best Regards,
Gene
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Related Issues (20)
- Ubuntu 18.04 work well HOT 2
- Newer driver available at DLINK HOT 1
- Computer freezes static and background audio playback (like youtube) loops HOT 1
- First time didn't work because of multiple kernels available
- is it suitable for 8832bu ?
- (info) Just wanted to thank you for making this... HOT 6
- [help wanted]wpa_supplicant fail with driver wext but success with nl80211 HOT 1
- (solution found) Cannot compile on CentOS7 3.10.0-1160.42.2.el7.x86_64 HOT 17
- Suggestion: Add Asus AC53 Nano to the list of working devices HOT 1
- (interesting discussion) How to cross-compile for OpenWrt? HOT 4
- no 5GHz anything HOT 5
- system lockup on interface deletion/addition HOT 3
- RTL8812BU adapter less sensitive on Ubuntu HOT 3
- 2.4 ghz channel does not work in ARM HOT 3
- Cudy AC1300, Station can't see AP with the same dongle, in Scan results HOT 4
- Makefile Error: Raspberry Pi OS (64 bit) support was turned on in Makefile as planned HOT 10
- TEROW ROW02FD vs ROW02CD. Same adapter both uses MT7612u or no? HOT 1
- May be worth calling out the importance of `rtw_switch_usb_mode` in the README HOT 6
- Please consider adding `rtw_dfs_region_domain` to config file HOT 7
- New 88x2bu driver v5.13.1-20-gbd7c7eb9d.20210702 HOT 14
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