Search found 241 matches

by ektus
Fri Apr 21, 2023 1:49 pm
Forum: Network / Wireless Issues
Topic: Guest WLAN no DHCP but WLAN works?
Replies: 25
Views: 39942

Re: Guest WLAN no DHCP but WLAN works?

Reading some more on the topic of ebtables and guest networks, it looks like some rules have to use MAC addresses instead of IPs.
e.g. https://matthias-larisch.de/openwrt_client_isolation/ or
https://www.rushworth.us/lisa/?tag=ebtables
by ektus
Thu Apr 20, 2023 10:26 pm
Forum: Show / Tell / Contribute
Topic: Experimental Gargoyle 1.15.x (released as 1.14) beta 20230124
Replies: 131
Views: 230144

Re: Experimental Gargoyle 1.15.x beta 20230124

I successfully installed the build from April 18th on my Archer C5 V1. It's running in gateway mode, WAN wireless static, OpenVPN Server and Access point for both 2.4GHz and 5GHz bands. Seems to be working just fine, but the logfile is being cluttered with entries: Fri Apr 21 04:16:41 2023 daemon.no...
by ektus
Wed Apr 19, 2023 1:49 pm
Forum: Network / Wireless Issues
Topic: Guest WLAN no DHCP but WLAN works?
Replies: 25
Views: 39942

Re: Guest WLAN no DHCP but WLAN works?

I will do the checks once I've got the opportunity again (probably friday afternoon (GMT+2)). Test complete, still not working :-( I've installed the build from April 18th, 2023 and modified the firewall_utils script accordingly. Now ebtables -L does show some rules, but my phone still fails to acqu...
by ektus
Sun Apr 16, 2023 5:23 am
Forum: Network / Wireless Issues
Topic: Guest WLAN no DHCP but WLAN works?
Replies: 25
Views: 39942

Re: Guest WLAN no DHCP but WLAN works?

Tried that one, even added in the ARP line, but no luck. Shouldn't those echo lines be displayed somewhere? How do I view the debug output? When is this script run? isolate_guest_networks() { ebtables -t filter -F FORWARD ebtables -t filter -F INPUT local guest_macs=$( get_guest_macs ) if [ -n "...
by ektus
Sun Apr 16, 2023 3:47 am
Forum: Network / Wireless Issues
Topic: Guest WLAN no DHCP but WLAN works?
Replies: 25
Views: 39942

Re: Guest WLAN no DHCP but WLAN works?

I just tried and modified the file on the secondary acces point, but it looks like it doesn't work. My test device (android phone) still can't get an IP. I did reboot the router, too.
by ektus
Sun Apr 16, 2023 12:40 am
Forum: Network / Wireless Issues
Topic: Guest WLAN no DHCP but WLAN works?
Replies: 25
Views: 39942

Re: Guest WLAN no DHCP but WLAN works?

Line numbers seem to have changed since the bug was last commented on. Currently there is a "drop" in line 696, followed by DHCP exceptions in lines 698ff. So should the lines 699 through 701 be copied after line 695, but with FORWARD instead of ACCEPT? On the router, the file can be found...
by ektus
Sat Apr 15, 2023 11:44 am
Forum: Network / Wireless Issues
Topic: Guest WLAN no DHCP but WLAN works?
Replies: 25
Views: 39942

Re: Guest WLAN no DHCP but WLAN works?

Has this issue been resolved since? I've got two Gargoyle devices running 1.15.X, and guests on the second router can't obtain an IP address. The second router is needed to increase wifi coverage. The guests shall not gain access to the local network but only to the internet.
by ektus
Thu Apr 13, 2023 9:51 pm
Forum: Network / Wireless Issues
Topic: Routing trouble with wireless bridge mode
Replies: 4
Views: 3217

Re: Routing trouble with wireless bridge mode

I hadn't touched that file before, and as far as I can see there's no way to alter it from the GUI in wireless client mode. It's an old version, too, so nothing too urgent. I've documented it here and it's an easy fix, should it happen to others. The current 1.15.X is okay. This was a fresh install....
by ektus
Thu Apr 13, 2023 1:40 pm
Forum: Network / Wireless Issues
Topic: Routing trouble with wireless bridge mode
Replies: 4
Views: 3217

[solved] Routing trouble with wireless bridge mode

I found the problem by comparing the firewall rules to a known-working setup on a router running 1.15.x. Turns out there was a "reject" in place for lan forwarding: config zone option name 'lan' option input 'ACCEPT' option output 'ACCEPT' option forward 'REJECT' list network 'lan' list ne...
by ektus
Thu Apr 13, 2023 12:53 pm
Forum: Network / Wireless Issues
Topic: Routing trouble with wireless bridge mode
Replies: 4
Views: 3217

Re: Routing trouble with wireless bridge mode

Additional information: Wireless clients connected to 192.168.0.176 can reach 192.168.0.8, but nothing else, and no internet. From within a SSH session to 192.168.0.176, everything is reachable. http://www.ektus.de/bilder/wireless_bridge_V1.10.0_basic.png http://www.ektus.de/bilder/wireless_bridge_V...