Sorry, adding subject. On Thu, 25 Jul 2024 at 12:10, Tom Isaacson <thomas.isaacson@xxxxxxxxxxxxxxxxxxxxx> wrote: > > Apologies if this is a stupid question but I'm stuck. We have an > embedded Linux ARM device built with Yocto Kirkstone. It has an LTE > modem (connected via USB) and Wifi. These are both working fine but I > wanted to setup a Wifi access point that shares the internet access > from LTE. A colleague suggested https://github.com/oblique/create_ap > but when I run it I get: > # create_ap -w 2 wlan0 wwan0 APTest 12345678 > Config dir: /tmp/create_ap.wlan0.conf.XX59Vdf8 > PID: 537195 > Network Manager found, set wlan0 as unmanaged device... > [46988.754925] ieee80211 phy1: DONE > Sharing Internet using method: nat > iptables v1.8.7 (legacy): unknown option "--to-ports" > Try `iptables -h' or 'iptables --help' for more information. > Doing cleanup.. done > > The offending iptables commands are: > iptables -w -t nat -D PREROUTING -s ${GATEWAY%.*}.0/24 -d > ${GATEWAY} \ > -p tcp -m tcp --dport 53 -j REDIRECT --to-ports $DNS_PORT > iptables -w -t nat -D PREROUTING -s ${GATEWAY%.*}.0/24 -d > ${GATEWAY} \ > -p udp -m udp --dport 53 -j REDIRECT --to-ports $DNS_PORT > > I searched around for a solution and found > https://community.unix.com/t/iptables-v1-8-7-nf-tables-unknown-option-to-ports/385377/3 > but this command also fails: > # iptables -A OUTPUT -m owner --uid 0 > iptables v1.8.7 (legacy): Couldn't load match `owner':No such file > or directory > > iptables links to xtables-legacy-multi but it seems to have all of the > necessary files present. This > https://github.com/istio/istio/issues/23279#issuecomment-620776006 > said iptables had been fixed in 1.8.4, but we have 1.8.7 so I don't > think we need to upgrade. Is there a kernel configuration we're > missing? > > Thanks for any help. > > Tom Isaacson -- *For more information on how and why we collect your personal information, please visit our Privacy Policy <https://www.motorolasolutions.com/en_us/about/privacy-policy.html?elqTrackId=8980d888905940e39a2613a7a3dcb0a7&elqaid=2786&elqat=2#privacystatement>.*