Am 25.07.24 um 04:29 schrieb Tom Isaacson:
I don't have strace on the device, it's pretty minimal. But
libxt_owner.so is present here:
/usr/lib/xtables/libxt_owner.so
along with all the other files.
The installation is from Yocto:
https://layers.openembedded.org/layerindex/recipe/300425/
so why don't you ask them what they have done to cripple down the
binary? upstream is innocent
On Thu, 25 Jul 2024 at 14:19, Florian Westphal <fw@xxxxxxxxx> wrote:
Tom Isaacson <thomas.isaacson@xxxxxxxxxxxxxxxxxxxxx> wrote:
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
Broken iptables installation.
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://urldefense.proofpoint.com/v2/url?u=https-3A__community.unix.com_t_iptables-2Dv1-2D8-2D7-2Dnf-2Dtables-2Dunknown-2Doption-2Dto-2Dports_385377_3&d=DwIBAg&c=q3cDpHe1hF8lXU5EFjNM_C93KOmcBXCBnhee2v6PYlc&r=MO7EWU3DamJNNM8h6vHmeK6CEry2ufcorA3OreLf9oSJJvfzyukEHrKjEuU65HDv&m=3pEifEeIBaWYzhy_9MSuLYFwj7s1hDnpv2ftIP8xg0VZA5QWqX6RKTC79F1ylozp&s=sBy-V0FVFtnFXyvzNpVWO6IaPMyAYTyauL9S5RRjQrk&e=
This has all diagnostic commands that you'll need to figure out whats
happening.
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.
iptables says it can't load match 'owner' (libxt_owner.so).
So its either missing or iptables is searching the wrong location.
strace should tell which directory iptables is searching to fetch
extensions.
Some embedded distros split packages into subpackages to save space,
so it might be missing package too.