iptables: No chain/target/match by that name.

[askz]

Hi, I am struggling to make iptables work with your config. Maybe my host machine (archlinux) isn't properly matching your iptables setup? Let me know if you want more informations !
Thanks!

$ docker run -it --net host --privileged -e AP_IFACE="xxxx" -e INTERNET_IFACE="xxxx" -e SSID="Public" -v "$(pwd)/data:/root/data" -t brannondorsey/mitm-router
using random MAC address
Current MAC:  :an:on:ym:o:us: (unknown)
Permanent MAC: :an:on:ym:o:us: (Intel Corporate)
New MAC:      :an:on:ym:o:us: (IEC)
[ ok ] Starting system message bus: dbus.
[ ok ] Starting DNS forwarder and DHCP server: dnsmasq.
[ ok ] Starting advanced IEEE 802.11 management: hostapd.
iptables: No chain/target/match by that name.
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
Proxy server listening at http://0.0.0.0:1337

[brannondorsey]

Hey there! I've seen this before. Does the rouge access point still work despite the warnings? Also, would you mind including the output of:

• sudo iptables --list
• sudo iptables -t nat --list

Thanks!

[brannondorsey]

I still see this occasionally but it has never seemed to cause a problem. If it does in the future comment here and I will re-open.

[rbakaou]

Hi, got the same issue. Here are the iptable rules. can you repoen the issue ?

iptable.txt
iptablenat.txt

Can this be the wireless usb driver. I used ralink card?
Bus 002 Device 006: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter

[brannondorsey]

Hey there, so is this causing an error for you or are you just seeing this output? In my experience, this text is printed to the screen most every time I run the docker container, however it doesn't ever cause I problem for me. If my memory serves me correctly, it is coming from here.

• iptables: No chain/target/match by that name. is the output of the iptables -C check to see if a rule already exists (it isn't an error, it is actually useful for the BASH logic).
• iptables: Bad rule (does a matching rule exist in that chain?). I can't remember off hand rn what this error message means, but I see it regularly even when mitm-router is working correctly.

I've never used the RT5370 Wireless Adapter, but I assume it support monitor mode, correct? Have you seen the troubleshooting guide?