All Questions
28
questions
1
vote
1
answer
991
views
iptables: changing destination for specific network host
honestly I don't know much about iptables but I'm facing this issue and I'm committed to solve it with iptables
The thing is that I want to change the destination ip for another just to one specific ...
- 113
0
votes
0
answers
600
views
IPTables scenario explanation (How does my log rules are being hit?)
I have the iptables rules bellow from my OpenWRT router, I can not understand the scenario, in which my two logging rules are being hit (inside zone_wan_dest_REJECT and zone_wan_src_REJECT), because -...
- 1,325
0
votes
1
answer
920
views
ddwrt to openwrt; blocking a host name or domain based on mac address
I'm a recent convert from ddwrt to openwrt. On ddwrt, I could use the lines below to block the amz address for my firetv. I tried doing this on openwrt, but I can still access the address.
insmod ...
- 109
1
vote
0
answers
432
views
assign IP to tinyproxy on OpenWrt
I have installed tinyproxy on OpenWrt and now I want to make rules for iptables that match traffic from tinyproxy. I want to mark this traffic with set-mark and route it to different routing table. My ...
- 131
1
vote
1
answer
2k
views
Openwrt in bridge mode - ebtables kernel error
I have a setup at home as follow:
DHCP clients -----> (wifi)(bridge) Openwrt -----> (eth)Main Router
The device I'm using is TPlink MR3020 with Barrier Breaker and I tried to set up ...
- 11
3
votes
1
answer
2k
views
Troubleshooting port forwarding
I'm trying to run a web server from my home network, but I have some difficulty reaching my server from the WAN.
If you have an idea where the problem could lie, or need more information, please let ...
- 93
1
vote
2
answers
6k
views
Create rule in OpenWrt LuCi, apply saved iptables rule from command line
In the OpenWrt LuCi web interface, one can create rules but leave them disabled.
I have a rule for forwarding public web traffic to one of the hosts on my private network, but I usually leave it ...
- 141
1
vote
1
answer
1k
views
openwrt using iptables with tee seems broken
I've been trying to set up port mirroring on openwrt version 14.07 following this guide:
however the command:
$iptables -t mangle -A POSTROUTING -o br-lan ! -s 192.168.0.0/16 -j TEE --gateway 192....
- 111
4
votes
1
answer
2k
views
iptables on openwrt router: logging connections to a host from clients on the same subnet
I am trying to setup an auto wake-on-lan setup using my router that is running OpenWRT 14.07, Barrier Breaker.
My idea is that the router monitors any connection attempts to the host I want to wake up ...
- 213
1
vote
1
answer
2k
views
OpenWRT Firewarll INPUT Chain allowing everything?
I haven't done anything to my the default firewall rules except open a port for ssh from the wan and add the rules for OpenVPN as defined in this tutorial: http://wiki.openwrt.org/doc/howto/vpn....
- 267
0
votes
1
answer
6k
views
Prevent device from reaching WAN traffic (MAC address for example) - OpenWRT
I want to forbid a device on my network from accessing the internet.
Computers still have to communicate with the device, and vice versa.
OpenWRT version: OpenWrt Attitude Adjustment 12.09
- 16.2k
1
vote
0
answers
636
views
Advanced QoS on prioritized first packages set by ISP
I have the following problem my ISP (Fibertel from Argentina) accelerates, 'enhances' the first 6.8 megabytes of downstream transfer and it's seems the first 1.8 megabytes of upstream transfer.
This ...
- 133
3
votes
1
answer
5k
views
OpenWrt: how to give wlan clients @ 10.x Internet access via gateway @ 192.168.1.254
I want to isolate guests connecting to my Wi-Fi to the 10.0.0.x subnet, while giving them Internet access. The OpenWrt router is at 192.168.1.48 ("wifi" interface has 10.0.0.1) and my gateway is at ...
- 63