# (SOLVED) Firewall on the same Network

**URL:** <https://forum.openwrt.org/t/solved-firewall-on-the-same-network/6806>\
**Category:** Network and Wireless Configuration\
**Created:** [September 21, 2017, 7:45pm UTC](https://forum.openwrt.org/t/solved-firewall-on-the-same-network/6806 "2017-09-21T19:45:36Z")\
**Posts on this page:** 1\
**Showing post:** 8

<div class="post-metadata">

**Author:** ![ulmwind](https://forum.openwrt.org/letter_avatar/ulmwind/32/5_5575768a8748004e209b776fc1b2916d.png) [@ulmwind](https://forum.openwrt.org/u/ulmwind)\
**Post date:** [September 22, 2017, 9:16pm UTC](https://forum.openwrt.org/t/solved-firewall-on-the-same-network/6806/8 "2017-09-22T21:16:50Z")

</div>

It works, I've checked it!  
You should edit /etc/sysctl.conf:  
net.bridge.bridge-nf-call-iptables=1  
restart it:  
sysctl -p  
and after it the rule works for lan-lan traffic:  
iptables -I FORWARD -d 192.168.1.10 -j REJECT

---

_[View the full topic](https://forum.openwrt.org/t/solved-firewall-on-the-same-network/6806)._