From 01e87ef6ced1446133a0c98b15c9d74d12f8819d Mon Sep 17 00:00:00 2001 From: Jimmy Axenhus Date: Mon, 1 Mar 2021 10:10:17 +0100 Subject: Fixed dropped queries for the VPN DNS. --- qubes-firewall.d/95-qubes-vpn-exclude | 3 +++ 1 file changed, 3 insertions(+) diff --git a/qubes-firewall.d/95-qubes-vpn-exclude b/qubes-firewall.d/95-qubes-vpn-exclude index b83c2f0..d1ee58a 100644 --- a/qubes-firewall.d/95-qubes-vpn-exclude +++ b/qubes-firewall.d/95-qubes-vpn-exclude @@ -13,6 +13,8 @@ ip6tables -I FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT # Open to external DNS server for this VM iptables -I OUTPUT -o eth0 -m tcp -p tcp --dport 53 -j ACCEPT iptables -I OUTPUT -o eth0 -m udp -p udp --dport 53 -j ACCEPT +iptables -I OUTPUT -o tun0 -m tcp -p tcp --dport 53 -j ACCEPT +iptables -I OUTPUT -o tun0 -m udp -p udp --dport 53 -j ACCEPT # Force proxied VMs to query local dnsmasq iptables -t nat -I PREROUTING -i vif+ -p tcp --dport 53 -j DNAT --to-destination 127.0.0.1 @@ -22,6 +24,7 @@ iptables -t nat -I PREROUTING -i vif+ -p udp --dport 53 -j DNAT --to-destination iptables -I INPUT -i vif+ -p tcp --dport 53 -d 127.0.0.1 -j ACCEPT iptables -I INPUT -i vif+ -p udp --dport 53 -d 127.0.0.1 -j ACCEPT iptables -I OUTPUT -o vif+ -p udp --sport 53 -s 127.0.0.1 -j ACCEPT +iptables -I INPUT -i tun0 -p udp --dport 53 -d 127.0.0.1 -j ACCEPT # This script is executed before dnsmasq goes up so we need to create ipsets here. # If they exists it's fine. -- cgit v1.2.3