Xen 호스트에서 다음 sysctl.conf 설정이 작동하지 않습니다.
net.bridge.bridge-nf-call-arptables = 0
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
# sysctl -p
...
error: "net.bridge.bridge-nf-call-arptables" is an unknown key
error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key
error: "net.bridge.bridge-nf-call-iptables" is an unknown key
그러나 브리지 모듈이 로드되었습니다.
# lsmod | grep bridge
bridge 86778 0
stp 1613 1 bridge
llc 3721 2 bridge,stp
ipv6 342149 50 bridge,nf_reject_ipv6,nf_conntrack_ipv6,nf_defrag_ipv6,[permanent]
내가 무엇을 놓치고 있나요?
커널 3.18.20-2.el6xen.x86_64
답변1
3.14.42-1.el6xen.x86_64로 돌아가면 문제가 해결되었습니다...
# sysctl -a | grep net.bridge
net.bridge.bridge-nf-call-arptables = 0
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0