Nicole Hähnel <nicole.haehnel@xxxxxxxx> writes: > Hi, > > I get this error on my firewall-vpn-server > > Dead loop on netdevice ipsec0, fix it urgently! > > > Any ideas where this come from? I got this cryptic message when I modified ESP packet in mangle table. Rule like "iptables -t mangle -A OUTPUT -p 50 -j TOS --set-tos 0x10" is able to make klips (1.99.x) mad.
