This allows any number of connections per seconds. The DNS server (both
authoritive and recursor) was running into these limits.
LOG_TCP_OPTIONS="No"
# SYN_LIMIT sets the maximum number of SYN-packets per second.
LOG_TCP_OPTIONS="No"
# SYN_LIMIT sets the maximum number of SYN-packets per second.
SYN_LIMIT="15"
SYN_LIMIT_BURST="30"
# UDP_LIMIT sets the maximum number of udp 'connections' per second.
SYN_LIMIT="15"
SYN_LIMIT_BURST="30"
# UDP_LIMIT sets the maximum number of udp 'connections' per second.
UDP_LIMIT="10"
UDP_LIMIT_BURST="60"
UDP_LIMIT="10"
UDP_LIMIT_BURST="60"