net: Enable some sysctls that are safe for the userns root
- Enable the per device ipv4 sysctls:
net/ipv4/conf/<if>/forwarding
net/ipv4/conf/<if>/mc_forwarding
net/ipv4/conf/<if>/accept_redirects
net/ipv4/conf/<if>/secure_redirects
net/ipv4/conf/<if>/shared_media
net/ipv4/conf/<if>/rp_filter
net/ipv4/conf/<if>/send_redirects
net/ipv4/conf/<if>/accept_source_route
net/ipv4/conf/<if>/accept_local
net/ipv4/conf/<if>/src_valid_mark
net/ipv4/conf/<if>/proxy_arp
net/ipv4/conf/<if>/medium_id
net/ipv4/conf/<if>/bootp_relay
net/ipv4/conf/<if>/log_martians
net/ipv4/conf/<if>/tag
net/ipv4/conf/<if>/arp_filter
net/ipv4/conf/<if>/arp_announce
net/ipv4/conf/<if>/arp_ignore
net/ipv4/conf/<if>/arp_accept
net/ipv4/conf/<if>/arp_notify
net/ipv4/conf/<if>/proxy_arp_pvlan
net/ipv4/conf/<if>/disable_xfrm
net/ipv4/conf/<if>/disable_policy
net/ipv4/conf/<if>/force_igmp_version
net/ipv4/conf/<if>/promote_secondaries
net/ipv4/conf/<if>/route_localnet
- Enable the global ipv4 sysctl:
net/ipv4/ip_forward
- Enable the per device ipv6 sysctls:
net/ipv6/conf/<if>/forwarding
net/ipv6/conf/<if>/hop_limit
net/ipv6/conf/<if>/mtu
net/ipv6/conf/<if>/accept_ra
net/ipv6/conf/<if>/accept_redirects
net/ipv6/conf/<if>/autoconf
net/ipv6/conf/<if>/dad_transmits
net/ipv6/conf/<if>/router_solicitations
net/ipv6/conf/<if>/router_solicitation_interval
net/ipv6/conf/<if>/router_solicitation_delay
net/ipv6/conf/<if>/force_mld_version
net/ipv6/conf/<if>/use_tempaddr
net/ipv6/conf/<if>/temp_valid_lft
net/ipv6/conf/<if>/temp_prefered_lft
net/ipv6/conf/<if>/regen_max_retry
net/ipv6/conf/<if>/max_desync_factor
net/ipv6/conf/<if>/max_addresses
net/ipv6/conf/<if>/accept_ra_defrtr
net/ipv6/conf/<if>/accept_ra_pinfo
net/ipv6/conf/<if>/accept_ra_rtr_pref
net/ipv6/conf/<if>/router_probe_interval
net/ipv6/conf/<if>/accept_ra_rt_info_max_plen
net/ipv6/conf/<if>/proxy_ndp
net/ipv6/conf/<if>/accept_source_route
net/ipv6/conf/<if>/optimistic_dad
net/ipv6/conf/<if>/mc_forwarding
net/ipv6/conf/<if>/disable_ipv6
net/ipv6/conf/<if>/accept_dad
net/ipv6/conf/<if>/force_tllao
- Enable the global ipv6 sysctls:
net/ipv6/bindv6only
net/ipv6/icmp/ratelimit
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
4 files changed