Martin Minkus 58f28a1927 net/netutil: check actual IP forwarding sysctls on FreeBSD ...

CheckIPForwarding unconditionally returned a "not currently officially
supported" warning on FreeBSD without ever reading the forwarding
sysctls. Subnet routers on FreeBSD therefore got a spurious "IP
forwarding is disabled" health warning and admin console banner even
with net.inet.ip.forwarding=1 and net.inet6.ip6.forwarding=1 set.

Read the sysctls instead, and only warn for the protocols actually
required by the advertised routes. FreeBSD has no per-interface
forwarding knob, so only the global sysctls are checked.

dragonfly, netbsd and openbsd keep the previous unsupported warning.

Updates #5573

Signed-off-by: Martin Minkus <martin.minkus@sonic.com>

2026-08-31 19:15:51 -07:00

..

default_interface_portable_test.go

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

default_interface_portable.go

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

ip_forward_test.go

net/netutil: check actual IP forwarding sysctls on FreeBSD

2026-08-31 19:15:51 -07:00

ip_forward.go

net/netutil: check actual IP forwarding sysctls on FreeBSD

2026-08-31 19:15:51 -07:00

netutil_test.go

net/netutil: add test coverage for ipForwardingEnabledLinux per-interface reads

2026-07-22 13:33:20 -07:00

netutil.go

net/netutil: add NewDefaultTransport to avoid http.DefaultTransport panics

2026-06-01 12:28:36 -07:00

routes.go

cmd/{containerboot,k8s-operator}: add 4via6 support in singleton egress (#19983)

2026-06-18 16:13:10 +01:00