https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282744
Bug ID: 282744
Summary: setfib does not add the default gateway to the second
routing table.
Product: Base System
Version: 14.1-RELEASE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: bin
Assignee: [email protected]
Reporter: [email protected]
# uname -a
FreeBSD vb-14-1.domain.com 14.1-PRERELEASE FreeBSD 14.1-PRERELEASE #0
stable/14-n267586-19e335596658: Thu May 2 20:41:56 UTC 2024
[email protected]:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
# grep fibs /boot/loader.conf
net.fibs=2
root@vb-14-1:~ # ifconfig em2
em2: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0
mtu 1500
options=48505bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,VLAN_HWFILTER,VLAN_HWTSO,HWSTATS,MEXTPG>
ether 08:00:27:33:a3:63
inet6 fe80::a00:27ff:fe33:a363%em2 prefixlen 64 scopeid 0x3
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
root@vb-14-1:~ # setfib 1 ifconfig em2 inet 192.168.77.104/24
root@vb-14-1:~ # setfib 1 route add default 192.168.77.2
add net default: gateway 192.168.77.2 fib 1: Invalid argument
root@vb-14-1:~ # ifconfig em2
em2: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0
mtu 1500
options=48505bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO,VLAN_HWFILTER,VLAN_HWTSO,HWSTATS,MEXTPG>
ether 08:00:27:33:a3:63
inet 192.168.77.104 netmask 0xffffff00 broadcast 192.168.77.255
inet6 fe80::a00:27ff:fe33:a363%em2 prefixlen 64 scopeid 0x3
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
The same commands work fine in 12.3-STABLE.
root@vb-12-3:~ # sysctl net.fibs
net.fibs: 5
root@vb-12-3:~ # ifconfig em2
em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=81009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,VLAN_HWFILTER>
ether 08:00:27:51:7f:dd
inet6 fe80::a00:27ff:fe51:7fdd%em2 prefixlen 64 scopeid 0x3
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
root@vb-12-3:~ # setfib 1 ifconfig em2 inet 192.168.77.202/24
root@vb-12-3:~ # setfib 1 route add default 192.168.77.2
add net default: gateway 192.168.77.2 fib 1
root@vb-12-3:~ # netstat -rnF 1
Routing tables (fib: 1)
Internet:
Destination Gateway Flags Netif Expire
default 192.168.77.2 UGS em2
127.0.0.1 link#6 UH lo0
192.168.4.0/24 link#1 U em0
192.168.56.0/24 link#4 U em3
192.168.66.0/24 link#2 U em1
192.168.77.0/24 link#3 U em2
Internet6:
Destination Gateway Flags Netif
Expire
::/96 ::1 UGRS lo0
::1 link#6 UH lo0
::ffff:0.0.0.0/96 ::1 UGRS lo0
fda2:223c:f4f::/64 link#1 U em0
fe80::/10 ::1 UGRS lo0
fe80::%em0/64 link#1 U em0
fe80::%em1/64 link#2 U em1
fe80::%em2/64 link#3 U em2
fe80::%em3/64 link#4 U em3
fe80::%lo0/64 link#6 U lo0
ff02::/16 ::1 UGRS lo0
root@vb-12-3:~ # netstat -rnF 0
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 192.168.4.1 UGS em0
127.0.0.1 link#6 UH lo0
192.168.4.0/24 link#1 U em0
192.168.4.234 link#1 UHS lo0
192.168.56.0/24 link#4 U em3
192.168.56.107 link#4 UHS lo0
192.168.66.0/24 link#2 U em1
192.168.66.109 link#2 UHS lo0
192.168.77.0/24 link#3 U em2
192.168.77.202 link#3 UHS lo0
Internet6:
Destination Gateway Flags Netif
Expire
::/96 ::1 UGRS lo0
::1 link#6 UH lo0
::ffff:0.0.0.0/96 ::1 UGRS lo0
fda2:223c:f4f::/64 link#1 U em0
fda2:223c:f4f:0:a00:27ff:feac:236c link#1 UHS lo0
fe80::/10 ::1 UGRS lo0
fe80::%em0/64 link#1 U em0
fe80::a00:27ff:feac:236c%em0 link#1 UHS lo0
fe80::%em1/64 link#2 U em1
fe80::a00:27ff:febc:8e4b%em1 link#2 UHS lo0
fe80::%em2/64 link#3 U em2
fe80::a00:27ff:fe51:7fdd%em2 link#3 UHS lo0
fe80::%em3/64 link#4 U em3
fe80::a00:27ff:fe94:7274%em3 link#4 UHS lo0
fe80::%lo0/64 link#6 U lo0
fe80::1%lo0 link#6 UHS lo0
ff02::/16 ::1 UGRS lo0
root@vb-12-3:~ # netstat -rnF 1
Routing tables (fib: 1)
Internet:
Destination Gateway Flags Netif Expire
default 192.168.77.2 UGS em2
127.0.0.1 link#6 UH lo0
192.168.4.0/24 link#1 U em0
192.168.56.0/24 link#4 U em3
192.168.66.0/24 link#2 U em1
192.168.77.0/24 link#3 U em2
Internet6:
Destination Gateway Flags Netif
Expire
::/96 ::1 UGRS lo0
::1 link#6 UH lo0
::ffff:0.0.0.0/96 ::1 UGRS lo0
fda2:223c:f4f::/64 link#1 U em0
fe80::/10 ::1 UGRS lo0
fe80::%em0/64 link#1 U em0
fe80::%em1/64 link#2 U em1
fe80::%em2/64 link#3 U em2
fe80::%em3/64 link#4 U em3
fe80::%lo0/64 link#6 U lo0
ff02::/16 ::1 UGRS lo0
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