Hello!
On Tue, 15 Aug 2006, Darryl Yeoh wrote:
While destroying gif interface, I notice it also removes IPv4 default route.
Has anyone else
encountered this ?
Command:
# netstat -rn -f inet
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 10.1.1.1 UGS 0 282 fxp0
10.1.1/24 link#1 UC 0 0 fxp0
10.1.1.1 00:02:b3:a4:40:65 UHLW 2 12 fxp0 1138
10.1.1.55 00:02:b3:a4:40:65 UHLW 1 2 fxp0 1137
127.0.0.1 127.0.0.1 UH 0 14238 lo0
# ifconfig gif0 create ; ifconfig gif0 destroy
# netstat -rn -f inet
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
10.1.1/24 link#1 UC 0 0 fxp0
127.0.0.1 127.0.0.1 UH 0 14238 lo0
# uname -a
FreeBSD rogue.netif.org 6.1-STABLE FreeBSD 6.1-STABLE #0: Thu Jul 27 23:51:21
MYT 2006
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/ROGUE i386
I can confirm this with fresh (yesterday's) RELENG_6:
[EMAIL PROTECTED] uname -a
FreeBSD test.atlantis.dp.ua 6.1-STABLE FreeBSD 6.1-STABLE #0: Wed Aug 16
00:58:29 EEST 2006
[EMAIL PROTECTED]:/usr/RELENG_6/obj/usr/RELENG_6/src/sys/lynx i386
[EMAIL PROTECTED] netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 193.108.47.145 UGS 0 1 rl0
10.0.0.252/30 link#1 UC 0 0 fxp0
127.0.0.1 127.0.0.1 UH 0 0 lo0
193.108.47.144/29 link#2 UC 0 0 rl0
193.108.47.145 00:02:b3:8b:26:4a UHLW 2 194 rl0 48
[EMAIL PROTECTED] ifconfig gif0 create ; ifconfig gif0 destroy
[EMAIL PROTECTED] netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
10.0.0.252/30 link#1 UC 0 0 fxp0
127.0.0.1 127.0.0.1 UH 0 0 lo0
193.108.47.144/29 link#2 UC 0 0 rl0
193.108.47.145 00:02:b3:8b:26:4a UHLW 1 4 rl0 60
Looks like a regression since 6.1-RELEASE - this doesn't happen there, though
I can't be 100% sure since I've verified it under GENERIC kernel. Under
6.1-STABLE my kernel's config is this:
ident LYNX
machine i386
cpu I686_CPU
makeoptions DEBUG=-g
options INCLUDE_CONFIG_FILE
options SCHED_4BSD
options ADAPTIVE_GIANT
options PREEMPTION
device apic
options COMPAT_43
options COMPAT_FREEBSD4
options COMPAT_FREEBSD5
options SYSVSHM
options SYSVSEM
options SYSVMSG
options KDB
options KDB_TRACE
options DDB
options DDB_NUMSYM
options SYSCTL_DEBUG
options KTRACE
options KTRACE_REQUEST_POOL=101
options INVARIANTS
options INVARIANT_SUPPORT
options INET
options FAST_IPSEC
options IPSEC_FILTERGIF
device ether
device loop
device bpf
device ppp
options PPP_BSDCOMP
options PPP_DEFLATE
options PPP_FILTER
options IPFIREWALL
options IPFIREWALL_VERBOSE
options IPFIREWALL_VERBOSE_LIMIT=100
options IPFIREWALL_FORWARD
options IPFIREWALL_FORWARD_EXTENDED
options IPDIVERT
options IPSTEALTH
options DUMMYNET
options FFS
options SOFTUPDATES
options UFS_EXTATTR
options UFS_ACL
options UFS_DIRHASH
options QUOTA
device random
device mem
device io
options _KPOSIX_PRIORITY_SCHEDULING
device pty
device md
device crypto
device pci
device atkbdc
device atkbd
device psm
options KBD_INSTALL_CDEV
device vga
device splash
device sc
options SC_HISTORY_SIZE=2000
options SC_TWOBUTTON_MOUSE
device ata
device atadisk
options ATA_STATIC_ID
device scbus
device da
device cd
device pass
device pmtimer
device ppc
device ppbus
Sincerely, Dmitry
--
Atlantis ISP, System Administrator
e-mail: [EMAIL PROTECTED]
nic-hdl: LYNX-RIPE
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