Bug 21292

Summary: ifconfig warn but does duplicate IP address
Product: Base System Reporter: Jin Guojun <jin>
Component: binAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 4.1-RELEASE   
Hardware: Any   
OS: Any   

Description Jin Guojun 2000-09-15 16:20:01 UTC
cal2 1 # ifconfig
sk0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 10.0.0.2 netmask 0xffffff00 broadcast 10.0.0.255
        inet6 fe80::200:5aff:fe98:4b68%sk0 prefixlen 64 scopeid 0x2 
        ether 00:00:5a:98:4b:68 
        media: autoselect (1000baseSX <half-duplex>) status: active
        supported media: autoselect 1000baseSX <full-duplex> 1000baseSX none
sk1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 204.62.155.22 netmask 0xffffff00 broadcast 204.62.155.255
        inet6 fe80::200:5aff:fe98:e448%sk1 prefixlen 64 scopeid 0x3 
        ether 00:00:5a:98:e4:48 
        media: autoselect (1000baseSX <full-duplex>) status: active
        supported media: autoselect 1000baseSX <full-duplex> 1000baseSX none
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4 
        inet6 ::1 prefixlen 128 
        inet 127.0.0.1 netmask 0xff000000 
cal2 2 # ifconfig sk0 204.62.155.22 netmask 0xffffff00 up
ifconfig: ioctl (SIOCAIFADDR): File exists
cal2 3 # ifconfig
sk0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet6 fe80::200:5aff:fe98:4b68%sk0 prefixlen 64 scopeid 0x2 
        inet 204.62.155.22 netmask 0xffffff00 broadcast 204.62.155.255
        ether 00:00:5a:98:4b:68 
        media: autoselect (1000baseSX <full-duplex>) status: active
        supported media: autoselect 1000baseSX <full-duplex> 1000baseSX none
sk1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 204.62.155.22 netmask 0xffffff00 broadcast 204.62.155.255
        inet6 fe80::200:5aff:fe98:e448%sk1 prefixlen 64 scopeid 0x3 
        ether 00:00:5a:98:e4:48 
        media: autoselect (1000baseSX <half-duplex>) status: active

How-To-Repeat: 
	See Description.
Comment 1 Jonathan Chen freebsd_committer freebsd_triage 2002-07-05 20:40:04 UTC
State Changed
From-To: open->closed

fixed [src/sys/netinet/in.c 1.44.2.8]