χ Thu, 06.06.2002, Χ 18:48, Marko Zec ΞΑΠΙΣΑΜ:

> > # ifconfig fxp0 1.1.1.1/24
> > # ifconfig vlan0 1.1.1.1/32
> > # ifconfig vlan1 1.1.1.1/32
> > # ifconfig vlan2 1.1.1.1/32
> 
> This will never work - you can't have the same IP address/mask on more than
> one interface.

Sure ? Do have try cut and paste my example into xterm ?

vbook#/sys/i386/compile/VBOOK 142_> ifconfig -a
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000 
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 192.168.1.111 netmask 0xffffff00 broadcast 192.168.1.255
        ether 08:00:46:04:31:b3
        media: Ethernet autoselect (100baseTX)
        status: active
vbook#/sys/i386/compile/VBOOK 143_> ifconfig lo0 1.1.1.1/32 alias
vbook#/sys/i386/compile/VBOOK 144_> ifconfig fxp0 1.1.1.1/32 alias
vbook#/sys/i386/compile/VBOOK 145_> uname -a
FreeBSD vbook.express.ru 5.0-CURRENT FreeBSD 5.0-CURRENT #3: Fri May 24
15:49:21 MSD 2002    
[EMAIL PROTECTED]:/usr/obj/usr/local/src/sys/VBOOK  i386
vbook#/sys/i386/compile/VBOOK 147_> ifconfig -a
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000 
        inet 1.1.1.1 netmask 0xffffffff 
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 192.168.1.111 netmask 0xffffff00 broadcast 192.168.1.255
        inet 1.1.1.1 netmask 0xffffffff broadcast 1.1.1.1
        ether 08:00:46:04:31:b3
        media: Ethernet autoselect (100baseTX)
        status: active

Both addresses are work:

vbook#/sys/i386/compile/VBOOK 153_> ping -R -S 1.1.1.1 127.0.0.1
PING 127.0.0.1 (127.0.0.1) from 1.1.1.1: 56 data bytes
64 bytes from 127.0.0.1: icmp_seq=0 ttl=64 time=0.167 ms
RR:     localhost (127.0.0.1)
        1.1.1.1
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.150 ms        (same
route)
vbook#/sys/i386/compile/VBOOK 154_> ping -n -R -S 1.1.1.1 192.168.1.109
PING 192.168.1.109 (192.168.1.109) from 1.1.1.1: 56 data bytes
64 bytes from 192.168.1.109: icmp_seq=0 ttl=64 time=1.836 ms
RR:     192.168.1.109
        1.1.1.1
64 bytes from 192.168.1.109: icmp_seq=1 ttl=64 time=1.600 ms    (same
route)

(use loopback not best way to do this, but you can try any interface)

> What OS are you running?

# uname -a
FreeBSD vbook.express.ru 5.0-CURRENT FreeBSD 5.0-CURRENT #3: Fri May 24
15:49:21 MSD 2002    
[EMAIL PROTECTED]:/usr/obj/usr/local/src/sys/VBOOK  i386

Same setup works well on 4-STABLE

 
> Marko
> 
-- 
Vladimir B. Grebenschikov
[EMAIL PROTECTED], SWsoft, Inc.

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