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Solaris
Cannot read MAC in a Zone Container
Post 302291205 by potro on Wednesday 25th of February 2009 02:39:54 AM
02-25-2009
Cannot read MAC in a Zone Container
Hi,
I have an app which reads MAC address. I read that Solaris 10 8/07 offers the solution to set MAC address for each container but I cannot find how to do that in any docs I found on Sun
do you know how ?
True that installed I only have Solaris 10 5/08. In a container zone it generates errors:
bash-3.00# ifconfig -a
lo0:1: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
e1000g0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 172.16.151.101 netmask ffffff00 broadcast 172.16.151.255
bash-3.00# ./myapp
open device fail = /dev/e1000g
Error:[Error] Can't get any mac address infomation. check your network card.
bash-3.00# ls -al /dev/e1000g*
crw-rw-rw- 1 root root 87, 1 Feb 24 18:21 /dev/e1000g0
bash-3.00#
The network card is e1000g0 not e1000g
Logged in as global:
[X4200-Sol10(root):/dev] ls -al e1000g*
lrwxrwxrwx 1 root root 32 Aug 21 2008 e1000g -> ../devices/pseudo/clone@0:e1000g
lrwxrwxrwx 1 root root 56 Aug 21 2008 e1000g0 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@1:e1000g0
lrwxrwxrwx 1 root root 58 Aug 21 2008 e1000g1 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@1,1:e1000g1
lrwxrwxrwx 1 root root 56 Aug 21 2008 e1000g2 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@2:e1000g2
lrwxrwxrwx 1 root root 58 Aug 21 2008 e1000g3 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@2,1:e1000g3
When I created the zone:
zonecfg:xenon-zone> add net
zonecfg:xenon-zone:net> set address=172.16.151.101
zonecfg:xenon-zone:net> set physical=e1000g0
zonecfg:xenon-zone:net> end
zonecfg:xenon-zone> add device
zonecfg:xenon-zone:device> set match=/dev/e1000g0
zonecfg:xenon-zone:device> end
Thanks,
Bianca
I have an app which reads MAC address. I read that Solaris 10 8/07 offers the solution to set MAC address for each container but I cannot find how to do that in any docs I found on Sun
do you know how ?True that installed I only have Solaris 10 5/08. In a container zone it generates errors:
bash-3.00# ifconfig -a
lo0:1: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
e1000g0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 172.16.151.101 netmask ffffff00 broadcast 172.16.151.255
bash-3.00# ./myapp
open device fail = /dev/e1000g
Error:[Error] Can't get any mac address infomation. check your network card.
bash-3.00# ls -al /dev/e1000g*
crw-rw-rw- 1 root root 87, 1 Feb 24 18:21 /dev/e1000g0
bash-3.00#
The network card is e1000g0 not e1000g
Logged in as global:
[X4200-Sol10(root):/dev] ls -al e1000g*
lrwxrwxrwx 1 root root 32 Aug 21 2008 e1000g -> ../devices/pseudo/clone@0:e1000g
lrwxrwxrwx 1 root root 56 Aug 21 2008 e1000g0 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@1:e1000g0
lrwxrwxrwx 1 root root 58 Aug 21 2008 e1000g1 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@1,1:e1000g1
lrwxrwxrwx 1 root root 56 Aug 21 2008 e1000g2 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@2:e1000g2
lrwxrwxrwx 1 root root 58 Aug 21 2008 e1000g3 -> ../devices/pci@0,0/pci1022,7450@1/pci8086,1011@2,1:e1000g3
When I created the zone:
zonecfg:xenon-zone> add net
zonecfg:xenon-zone:net> set address=172.16.151.101
zonecfg:xenon-zone:net> set physical=e1000g0
zonecfg:xenon-zone:net> end
zonecfg:xenon-zone> add device
zonecfg:xenon-zone:device> set match=/dev/e1000g0
zonecfg:xenon-zone:device> end
Thanks,
Bianca
Last edited by potro; 02-25-2009 at 05:15 AM..
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LEARN ABOUT DEBIAN
mac-vendor
MAC-VENDOR(5) File Formats Manual MAC-VENDOR(5) NAME
mac-vendor - Ethernet vendor file for arp-scan SYNOPSIS
mac-vendor.txt DESCRIPTION
The mac-vendor.txt contains Ethernet MAC to vendor string mappings for arp-scan. It is used in addition to the IEEE OUI and IAB listings in ieee-oui.txt and ieee-iab.txt. It is for MAC-vendor mappings that are not covered by the IEEE manufacturer listings. Each line in the mac-vendor.txt file contains a MAC-vendor mapping in the form: <MAC-Prefix><TAB><Vendor> Where <MAC-Prefix> is the prefix of the MAC address in hex, and <Vendor> is the name of the vendor. The prefix can be of any length from two hex digits (one octet) to twelve hex digits (six octets, the entire Ethernet hardware address). The alphabetic hex characters [A-F] must be entered in upper case. For example: 012345 would match 01:23:45:xx:xx:xx, where xx represents any value; 0123456 would match 01:23:45:6x:xx:xx; and 01234567 would match 01:23:45:67:xx:xx. Blank lines and lines beginning with "#" are ignored. The order of entries in the file is not important. arp-scan will attempt to match larger prefixes before trying to match smaller ones, and will stop at the first match. FILES
/usr/local/share/arp-scan/mac-vendor.txt EXAMPLE
# From nmap Debian bug report #369681 dated 31 May 2006 525400 QEMU B0C420 Bochs # From RFC 2338: 00-00-5E-00-01-{VRID} 00005E0001 VRRP (last octet is VRID) # Microsoft WLBS (Windows NT Load Balancing Service) # http://www.microsoft.com/technet/prodtechnol/acs/reskit/acrkappb.mspx 02BF Microsoft WLBS (last four octets are IP address) AUTHOR
Roy Hills <Roy.Hills@nta-monitor.com> SEE ALSO
arp-scan(1) get-oui(1) get-iab(1) arp-fingerprint(1) http://www.nta-monitor.com/wiki/ The arp-scan wiki page. March 30, 2007 MAC-VENDOR(5)