Posiadam w serwerze dwie karty sieciowe. Jedna z nich ma przypisane dwa interfejsy eth0 oraz eth0:0, które pracują w podsieci 195.117.156.0, obsługują komputery w sieci WAN. Druga karta ma przypisane oznaczenie eth1 w adresacji 192.168.0.1 (wpięty w DSL), służy on do łączenia się tylko z serwera do internetu m.in. w celu pobierania sygnatur av. Komputery z interfejsów eth0 i eth0:0 nie mają dostępu do internetu. Problem polega na tym, iż nie mogę na stałe zestawić połączenia na eth1. Interfejsy eth0 działają nieprzerwanie i poprawnie, natomiast gdy chcę pobrać nowe sygnatury muszę wykonać:
Kod: Zaznacz cały
/etc/init.d/networking force-reload
Kod: Zaznacz cały
dell:~# ip a show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:06:5b:8e:87:5b brd ff:ff:ff:ff:ff:ff
inet 195.117.156.125/24 brd 195.117.156.255 scope global eth0
inet 195.117.156.16/24 brd 195.117.156.255 scope global secondary eth0:0
inet6 fe80::206:5bff:fe8e:875b/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:06:5b:8e:87:5c brd ff:ff:ff:ff:ff:ff
inet 192.168.0.15/24 brd 192.168.0.255 scope global eth1
inet6 fe80::206:5bff:fe8e:875c/64 scope link
valid_lft forever preferred_lft forever
Kod: Zaznacz cały
dell:~# ip r show
195.117.171.0/24 via 195.117.156.247 dev eth0
195.117.168.0/24 via 195.117.156.249 dev eth0
195.117.169.0/24 via 195.117.156.245 dev eth0
195.117.159.0/24 via 195.117.156.249 dev eth0
195.117.175.0/24 via 195.117.156.245 dev eth0
195.117.158.0/24 via 195.117.156.248 dev eth0
195.117.157.0/24 via 195.117.156.248 dev eth0
192.168.0.0/24 dev eth1 proto kernel scope link src 192.168.0.15
195.117.156.0/24 dev eth0 proto kernel scope link src 195.117.156.125
195.117.162.0/24 via 195.117.156.249 dev eth0
195.117.163.0/24 via 195.117.156.247 dev eth0
195.117.160.0/24 via 195.117.156.248 dev eth0
195.117.161.0/24 via 195.117.156.249 dev eth0
195.117.166.0/24 via 195.117.156.249 dev eth0
195.117.167.0/24 via 195.117.156.247 dev eth0
195.117.164.0/24 via 195.117.156.248 dev eth0
195.117.165.0/24 via 195.117.156.248 dev eth0
default via 192.168.0.1 dev eth1
default via 195.117.156.250 dev eth0 src 195.117.156.16
default via 195.117.156.250 dev eth0
Kod: Zaznacz cały
dell:~# lspci
00:00.0 Host bridge: Broadcom CMIC-WS Host Bridge (GC-LE chipset) (rev 13)
00:00.1 Host bridge: Broadcom CMIC-WS Host Bridge (GC-LE chipset)
00:00.2 Host bridge: Broadcom CMIC-LE
00:04.0 Class ff00: Dell Embedded Remote Access or ERA/O
00:04.1 Class ff00: Dell Remote Access Card III
00:04.2 Class ff00: Dell Embedded Remote Access: BMC/SMIC device
00:0e.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27)
00:0f.0 Host bridge: Broadcom CSB5 South Bridge (rev 93)
00:0f.1 IDE interface: Broadcom CSB5 IDE Controller (rev 93)
00:0f.2 USB Controller: Broadcom OSB4/CSB5 OHCI USB Controller (rev 05)
00:0f.3 ISA bridge: Broadcom CSB5 LPC bridge
00:10.0 Host bridge: Broadcom CIOB-X2 PCI-X I/O Bridge (rev 03)
00:10.2 Host bridge: Broadcom CIOB-X2 PCI-X I/O Bridge (rev 03)
00:11.0 Host bridge: Broadcom CIOB-X2 PCI-X I/O Bridge (rev 03)
00:11.2 Host bridge: Broadcom CIOB-X2 PCI-X I/O Bridge (rev 03)
03:06.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet (rev 15)
03:08.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet (rev 15)
04:08.0 PCI bridge: Intel Corporation 80303 I/O Processor PCI-to-PCI Bridge (rev 01)
04:08.1 RAID bus controller: Dell PowerEdge Expandable RAID Controller 3/Di (rev 01)
05:06.0 SCSI storage controller: Adaptec RAID subsystem HBA (rev 01)
05:06.1 SCSI storage controller: Adaptec RAID subsystem HBA (rev 01)
Kod: Zaznacz cały
dell:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback
#LAN
auto eth0
iface eth0 inet static
address 195.117.156.125
netmask 255.255.255.0
post-up iptables-restore < /etc/iptables.up.rules
post-up route add -net 195.117.166.0 netmask 255.255.255.0 gw c5
post-up route add -net 195.117.162.0 netmask 255.255.255.0 gw c5
post-up route add -net 195.117.171.0 netmask 255.255.255.0 gw c7
post-up route add -net 195.117.167.0 netmask 255.255.255.0 gw c7
post-up route add -net 195.117.159.0 netmask 255.255.255.0 gw c5
post-up route add -net 195.117.164.0 netmask 255.255.255.0 gw c6
post-up route add -net 195.117.161.0 netmask 255.255.255.0 gw c5
post-up route add -net 195.117.158.0 netmask 255.255.255.0 gw c6
post-up route add -net 195.117.157.0 netmask 255.255.255.0 gw c6
post-up route add -net 195.117.168.0 netmask 255.255.255.0 gw c5
post-up route add -net 195.117.165.0 netmask 255.255.255.0 gw c6
post-up route add -net 195.117.169.0 netmask 255.255.255.0 gw l1
post-up route add -net 195.117.160.0 netmask 255.255.255.0 gw c6
post-up route add -net 195.117.163.0 netmask 255.255.255.0 gw c7
post-up route add -net 195.117.175.0 netmask 255.255.255.0 gw l1
gateway 195.117.156.250
#LAN 2
auto eth0:0
iface eth0:0 inet static
address 195.117.156.16
netmask 255.255.255.0
gateway 195.117.156.250
#NET
auto eth1
iface eth1 inet static
address 192.168.0.15
netmask 255.255.255.0
gateway 192.168.0.1
Kod: Zaznacz cały
dell:~# cat /etc/resolv.conf
nameserver 127.0.0.1
nameserver 195.117.156.125
nameserver 194.204.159.1
nameserver 194.204.152.34
Pozdrawiam
Michał