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Hi.
I'm currently configuring a LVS-DR setup (two nics, two networks)
My Director has two network cards and is accessible on the internal LAN
and from the internet. The VIP should be 217.149.98.25.
Before I run the lvs_dr.conf, internet addresses are
pingable/accessible, after the script is run I can no longer ping
external addresses.
What could be the cause of this and how can I remedy the problem.
The majority of useful relevant information is attached below.
Thanks,
Dean.
Here is my lvs_dr.conf file:
#----------lvs_dr.conf------------------------------------
LVSCONF_FORMAT=1.1
LVS_TYPE=VS_DR
INITIAL_STATE=on
CLEAR_IPVS_TABLES=yes
#VIP line format - device[:alias] IP netmask broadcast
#note: for VS-DR, VS-Tun, the IP is in a /32 network
VIP=eth1:0 217.149.98.25 255.255.255.240 217.149.98.31
#DIP line format - device[:alias] IP network netmask broadcast
DIP=eth0 192.168.2.64 192.168.2.0 255.255.255.0 192.168.2.255
#SERVICE line format - proto port scheduler IP[,weight] [IP[,weight]]
SERVICE=t telnet rr RS1,1 RS2,1 RS3,1
SERVICE=t http rr RS1,1 RS2,1 RS3,1
SERVICE=t 8000 rr RS1,1 RS2,1 RS3,1
SERVICE=t ssh rr RS1,1 RS2,1 RS3,1
SERVER_VIP_DEVICE=lo:64
SERVER_NET_DEVICE=eth0
#SERVER_GW - packets with src_addr=VIP, dst_addr=0/0 are sent to
SERVER_GW
SERVER_GW=192.168.2.253
#----------end lvs_dr.conf------------------------------------
Here is the ifconfig information of the Director before the rc.lvs_dr
script is run:
#----------
eth0 Link encap:Ethernet HWaddr 00:0D:88:1A:30:CC
inet addr:192.168.2.64 Bcast:192.168.2.255
Mask:255.255.255.0
inet6 addr: fe80::20d:88ff:fe1a:30cc/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:424595 errors:0 dropped:0 overruns:0 frame:0
TX packets:177470 errors:0 dropped:0 overruns:0 carrier:0
collisions:21969 txqueuelen:100
RX bytes:494415953 (471.5 Mb) TX bytes:15345878 (14.6 Mb)
Interrupt:10 Base address:0x6000
eth1 Link encap:Ethernet HWaddr 00:0C:76:54:61:EC
inet addr:217.149.98.24 Bcast:217.149.98.31
Mask:255.255.255.240
inet6 addr: fe80::20c:76ff:fe54:61ec/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:562530 (549.3 Kb) TX bytes:78611 (76.7 Kb)
Interrupt:11
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:50 errors:0 dropped:0 overruns:0 frame:0
TX packets:50 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4200 (4.1 Kb) TX bytes:4200 (4.1 Kb)
#----------
And after the script is run:
#----------
eth0 Link encap:Ethernet HWaddr 00:0D:88:1A:30:CC
inet addr:192.168.2.64 Bcast:192.168.2.255
Mask:255.255.255.0
inet6 addr: fe80::20d:88ff:fe1a:30cc/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:424669 errors:0 dropped:0 overruns:0 frame:0
TX packets:177568 errors:0 dropped:0 overruns:0 carrier:0
collisions:21969 txqueuelen:100
RX bytes:494421621 (471.5 Mb) TX bytes:15365416 (14.6 Mb)
Interrupt:10 Base address:0x6000
eth1 Link encap:Ethernet HWaddr 00:0C:76:54:61:EC
inet addr:217.149.98.24 Bcast:217.149.98.31
Mask:255.255.255.240
inet6 addr: fe80::20c:76ff:fe54:61ec/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:562530 (549.3 Kb) TX bytes:78837 (76.9 Kb)
Interrupt:11
eth1:0 Link encap:Ethernet HWaddr 00:0C:76:54:61:EC
inet addr:217.149.98.25 Bcast:217.149.98.31
Mask:255.255.255.240
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:11
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:54 errors:0 dropped:0 overruns:0 frame:0
TX packets:54 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4536 (4.4 Kb) TX bytes:4536 (4.4 Kb)
#----------
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