my RED (o2) shows Link down, but is connected and working and transfering data.
See the attached screenshot
Robert
2013:01:21-11:07:47 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:07:47 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:08:02 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:08:02 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:08:02 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:08:17 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:08:17 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:08:17 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:08:33 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:08:33 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:08:33 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:08:47 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:08:47 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:08:47 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:09:03 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:09:03 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:09:03 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:09:18 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:09:18 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:09:18 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:09:33 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:09:33 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:09:33 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0
2013:01:21-11:09:48 firewall-1 red_server[5590]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:01:21-11:09:48 firewall-1 red_server[5590]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:01:21-11:09:48 firewall-1 red_server[5590]: A34007AD5C9B023: PONG local_tx=0