since the last Softwareupdate my RED50 is unable to connect to my UTM.
It seems that after 3 keepalive Pings the connection is droped.
2013:04:13-21:16:26 firewall-1 red_server[10656]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:16:26 firewall-1 red_server[10656]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:16:26 firewall-1 red_server[10656]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:16:41 firewall-1 red_server[10656]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:16:41 firewall-1 red_server[10656]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:16:41 firewall-1 red_server[10656]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:16:56 firewall-1 red_server[10656]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:16:56 firewall-1 red_server[10656]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:16:56 firewall-1 red_server[10656]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:17:00 firewall-1 red_server[13450]: SELF: New connection from .123.75 with ID A34007AD5C9B023 (cipher AES256-SHA), rev1
2013:04:13-21:17:00 firewall-1 red_server[13450]: A34007AD5C9B023: already connected, releasing old connection
2013:04:13-21:17:00 firewall-1 red_server[13450]: A34007AD5C9B023: disconnecting
2013:04:13-21:17:00 firewall-1 red_server[13450]: id="4202" severity="info" sys="System" sub="RED" name="RED Tunnel Down" red_id="A34007AD5C9B023" forced="1"
2013:04:13-21:17:00 firewall-1 red_server[13450]: A34007AD5C9B023 is removed.
2013:04:13-21:17:00 firewall-1 red_server[13450]: A34007AD5C9B023 is disconnected.
2013:04:13-21:17:00 firewall-1 red_server[11159]: SELF: Starting REDv2 protocol
2013:04:13-21:17:00 firewall-1 red_server[11159]: A34007AD5C9B023: connected OK, pushing config
2013:04:13-21:17:00 firewall-1 red_server[11159]: A34007AD5C9B023: Sending PEERS+10.10.251.10
2013:04:13-21:17:03 firewall-1 red_server[11159]: A34007AD5C9B023: command 'UMTS_STATUS value=OK'
2013:04:13-21:17:03 firewall-1 red_server[11159]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:17:03 firewall-1 red_server[11159]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:17:03 firewall-1 red_server[11159]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:17:18 firewall-1 red_server[11159]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:17:18 firewall-1 red_server[11159]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:17:18 firewall-1 red_server[11159]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:17:33 firewall-1 red_server[11159]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:17:33 firewall-1 red_server[11159]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:17:33 firewall-1 red_server[11159]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:17:37 firewall-1 red_server[13450]: SELF: New connection from .123.75 with ID A34007AD5C9B023 (cipher AES256-SHA), rev1
2013:04:13-21:17:38 firewall-1 red_server[13450]: A34007AD5C9B023: already connected, releasing old connection
2013:04:13-21:17:38 firewall-1 red_server[13450]: A34007AD5C9B023: disconnecting
2013:04:13-21:17:38 firewall-1 red_server[13450]: id="4202" severity="info" sys="System" sub="RED" name="RED Tunnel Down" red_id="A34007AD5C9B023" forced="1"
2013:04:13-21:17:38 firewall-1 red_server[13450]: A34007AD5C9B023 is removed.
2013:04:13-21:17:38 firewall-1 red_server[13450]: A34007AD5C9B023 is disconnected.
2013:04:13-21:17:38 firewall-1 red_server[11633]: SELF: Starting REDv2 protocol
2013:04:13-21:17:38 firewall-1 red_server[11633]: A34007AD5C9B023: connected OK, pushing config
2013:04:13-21:17:38 firewall-1 red_server[11633]: A34007AD5C9B023: Sending PEERS+10.10.251.10
2013:04:13-21:17:41 firewall-1 red_server[11633]: A34007AD5C9B023: command 'UMTS_STATUS value=OK'
2013:04:13-21:17:41 firewall-1 red_server[11633]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:17:41 firewall-1 red_server[11633]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:17:41 firewall-1 red_server[11633]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:17:55 firewall-1 red_server[11633]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:17:55 firewall-1 red_server[11633]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:17:55 firewall-1 red_server[11633]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:18:10 firewall-1 red_server[11633]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:18:10 firewall-1 red_server[11633]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:18:10 firewall-1 red_server[11633]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:18:15 firewall-1 red_server[13450]: SELF: New connection from .123.75 with ID A34007AD5C9B023 (cipher AES256-SHA), rev1
2013:04:13-21:18:15 firewall-1 red_server[13450]: A34007AD5C9B023: already connected, releasing old connection
2013:04:13-21:18:15 firewall-1 red_server[13450]: A34007AD5C9B023: disconnecting
2013:04:13-21:18:15 firewall-1 red_server[13450]: id="4202" severity="info" sys="System" sub="RED" name="RED Tunnel Down" red_id="A34007AD5C9B023" forced="1"
2013:04:13-21:18:15 firewall-1 red_server[13450]: A34007AD5C9B023 is removed.
2013:04:13-21:18:15 firewall-1 red_server[13450]: A34007AD5C9B023 is disconnected.
2013:04:13-21:18:15 firewall-1 red_server[12076]: SELF: Starting REDv2 protocol
2013:04:13-21:18:16 firewall-1 red_server[12076]: A34007AD5C9B023: connected OK, pushing config
2013:04:13-21:18:16 firewall-1 red_server[12076]: A34007AD5C9B023: Sending PEERS+10.10.251.10
2013:04:13-21:18:18 firewall-1 red_server[12076]: A34007AD5C9B023: command 'UMTS_STATUS value=OK'
2013:04:13-21:18:20 firewall-1 red_server[12076]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:18:20 firewall-1 red_server[12076]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:18:20 firewall-1 red_server[12076]: A34007AD5C9B023: PONG local_tx=0
2013:04:13-21:18:33 firewall-1 red_server[12076]: A34007AD5C9B023: command 'PING 0 uplink=WAN'
2013:04:13-21:18:33 firewall-1 red_server[12076]: A34007AD5C9B023: PING remote_tx=0 local_rx=0 diff=0
2013:04:13-21:18:33 firewall-1 red_server[12076]: A34007AD5C9B023: PONG local_tx=0