AIP-SSM-10 signature update failure

Question

Hopefully someone will be able to help me, I am unable to get the IPS signature autoupdate working on our ASA 5510. We have a valid support contract, our username does not incude and special characters and I am able to download the signature files from the website using our CCO.
When trying to get them via Auto/cisco.com update though I get the following in the event logs every update attempt:
evError: eventId=1319467413849005289  vendor=Cisco  severity=error 
  originator:  
    hostId: xxxx 
    appName: mainApp 
    appInstanceId: 354 
  time: Oct 26, 2011 11:40:01 UTC  offset=60  timeZone=GMT00:00 
  errorMessage: AutoUpdate exception: HTTP connection failed [1,111]  name=errSystemError 
I have included a "show conf" and a "show stat host" below.
<snip>
xxxxxx# show conf
! Current configuration last modified Wed Oct 26 10:48:07 2011
! Version 7.0(6)
! Host:
!     Realm Keys          key1.0
! Signature Definition:
!     Signature Update    S604.0   2011-10-20
service interface
exit
service authentication
exit
service event-action-rules rules0
exit
service host
network-settings
host-ip 10.x.x.x/24,10.x.x.x
host-name xxxxxx
telnet-option disabled
access-list 10.x.x.x/32
access-list 10.x.x.x/16
access-list 10.x.x.x/32
dns-primary-server enabled
address 10.x.x.x
exit
dns-secondary-server disabled
dns-tertiary-server disabled
exit
time-zone-settings
offset 0
standard-time-zone-name GMT00:00
exit
ntp-option enabled-ntp-unauthenticated
ntp-server 10.x.x.x
exit
summertime-option recurring
summertime-zone-name GMT00:00
start-summertime
week-of-month last
exit
end-summertime
month october
week-of-month last
exit
end-summertime
month october
week-of-month last
exit
exit
auto-upgrade
cisco-server enabled
schedule-option periodic-schedule
start-time 00:40:00
interval 1
exit
user-name xxxxxxxxxxxxxxx
cisco-url https://198.133.219.25//cgi-bin/front.x/ida/locator/locator.pl
exit
exit
exit
service logger
exit
service network-access
exit
service notification
exit
service signature-definition sig0
exit
service ssh-known-hosts
exit
service trusted-certificates
exit
service web-server
exit
service anomaly-detection ad0
exit
service external-product-interface
exit
service health-monitor
exit
service global-correlation
exit
service aaa
exit
service analysis-engine
virtual-sensor vs0
physical-interface GigabitEthernet0/1
exit
exit
<snip>
xxxxxx# show stat host
General Statistics
   Last Change To Host Config (UTC) = 27-Oct-2011 08:27:10
   Command Control Port Device = GigabitEthernet0/0
Network Statistics
    = ge0_0     Link encap:Ethernet  HWaddr 00:12:D9:48:F7:44
    =           inet addr:10.x.x.x  Bcast:10.x.x.x.x  Mask:255.255.255.0
    =           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
    =           RX packets:470106 errors:0 dropped:0 overruns:0 frame:0
    =           TX packets:139322 errors:0 dropped:0 overruns:0 carrier:0
    =           collisions:0 txqueuelen:1000
    =           RX bytes:40821181 (38.9 MiB)  TX bytes:102615325 (97.8 MiB)
    =           Base address:0xbc00 Memory:f8200000-f8220000
NTP Statistics
    =      remote           refid      st t when poll reach   delay   offset  jitter
    = *time.xxxx.x 195.x.x.x   3 u  142 1024  377    1.825   -0.626   0.305
    =  LOCAL(0)        LOCAL(0)        15 l   59   64  377    0.000    0.000   0.001
    = ind assID status  conf reach auth condition  last_event cnt
    =   1 43092  b644   yes   yes  none  sys.peer   reachable  4
    =   2 43093  9044   yes   yes  none    reject   reachable  4
   status = Synchronized
Memory Usage
   usedBytes = 664383488
   freeBytes = 368111616
   totalBytes = 1032495104
Summertime Statistics
   start = 03:00:00 GMT00:00 Sun Mar 27 2011
   end = 01:00:00 GMT00:00 Sun Oct 30 2011
CPU Statistics
   Usage over last 5 seconds = 51
   Usage over last minute = 44
   Usage over last 5 minutes = 50
Memory Statistics
   Memory usage (bytes) = 664383488
   Memory free (bytes) = 368111616
Auto Update Statistics
   lastDirectoryReadAttempt = 08:40:00 GMT00:00 Thu Oct 27 2011
    =   Read directory: https://198.133.219.25//cgi-bin/front.x/ida/locator/locator.pl
    =   Error: AutoUpdate exception: HTTP connection failed [1,111]
   lastDownloadAttempt = N/A
   lastInstallAttempt = N/A
   nextAttempt = 09:28:00 GMT00:00 Thu Oct 27 2011
Auxilliary Processors Installed
<snip>
Many thanks.

Answer 1

Hi Bob,
Thanks for the reply - it got me thinking about how it was actually getting the update.
I needed to modify an ACL and add a PAT for the sensor management IP as I've tied down the hosts that can get out.
It's now showing that it is attempting to reach the URL - currently there aren't any updates waiting though....
Many thanks.