Status page not responding, among other things.

Hi all,

I've been playing with kannel for the last couple of weeks and i'm 
having a really hard time to get it to stay fully functional and 
running. Using Kannel 1.5 snapshot.

My main problem is that after some time (4days to 20minutes) the status 
page becomes unresponsive. When this occurs i can still send SMSs to the 
smsbox->bearerbox->SMSC, but the DLRs no longer are returned. (There 
have been a few occasions when everything stops)

I detected the problem because DLRs weren't being sent to our webserver. 
At this time the status was unavailable. After setting up some server 
monitors i have seen it go:

5:19am Monitor is down
7:15am Monitor is up
7:40am monitor is down
9:08am monitor is up

There were times when the system was not being used to send but was just 
running.

After having it run on my server with other daemons i've now put it on 
it's own instance (Using AWS) and still getting the same problem.

2013-03-21 05:43:01 [17504] [2] DEBUG: HTTP: Creating HTTPClient for 
`46.165.195.139'.
2013-03-21 05:43:01 [17504] [2] DEBUG: HTTP: Created HTTPClient area 
0x7fbbd8000a60.
2013-03-21 05:43:01 [17504] [2] DEBUG: HTTP: Creating HTTPClient for 
`174.34.224.167'.
2013-03-21 05:43:01 [17504] [2] DEBUG: HTTP: Created HTTPClient area 
0x7fbbd8001520.
2013-03-21 05:43:06 [17504] [6] DEBUG: SMPP[clx_1]: Sending enquire link:
2013-03-21 05:43:06 [17504] [6] DEBUG: SMPP PDU 0x7fbbe00058f0 dump:

The above is what is happening, clients get created but no data is sent.

Even when attempting to view the status from localhost/127.0.0.1, it 
still idles and receives no data.

2013-03-21 05:59:58 [17504] [2] DEBUG: HTTP: Creating HTTPClient for 
`127.0.0.1'.
2013-03-21 05:59:58 [17504] [2] DEBUG: HTTP: Created HTTPClient area 
0x7fbbd8002fd0.
2013-03-21 06:00:21 [17504] [2] DEBUG: HTTP: Creating HTTPClient for 
`127.0.0.1'.
2013-03-21 06:00:21 [17504] [2] DEBUG: HTTP: Created HTTPClient area 
0x7fbbd8002e10.
2013-03-21 06:01:50 [17504] [2] DEBUG: HTTP: Creating HTTPClient for 
`174.34.224.167'.
2013-03-21 06:01:50 [17504] [2] DEBUG: HTTP: Created HTTPClient area 
0x7fbbd8004210.

I'm hoping someone else may have experienced something similar and could 
point me in the right direction to debug it?

Another thing I've noticed is that during these times the mySQL 
connections start to slowly disconnect and do not attempt to reconnect. 
I have upped the mySQL wait timeout to 48hrs. Should I have try lowering 
instead to force reconnections earlier?

I can supply more logs and configs etc if you need more info, I'm hoping 
someone out there may have some ideas as i'm not finding any existing 
issues being discussed similar to this.

Best Regards,
     Brenton