Unable to register via au.voxalot.com

[BustaC]

Hi, Went to use my phone this morning and I'm unable to register on au.voxalot.com.

Here is debug logs from my spa3000

[0:5060]->202.60.88.238:5060
[0:5060]->202.60.88.238:5060
REGISTER sip:au.voxalot.com SIP/2.0
Via: SIP/2.0/UDP [my public IP]:5060;branch=z9hG4bK-aeee1af3
From: [my number] <sip:[my number]@au.voxalot.com>;tag=2752fe86f0efd6bdo0
To: [my number] <sip:[my number]@au.voxalot.com>
Call-ID: 2c54b9ed-99eb79d5@192.168.0.102
CSeq: 31539 REGISTER
Max-Forwards: 70
Contact: [my number] <sip:[my number]@[my public IP]:5060>;expires=600
User-Agent: Linksys/SPA3000-3.1.20(GW)
Content-Length: 0
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
Supported: x-sipura, replaces



[0:5060]->202.60.88.238:5060
[0:5060]->202.60.88.238:5060
NOTIFY sip:au.voxalot.com SIP/2.0
Via: SIP/2.0/UDP [my public IP]:5060;branch=z9hG4bK-55e6bd9b
From: [my number] <sip:[my number]@au.voxalot.com>;tag=2752fe86f0efd6bdo0
To: <sip:au.voxalot.com>
Call-ID: adec3e6a-7262f829@192.168.0.102
CSeq: 55 NOTIFY
Max-Forwards: 70
Event: keep-alive
User-Agent: Linksys/SPA3000-3.1.20(GW)
Content-Length: 0



RSE_DEBUG: getting alternate from domain:_sip._udp.au.voxalot.com
RSE_DEBUG: unref domain, _sip._udp.au.voxalot.com
[0:5060]->202.60.88.238:5060
[0:5060]->202.60.88.238:5060
REGISTER sip:au.voxalot.com SIP/2.0
Via: SIP/2.0/UDP [my public IP]:5060;branch=z9hG4bK-aeee1af3
From: [my number] <sip:[my number]@au.voxalot.com>;tag=2752fe86f0efd6bdo0
To: [my number] <sip:[my number]@au.voxalot.com>
Call-ID: 2c54b9ed-99eb79d5@192.168.0.102
CSeq: 31539 REGISTER
Max-Forwards: 70
Contact: [my number] <sip:[my number]@[my public IP]:5060>;expires=600
User-Agent: Linksys/SPA3000-3.1.20(GW)
Content-Length: 0
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
Supported: x-sipura, replaces

Everything has been working fine up until this morning.
the admin on my spa3000 just says that registration has failed. From the look of the logs there are no responses ciming back. The logs are just repeating the 3 requests above.