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[8.960][BUG] PPPoA connection with o2 (UK ISP provider)

Hi All

I've  recently changed my ISP from BT to o2. o2 requires PPPoA connection. I've set up my existing router in bridge mode (I can see it's connected ). However, UTM is unable to connect 

Settings:
modem IP : 192.168.1.1
NIC (ip of the astaro connected to modem) :192.168.1.16
there is no username/password provided
MTU:1500 (tried with 1492 as well but it fails as well)

I've been told that by the o2 support that  I have to spoof my MAC address so that the it seems that it uses the mac address of the original o2 router (I've done this via the virtual mac under the hardware tab)

The error log when it tries to connect is :

2012:05:31-20:14:28 stuffman pppoa-sh: pptpc[1234] pppd: : call REF_IntPppWan ipparam eth0#REF_IntPppWan failed
2012:05:31-20:14:28 *****  pppoa-sh: pptpc[1234] pptp: call manager or gre-gateway failed
2012:05:31-20:14:28 *****  pppoa-sh: pptpc[1234] one or more processes missing 
2012:05:31-20:14:28 *****  pppoa-sh: pptpc[1234] shutting down pptp connection  192.168.1.1
2012:05:31-20:14:33 *****  pppoa-sh: pptpc[1234] removing UNIX domain socket /var/run/pptp/192.168.1.1 
2012:05:31-20:14:33 *****  pppoa-sh: pptpc[1234] encountered 12 errors so far 
2012:05:31-20:14:33 *****  pppoa-sh: pptpc[1234] connection terminated after 15 sec 
2012:05:31-20:14:33 *****  pppoa-sh: pptpc[1234] connection terminated prematurely 
2012:05:31-20:14:33 *****  pppoa-sh: pptpc[1234] restarting connection in 5 sec 
2012:05:31-20:14:33 *****  pppoa-sh: pptpc[1234] 12/3 critical error threshold 
2012:05:31-20:15:03 *****  pppoa-sh: pptpc[1234] initiating PPTP connection 
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: pppd 2.4.6 started by (unknown), uid 0
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Couldn't open pty slave /dev/pts/0: No such file or directory
2012:05:31-20:15:03 *****  pppoa-sh: pptpc[1234] waiting 10 sec for ip-up script 
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: using channel 142
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Using interface ppp0
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Connect: ppp0  /dev/ttyp0
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Script /usr/sbin/pptp-current 192.168.1.1 --nolaunchpppd finished (pid 2872), status = 0x1
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Modem hangup
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Connection terminated.
2012:05:31-20:15:03 *****  pppd-pppoa[2870]: Exit.
2012:05:31-20:15:13 *****  pppoa-sh: pptpc[1234] looking for IP info in /var/run/pptp/eth0#REF_IntPppWan 
2012:05:31-20:15:13 *****  pppoa-sh: pptpc[1234] /var/run/pptp/eth0#REF_IntPppWan not found, check ip-up script 
2012:05:31-20:15:13 *****  pppoa-sh: pptpc[1234] shutting down pptp connection  192.168.1.1
2012:05:31-20:15:18 *****  pppoa-sh: pptpc[1234] removing UNIX domain socket /var/run/pptp/192.168.1.1 
2012:05:31-20:15:18 *****  pppoa-sh: pptpc[1234] verifying running processes 
2012:05:31-20:15:18 *****  pppoa-sh: pptpc[1234] pppd: : call REF_IntPppWan ipparam eth0#REF_IntPppWan failed
2012:05:31-20:15:18 *****  pppoa-sh: pptpc[1234] pptp: call manager or gre-gateway failed
2012:05:31-20:15:18 *****  pppoa-sh: pptpc[1234] one or more processes missing 
2012:05:31-20:15:18 *****  pppoa-sh: pptpc[1234] shutting down pptp connection  192.168.1.1
2012:05:31-20:15:23 *****  pppoa-sh: pptpc[1234] removing UNIX domain socket /var/run/pptp/192.168.1.1 
2012:05:31-20:15:23 *****  pppoa-sh: pptpc[1234] encountered 13 errors so far 
2012:05:31-20:15:23 *****  pppoa-sh: pptpc[1234] connection terminated after 15 sec 
2012:05:31-20:15:23 *****  pppoa-sh: pptpc[1234] connection terminated prematurely 
2012:05:31-20:15:23 *****  pppoa-sh: pptpc[1234] restarting connection in 5 sec 
2012:05:31-20:15:23 *****  pppoa-sh: pptpc[1234] 13/3 critical error threshold 


I am able to ping 192.168.1.1 from UTM.Not sure what the 0x1 error is [:)]

Thanks
Pantelis