I'm using the WM6 SIP client on my HTC S710 and T-Mobile Ameo. It works fine with various SIP providers, except for 1&1. It once worked for a short while, but suddenly stopped working. When that happened I tried the same account on my Fritz and there it didn't work either. Next day the account worked again on the Fritz, but I did never get it to work again on both Windows Mobile phones.
I don't think it is related to firewall since I already tried it from in front of my firewall and as I said, it works fine for other providers, e.g. Sipgate. Perhaps there is an error in my configuration, see below. Does someone know what's special with 1&1 ?
I don't think it is related to firewall since I already tried it from in front of my firewall and as I said, it works fine for other providers, e.g. Sipgate. Perhaps there is an error in my configuration, see below. Does someone know what's special with 1&1 ?
Code:
<wap-provisioningdoc>
<characteristic type="VoIP">
<parm name="SIPSettings"
value="<provision key='1232ab01' name='1und1'>
<provider name='1und1' />
<user account='49xxxxxxxxxxx' password='xxxxxxxxxxx'
uri='sip:[email protected]'
allowedauth='digest'/>
<sipsrv addr='sip.1und1.de:5060' protocol='UDP' role='proxy'>
<session party='First' type='pc2pc' />
<session party='First' type='pc2ph' />
</sipsrv>
<sipsrv addr='sip.1und1.de:5060' protocol='UDP' role='registrar'/>
</provision>" />
</characteristic>
</wap-provisioningdoc>
