I make a UMA call via wifi and broadband and call drops within 5 seconds. Wifi 802.11g sitting next to the base station. DSL performance is 1Mb/s down and 256 Mb/s up.
Call test: getting voicemail
Ping to UMA Security Gateway IP (208.54.3.1) = 173ms
Traceroute:
tracert 208.54.3.1
Tracing route to m010336d0.tmodns.net [208.54.3.1]
over a maximum of 30 hops:
1 1 ms <1 ms <1 ms 192.168.0.1
2 16 ms 14 ms 14 ms host-92-12-96-1.as43234.net [92.12.96.1]
3 13 ms 15 ms 14 ms 92.31.253.16
4 14 ms 14 ms 14 ms xe-11-2-0-scr001.log.as13285.net [78.144.2.3]
5 14 ms 15 ms 14 ms Opal-ge-2/2/0.mpr1.lhr3.above.net [213.161.78.21
3]
6 259 ms 254 ms * so-0-1-0.mpr2.dca2.us.above.net [64.125.27.165]
7 89 ms 89 ms 90 ms so-5-0-0.mpr2.iad1.us.above.net [64.125.27.209]
8 118 ms 91 ms 89 ms so-3-0-0.mpr1.iad2.us.above.net [64.125.29.134]
9 89 ms 89 ms 89 ms so-3-0-0.mpr1.iad10.us.above.net [64.125.30.117]
10 89 ms 90 ms 90 ms above-oc48.iad.att.net [64.125.13.14]
11 172 ms 175 ms 172 ms tbr1.wswdc.ip.att.net [12.122.80.46]
12 172 ms 172 ms 172 ms cr1.wswdc.ip.att.net [12.122.16.9]
13 172 ms 172 ms 173 ms cr2.phlpa.ip.att.net [12.122.4.53]
14 172 ms 174 ms 172 ms cr2.cl2oh.ip.att.net [12.122.2.209]
15 173 ms 174 ms 172 ms cr1.cl2oh.ip.att.net [12.122.2.125]
16 172 ms 174 ms 174 ms cr1.cgcil.ip.att.net [12.122.2.205]
17 172 ms 172 ms 172 ms cr1.st6wa.ip.att.net [12.122.31.162]
18 173 ms 174 ms 173 ms tbr1.st6wa.ip.att.net [12.122.23.146]
19 171 ms 171 ms 172 ms 12.127.6.33
20 174 ms 171 ms 172 ms 12.124.173.14
21 172 ms 172 ms 172 ms m010336d0.tmodns.net [208.54.3.1]
Trace complete.
Until T-mobile can get a UMA gateway in Europe this is a marketing fiasco.
I thought this was caused by the broadband provider is AOL via BT and PPPoe auth but when I ping local UK websites, they don't go through the US:
ping
BBC - bbc.co.uk homepage - Home of the BBC on the Internet
Pinging
BBC - bbc.co.uk homepage - Home of the BBC on the Internet [212.58.251.206] with 32 bytes of data:
Reply from 212.58.251.206: bytes=32 time=18ms TTL=246
Reply from 212.58.251.206: bytes=32 time=18ms TTL=246
Reply from 212.58.251.206: bytes=32 time=18ms TTL=246
Reply from 212.58.251.206: bytes=32 time=17ms TTL=246
Ping statistics for 212.58.251.206:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 17ms, Maximum = 18ms, Average = 17ms
tracert
BBC - bbc.co.uk homepage - Home of the BBC on the Internet
Tracing route to
BBC - bbc.co.uk homepage - Home of the BBC on the Internet [212.58.253.74]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 192.168.0.1
2 15 ms 14 ms 14 ms host-92-12-96-1.as43234.net [92.12.96.1]
3 14 ms 14 ms 13 ms 92.31.252.16
4 16 ms 16 ms 16 ms xe-10-2-0-scr002.log.as13285.net [78.144.2.129]
5 16 ms 16 ms 16 ms xe-11-0-0-scr010.thn.as13285.net [78.144.1.0]
6 16 ms 41 ms 85 ms bbc-gw0-linx.prt0.thdoe.bbc.co.uk [195.66.224.10
3]
7 16 ms 16 ms 15 ms 212.58.238.129
8 16 ms 18 ms 17 ms 212.58.239.222
9 17 ms 18 ms 17 ms www5.cwwtf.bbc.co.uk [212.58.253.74]
Trace complete.
UMA is an incomplete, unreliable "solution".