Is anyone else seeing excessive packet loss between ATT and XO in Chicago? We started seeing this this morning, and the problem looks like it might actually be within XO's network in Chicago but I'm not 100% certain. I have no info from either carrier as of yet. Hop #6 is 216.156.0.185 Hop #9 is 12.122.133.34 Hop #10 in the lower mtr output is 12.122.2.206 Packets Pings Host Loss% Last Avg Best Wrst StDev 5. ae1d0.mcr1.southfield-mi.us.xo.net 0.0% 8.0 10.8 6.6 48.9 7.0 6. vb1730.rar3.chicago-il.us.xo.net 0.0% 9.8 10.0 6.6 14.7 1.4 7. 207.88.14.194.ptr.us.xo.net 46.4% 7.9 8.4 6.5 44.9 3.7 8. 206.111.2.90.ptr.us.xo.net 12.9% 39.5 41.8 38.4 60.6 1.9 9. cr1.cgcil.ip.att.net 15.5% 49.7 49.6 46.3 52.8 1.5 10. 12.122.99.26 17.8% 49.9 48.4 45.0 51.5 1.4 And 5. ae1d0.mcr1.southfield-mi.us.xo.net 0.0% 7.7 9.6 6.5 80.1 7.3 6. vb1730.rar3.chicago-il.us.xo.net 0.0% 10.4 9.0 6.6 11.6 1.3 7. 207.88.14.194.ptr.us.xo.net 44.4% 6.6 7.5 6.5 32.8 2.9 8. 206.111.2.90.ptr.us.xo.net 12.1% 41.5 41.4 38.1 64.2 2.1 9. cr1.cgcil.ip.att.net 14.2% 65.4 66.2 63.8 76.0 1.5 10. cr1.cl2oh.ip.att.net 15.2% 67.5 67.0 64.0 123.6 4.7 11. cr2.nsvtn.ip.att.net 15.2% 69.3 68.6 64.3 163.8 9.3 -Bill