falmear
01-04-2014, 07:05 PM
I've had an intermittent problem lately with connecting to Arcane Legends. Occasionally for some reason I get the error "Failed to connect to the Arcane Legends game servers. Please check your internet connection." I diagnosed the problem down to Comcast is blocking the IP 54.242.49.56 which is the current Arcane Legends game server:
Tracing route to ec2-54-242-49-56.compute-1.amazonaws.com [54.242.49.56]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms www.asusnetwork.net [192.168.1.1]
2 10 ms 10 ms 11 ms 24.5.128.1
3 11 ms 13 ms 11 ms te-0-7-0-14-sur04.sanmateo.ca.sfba.comcast.net [162.151.30.157]
4 14 ms 14 ms 16 ms te-0-1-0-3-ar01.oakland.ca.sfba.comcast.net [68.87.226.250]
5 15 ms 14 ms 15 ms be-100-ar01.sfsutro.ca.sfba.comcast.net [68.85.155.18]
6 17 ms 16 ms 14 ms he-3-10-0-0-cr01.sanjose.ca.ibone.comcast.net [68.86.93.229]
7 * * * Request timed out.
The reason I know the IP is blocked is because if I do a traceroute to another IP on the same class C subnet it gets out:
Tracing route to ec2-54-242-49-1.compute-1.amazonaws.com [54.242.49.1]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms www.asusnetwork.net [192.168.1.1]
2 18 ms 9 ms 13 ms 24.5.128.1
3 11 ms 10 ms 10 ms te-0-7-0-14-sur04.sanmateo.ca.sfba.comcast.net [
162.151.30.157]
4 14 ms 15 ms 27 ms te-0-1-0-2-ar01.oakland.ca.sfba.comcast.net [68.
85.154.110]
5 12 ms 15 ms 19 ms be-100-ar01.sfsutro.ca.sfba.comcast.net [68.85.1
55.18]
6 18 ms 15 ms 19 ms he-3-8-0-0-cr01.sanjose.ca.ibone.comcast.net [68
.86.94.85]
7 42 ms 42 ms 42 ms he-0-15-0-0-cr01.denverqwest.co.ibone.comcast.ne
t [68.86.89.138]
8 44 ms 42 ms 43 ms he-3-12-0-0-cr01.denver.co.ibone.comcast.net [68
.86.89.33]
9 58 ms 66 ms 55 ms he-2-12-0-0-cr01.dallas.tx.ibone.comcast.net [68
.86.87.34]
10 79 ms 75 ms 75 ms pos-1-11-0-0-cr01.56marietta.ga.ibone.comcast.ne
t [68.86.88.229]
11 92 ms 90 ms 88 ms he-0-2-0-0-cr01.ashburn.va.ibone.comcast.net [68
.86.89.145]
12 98 ms 91 ms 87 ms be-22-pe06.ashburn.va.ibone.comcast.net [68.86.8
2.106]
13 103 ms 128 ms 102 ms 50-242-148-62-static.hfc.comcastbusiness.net [50
.242.148.62]
14 101 ms 99 ms 101 ms 72.21.220.39
15 95 ms 105 ms 125 ms 72.21.222.89
16 ^C
Also if I use tethering from my phone I can connect from AT&T's LTE network. I filed a support case with Comcast because they are clearly blocking this IP and its not a routing issue since if it was a routing problem any other IP on the same class C would fail as well. If you're having the same problem connecting and are a Comcast subscriber I suggest you file a support case with them.
Tracing route to ec2-54-242-49-56.compute-1.amazonaws.com [54.242.49.56]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms www.asusnetwork.net [192.168.1.1]
2 10 ms 10 ms 11 ms 24.5.128.1
3 11 ms 13 ms 11 ms te-0-7-0-14-sur04.sanmateo.ca.sfba.comcast.net [162.151.30.157]
4 14 ms 14 ms 16 ms te-0-1-0-3-ar01.oakland.ca.sfba.comcast.net [68.87.226.250]
5 15 ms 14 ms 15 ms be-100-ar01.sfsutro.ca.sfba.comcast.net [68.85.155.18]
6 17 ms 16 ms 14 ms he-3-10-0-0-cr01.sanjose.ca.ibone.comcast.net [68.86.93.229]
7 * * * Request timed out.
The reason I know the IP is blocked is because if I do a traceroute to another IP on the same class C subnet it gets out:
Tracing route to ec2-54-242-49-1.compute-1.amazonaws.com [54.242.49.1]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms www.asusnetwork.net [192.168.1.1]
2 18 ms 9 ms 13 ms 24.5.128.1
3 11 ms 10 ms 10 ms te-0-7-0-14-sur04.sanmateo.ca.sfba.comcast.net [
162.151.30.157]
4 14 ms 15 ms 27 ms te-0-1-0-2-ar01.oakland.ca.sfba.comcast.net [68.
85.154.110]
5 12 ms 15 ms 19 ms be-100-ar01.sfsutro.ca.sfba.comcast.net [68.85.1
55.18]
6 18 ms 15 ms 19 ms he-3-8-0-0-cr01.sanjose.ca.ibone.comcast.net [68
.86.94.85]
7 42 ms 42 ms 42 ms he-0-15-0-0-cr01.denverqwest.co.ibone.comcast.ne
t [68.86.89.138]
8 44 ms 42 ms 43 ms he-3-12-0-0-cr01.denver.co.ibone.comcast.net [68
.86.89.33]
9 58 ms 66 ms 55 ms he-2-12-0-0-cr01.dallas.tx.ibone.comcast.net [68
.86.87.34]
10 79 ms 75 ms 75 ms pos-1-11-0-0-cr01.56marietta.ga.ibone.comcast.ne
t [68.86.88.229]
11 92 ms 90 ms 88 ms he-0-2-0-0-cr01.ashburn.va.ibone.comcast.net [68
.86.89.145]
12 98 ms 91 ms 87 ms be-22-pe06.ashburn.va.ibone.comcast.net [68.86.8
2.106]
13 103 ms 128 ms 102 ms 50-242-148-62-static.hfc.comcastbusiness.net [50
.242.148.62]
14 101 ms 99 ms 101 ms 72.21.220.39
15 95 ms 105 ms 125 ms 72.21.222.89
16 ^C
Also if I use tethering from my phone I can connect from AT&T's LTE network. I filed a support case with Comcast because they are clearly blocking this IP and its not a routing issue since if it was a routing problem any other IP on the same class C would fail as well. If you're having the same problem connecting and are a Comcast subscriber I suggest you file a support case with them.