My unit's DNS lookup functionality seems to keep randomly dying.  It's fine for a while (1-3 days) and then I need to restart it or some random hostnames won't resolve.  

For instance, right now it's out.reddit.com.  A web tool resolves it fine and it's clearly operational.  The two DNS servers specified in the modem's status page are also responding to pings.

I just restarted and it's working again - for now.

Anyone else having issues with this, or know how to resolve it?  I wish I could use my asus ADSL2+ router, that thing was super reliable :(

Tracing route to ec2-54-174-14-76.compute-1.amazonaws.com [54.174.14.76]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms Orcon.Home [192.168.1.1]
2 * 3399 ms 2796 ms default-rdns.vocus.co.nz [60.234.8.50]
3 12 ms 12 ms 12 ms pts-n.cpcak4-r1.tranzpeer.net [101.98.5.20]
4 16 ms 13 ms 13 ms pts-s.cpcak4-r1.tranzpeer.net [101.98.5.21]
5 13 ms 13 ms 15 ms bundle-100.bdr02.akl05.akl.vocus.net.nz [175.45.102.65]
6 137 ms 137 ms 137 ms bundle-10.cor01.akl05.akl.vocus.net.nz [114.31.202.100]
7 137 ms 136 ms 139 ms bundle-200.cor02.lax01.ca.vocus.net [114.31.202.47]
8 137 ms 177 ms 138 ms bundle-102.bdr02.lax01.ca.vocus.net [49.255.255.15]
9 139 ms 137 ms 136 ms 216.0.5.213
10 175 ms 170 ms 169 ms 216.156.16.64.ptr.us.xo.net [216.156.16.64]
11 170 ms 169 ms 169 ms 207.88.12.180.ptr.us.xo.net [207.88.12.180]
12 171 ms 174 ms 169 ms 207.88.14.189.ptr.us.xo.net [207.88.14.189]
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 205 ms 204 ms 204 ms 54.239.104.151
18 * * * Request timed out.
19 204 ms 207 ms 205 ms 54.239.110.173
20 206 ms 203 ms 203 ms 54.239.109.11
21 203 ms 203 ms 204 ms 72.21.222.155
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.