can not connect to assign.stanford.edu or assign2. or etc.

[klefreak]

i also cant connect to the servers

using SMP -Linux Client in a VM (worked until about 3days ago )

tracert log:

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klefreak@klefreak-vm-xubuntu:~/Desktop$ tracert assign.stanford.edu
The specified type of tracerouting is allowed for superuser only
klefreak@klefreak-vm-xubuntu:~/Desktop$ sudo tracert assign.stanford.edu
traceroute to assign.stanford.edu (171.67.108.200), 30 hops max, 60 byte packets
 1  81-223-104-39.krugerstrasse.xdsl-line.inode.at (81.223.104.39)  1.308 ms * *
 2  * * *
 3  * * *
 4  * * *
 5  * * *
 6  * te7-7.ccr01.muc01.atlas.cogentco.com (130.117.49.29)  10.505 ms  10.884 ms
 7  * * *
 8  * * *
 9  * * *
10  * * *
11  * * *
12  te4-2.mpd01.sjc04.atlas.cogentco.com (154.54.2.166)  177.559 ms  206.346 ms  203.066 ms
13  Stanford_University2.demarc.cogentco.com (66.250.7.138)  178.239 ms  178.052 ms  178.556 ms
14  bbrb-rtr.Stanford.EDU (171.64.1.155)  198.770 ms *  179.060 ms
15  vsp10v-vz00.Stanford.EDU (171.67.108.200)  196.457 ms  179.375 ms  210.647 ms

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[15:42:54] + Attempting to get work packet
[15:42:54] - Will indicate memory of 800 MB
[15:42:54] - Connecting to assignment server
[15:42:54] Connecting to http://assign.stanford.edu:8080/
[15:43:10] - Couldn't send HTTP request to server
[15:43:10] + Could not connect to Assignment Server
[15:43:10] Connecting to http://assign2.stanford.edu:80/
[15:43:25] - Couldn't send HTTP request to server
[15:43:25] + Could not connect to Assignment Server 2
[15:43:25] + Couldn't get work instructions.
[15:43:25] - Attempt #7  to get work failed, and no other work to do.
Waiting before retry.

[chillerworks.com]

It's 1PM in Stanford now. I hope that administrators are awake... We still can't fold...
At least let us know what's the problem and provide us with information if you are working on this...

[rolands]

I have got two machines that can't connect with the same problem, both with SMP clients:

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[20:22:43] + Attempting to get work packet
[20:22:43] - Will indicate memory of 1004 MB
[20:22:43] - Connecting to assignment server
[20:22:43] Connecting to http://assign.stanford.edu:8080/
[20:22:43] - Couldn't send HTTP request to server
[20:22:43] + Could not connect to Assignment Server
[20:22:43] Connecting to http://assign2.stanford.edu:80/
[20:22:44] - Couldn't send HTTP request to server
[20:22:44] + Could not connect to Assignment Server 2
[20:22:44] + Couldn't get work instructions.
[20:22:44] - Attempt #29  to get work failed, and no other work to do.
Waiting before retry.

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root@desk:~# tracert assign.stanford.edu
traceroute to assign.stanford.edu (171.67.108.200), 30 hops max, 60 byte packets
 1  smoothwall (192.168.0.1)  0.921 ms  1.259 ms  1.585 ms
 2  dslrouter (192.168.1.1)  5.309 ms  5.489 ms  5.808 ms
 3  10.26.1.1 (10.26.1.1)  75.151 ms  81.086 ms *
 4  * * *
 5  * * *
 6  * * *
 7  * * *
 8  * te4-1.mpd01.jfk05.atlas.cogentco.com (154.54.1.153)  74.632 ms  81.278 ms
 9  te2-4.mpd03.jfk02.atlas.cogentco.com (154.54.7.13)  104.193 ms  104.778 ms  105.738 ms
10  te1-8.mpd01.ord01.atlas.cogentco.com (154.54.29.157)  133.714 ms  141.803 ms  149.865 ms
11  te9-8.mpd01.mci01.atlas.cogentco.com (154.54.7.138)  178.121 ms  185.880 ms  195.728 ms
12  te9-4.mpd01.sfo01.atlas.cogentco.com (154.54.2.210)  233.465 ms  241.265 ms  249.188 ms
13  te8-1.ccr02.sfo01.atlas.cogentco.com (154.54.7.242)  259.136 ms  266.668 ms  116.677 ms
14  te9-1.mpd01.sjc04.atlas.cogentco.com (154.54.0.178)  122.925 ms  115.609 ms  123.314 ms
15  Stanford_University2.demarc.cogentco.com (66.250.7.138)  131.389 ms  144.391 ms  152.295 ms
16  bbrb-isp.Stanford.EDU (171.64.1.155)  172.863 ms  165.160 ms  170.673 ms
17  * * *
18  vsp10v.Stanford.EDU (171.67.108.18)  174.885 ms  130.091 ms  137.673 ms
19  vsp10v-vz00.Stanford.EDU (171.67.108.200)  147.630 ms  198.131 ms  200.945 ms

Roland

[bruce]

Yes, Assign2 is down. I have not heard back from the Pande Group yet.

http:/assign.stanford.edu opens just fine for me, but if your port 8080 is blocked, you'll have to wait for assign2 to come back on-line.

@poyaochuang:
This sort of response indicates that your router is responding but apparently the DNS that it talks to doesn't have an applicable entry for assign.stanford.edu. Although it won't help get a new assignment, it might help diagnose the problem if you traceroute 171.67.108.200. (Normally I'd expect the same response for both of them.) Notice that others who have posted their output show responses from many intermediate nodes and eventually from the server, itself.

Code: Select all

poyaochuang@poyaochuang-desktop:~$ traceroute -m 90 assign.stanford.edu
traceroute to assign.stanford.edu (171.67.108.200), 90 hops max, 60 byte packets
 1  192.168.1.252 (192.168.1.252)  1.674 ms  2.874 ms  3.254 ms
 2  * * *
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poyaochuang@poyaochuang-desktop:~$ 

[rolands]

Both of my clients have just got new work units.

Thank you.

Roland

[chillerworks.com]

Thanx

[bruce]

Yes, assign2 has been brought back on-line.

[klefreak]

my rig is now folding again THX

[poyaochuang]

what do need to do with the DNS?

Code: Select all

poyaochuang@poyaochuang-desktop:~$ traceroute -m 90 171.67.108.200
traceroute to 171.67.108.200 (171.67.108.200), 90 hops max, 60 byte packets
 1  192.168.1.252 (192.168.1.252)  1.636 ms  2.549 ms  2.534 ms
 2  * * *
 3  * * *
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poyaochuang@poyaochuang-desktop:~$ 

[poyaochuang]

vmware esxi 3.5 just received work to do, project 2662

Code: Select all

[01:40:57] Completed 0 out of 250000 steps  (0%)
[01:51:05] Completed 2500 out of 250000 steps  (1%)

vmware esxi3.5 ubuntu9.04 linuxbeta6.24 quad e5405 2ghz 1024mb only recognized 988mb during -configonly, do I need to increase it? because I was expecting 5,6 min per percent for a quad machine, thank you

[bruce]

what do need to do with the DNS?

Please report this problem to your ISP. Maybe they're blocking the connection. Whatever the actual issue is, it's not a problem at Stanford.

[poyaochuang]

Please report this problem to your ISP. Maybe they're blocking the connection. Whatever the actual issue is, it's not a problem at Stanford.

understand, thank you

[poyaochuang]

vmware esxi3.5 ubuntu9.04 linuxbeta6.24 quad e5405 2ghz 1024mb only recognized 988mb during -configonly, do I need to increase it? because I was expecting 5,6 min per percent for a quad machine, thank you

perhaps vmware esxi3.5 is a 32bit software but 64bit compatible, and linuxbeta6.24 is a 64bit client??