Do starexec nodes have outside net access?
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Do starexec nodes have outside net access?
Hi,
do starexec nodes have outside net access?
Can my solver send an http request and get an answer?
Thanks in advance!
Fred
do starexec nodes have outside net access?
Can my solver send an http request and get an answer?
Thanks in advance!
Fred
Fred Mesnard- Posts : 1
Join date : 2014-06-23
Re: Do starexec nodes have outside net access?
I figured that this is actually easy to test: upload any solver and add a "configuration" that is a shell script that just sends the request (e.g., wget http://xkcd.org/) . well I just did, and the result is (unsurprisingly)
0.00/0.03 --2014-06-23 02:58:24-- http://xkcd.org/
0.00/0.04 Resolving xkcd.org... 107.6.106.82
0.00/0.09 Connecting to xkcd.org|107.6.106.82|:80... failed: No route to host.
0.00/0.09 EOF
actually not completely unsurprising because the address was resolved.
0.00/0.03 --2014-06-23 02:58:24-- http://xkcd.org/
0.00/0.04 Resolving xkcd.org... 107.6.106.82
0.00/0.09 Connecting to xkcd.org|107.6.106.82|:80... failed: No route to host.
0.00/0.09 EOF
actually not completely unsurprising because the address was resolved.
j.waldmann- Posts : 84
Join date : 2014-04-26
Re: Do starexec nodes have outside net access?
j.waldmann wrote:actually not completely unsurprising because the address was resolved.
It seems that the sysadmins forgot to disable DNS resolution.
tjark- Posts : 11
Join date : 2014-05-15
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