Opened 4 weeks ago

#32158 new defect

vanguards: 'exit circ' always only '(length 3', 'internal circ' fine with '(length 4' and 5

Reported by: cypherpunks Owned by:
Priority: Medium Milestone:
Component: Internal Services Version: Tor: 0.4.1.6
Severity: Normal Keywords: vanguards
Cc: mike Actual Points:
Parent ID: Points:
Reviewer: Sponsor:

Description

Running vanguards addon in my Tor client (not server).
Dates and actual nodes (manually) scrambled.

tail -300000 log | grep -A3000 'Oct 13' | grep '(length 5\|(length 4\|(length 3' | grep 'exit circ' | grep -v '(length 3'
[no output]

tail -300000 log | grep -A3000 'Oct 13' | grep 'exit circ (length' | head -7
Oct 13 06:59:11.900 [info] exit circ (length 3, last hop B1111111111111): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(closed) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(closed)
Oct 13 06:59:12.000 [info] exit circ (length 3, last hop n22222222222222): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA9911111111999BBBB999999999933CCC331(closed) $2DDAA9911111111999BBBBBB3333333333CCC331(closed)
Oct 13 06:59:12.050 [info] exit circ (length 3, last hop B1111111111111): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(open) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(closed)
Oct 13 06:59:12.100 [info] exit circ (length 3, last hop n22222222222222): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA9911111111999BBBB999999999933CCC331(open) $2DDAA9911111111999BBBBBB3333333333CCC331(closed)
Oct 13 06:59:12.150 [info] exit circ (length 3, last hop B1111111111111): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(open) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(open)
Oct 13 06:59:12.150 [info] exit circ (length 3): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(open) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(open)
Oct 13 06:59:12.250 [info] exit circ (length 3, last hop n22222222222222): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA9911111111999BBBB999999999933CCC331(open) $2DDAA9911111111999BBBBBB3333333333CCC331(open)

tail -300000 log | grep -A3000 'Oct 13' | grep 'exit circ (length' | tail -7
Oct 13 17:58:24.550 [info] exit circ (length 3): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9911111111999BBBBBBBBB9999933CCC331open) $1111111117777777777777788889999933CCC222(open)
Oct 13 17:58:24.700 [info] exit circ (length 3): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9911111111999BBBBBBBBB9999933CCC331open) $1111111117777777777777788889999933CCC222(open)
Oct 13 17:58:30.700 [info] exit circ (length 3): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9911111111999BBBBBBBBB9999933CCC331open) $1111111117777777777777788889999933CCC222(open)
Oct 13 17:58:30.850 [info] exit circ (length 3): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9911111111999BBBBBBBBB9999933CCC331open) $1111111117777777777777788889999933CCC222(open)
Oct 13 18:01:03.350 [info] exit circ (length 3, last hop Dd8d8d8): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA99118888888888888888889999933CCC331(closed) $2DDAA9911111999999999B9999933CCC331(closed)
Oct 13 18:01:03.400 [info] exit circ (length 3, last hop Dd8d8d8): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA99118888888888888888889999933CCC331(open) $2DDAA9911111999999999B9999933CCC331(closed)
Oct 13 18:01:03.650 [info] exit circ (length 3, last hop Dd8d8d8): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA99118888888888888888889999933CCC331(open) $2DDAA9911111999999999B9999933CCC331(open)

tail -300000 log | grep -A3000 'Oct 13' | grep 'exit circ (length' | sed 's/.*\(exit circ (length.*\)/\1/' | uniq | wc -l
472

tail -300000 log | grep -A3000 'Oct 13' | grep 'exit circ (length' | sed 's/.*\(exit circ (length.*\)/\1/' | uniq
exit circ (length 3, last hop B1111111111111): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(closed) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(closed)
exit circ (length 3, last hop n22222222222222): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA9911111111999BBBB999999999933CCC331(closed) $2DDAA9911111111999BBBBBB3333333333CCC331(closed)
exit circ (length 3, last hop B1111111111111): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(open) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(closed)
exit circ (length 3, last hop n22222222222222): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA9911111111999BBBB999999999933CCC331(open) $2DDAA9911111111999BBBBBB3333333333CCC331(closed)
exit circ (length 3, last hop B1111111111111): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9999999999999BBBBBBBBBBBBBBBBCCC331(open) $2DDAA9911111111999BBBBBBBBBBBBBBBBCCC331(open)

exit circ (length 3): $1111111118888888888888888889999933CCC331(open) $61F3A840F61EEFFF682C6243534ECEB09ADFE3B3(open) $1111111118888888888888888889999933CCC222(open)
exit circ (length 3): $1111111118888888888888888889999933CCC331(open) $61F3A840F61EEFFF682C6243534ECEB09ADFE3B3(open) $1111111118888888888888888889999933CCC222(open)
exit circ (length 3): $1111111118888888888888888889999933CCC331(open) $61F3A840F61EEFFF682C6243534ECEB09ADFE3B3(open) $1111111118888888888888888889999933CCC222(open)
exit circ (length 3): $1111111118888888888888888889999933CCC331(open) $61F3A840F61EEFFF682C6243534ECEB09ADFE3B3(open) $1111111118888888888888888889999933CCC222(open)
exit circ (length 3): $1111111118888888888888888889999933CCC331(open) $61F3A840F61EEFFF682C6243534ECEB09ADFE3B3(open) $1111111118888888888888888889999933CCC222(open)

exit circ (length 3): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $2DDAA9911111111999BBBBBBBBB9999933CCC331open) $1111111117777777777777788889999933CCC222(open)
exit circ (length 3, last hop Dd8d8d8): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA99118888888888888888889999933CCC331(closed) $2DDAA9911111999999999B9999933CCC331(closed)
exit circ (length 3, last hop Dd8d8d8): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA99118888888888888888889999933CCC331(open) $2DDAA9911111999999999B9999933CCC331(closed)
exit circ (length 3, last hop Dd8d8d8): $2DDAA9911111111999BBBBBB333333333BCCC331(open) $2DDAA99118888888888888888889999933CCC331(open) $2DDAA9911111999999999B9999933CCC331(open)


Now grepping logs for 'internal circ'

tail -300000 log | grep -A3000 'Oct 13' | grep '(length 5\|(length 4\|(length 3' | grep 'internal circ' | grep '(length 3'
[no output, the opposite!]

tail -300000 log | grep -A3000 'Oct 13' | grep '(length 5\|(length 4\|(length 3' | grep 'internal circ' | grep '(length 4' | wc -l
2943
tail -300000 log | grep -A3000 'Oct 13' | grep '(length 5\|(length 4\|(length 3' | grep 'internal circ' | grep '(length 5' | wc -l
1759

tail -300000 log | grep -A3000 'Oct 13' | grep 'internal circ (length' | head -7
Oct 13 06:59:11.000 [info] internal circ (length 1, last hop B393939393939): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
Oct 13 06:59:11.000 [info] internal circ (length 1): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
Oct 13 06:59:11.100 [info] internal circ (length 1): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
Oct 13 06:59:11.900 [info] internal circ (length 4, last hop BobsHouseLU04): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $1111111117777755555555555555999933CCC222(closed) $DBE82FA23B9FE3CB2462A6FCF5289DED3CBF4AEE(closed) $F9A9E0968D512A22B8967C5458D5B0163C11F856(closed)
Oct 13 06:59:11.900 [info] internal circ (length 5, last hop $111111111777775511111111111111111111C222): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $C2D85BC549361717FDEFAE89607F4A9DF2D4C0E4(closed) $FFF78C44BA6E6B6F7525095BBE14EF7CBEB89744(closed) $AFC69ACD47E4CBD5CF8EA47F9B5622C91BF2DA60(closed) $111111111777775511111111111111111111C222(closed)
Oct 13 06:59:12.000 [info] internal circ (length 5, last hop $111111111777775511111111111111111111C222): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $C2D85BC549361717FDEFAE89607F4A9DF2D4C0E4(open) $FFF78C44BA6E6B6F7525095BBE14EF7CBEB89744(closed) $AFC69ACD47E4CBD5CF8EA47F9B5622C91BF2DA60(closed) $111111111777775511111111111111111111C222(closed)
Oct 13 06:59:12.000 [info] internal circ (length 4, last hop BobsHouseLU04): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $1111111117777755555555555555999933CCC222(open) $DBE82FA23B9FE3CB2462A6FCF5289DED3CBF4AEE(closed) $F9A9E0968D512A22B8967C5458D5B0163C11F856(closed)

tail -300000 log | grep -A3000 'Oct 13' | grep 'exit circ (length' | sed 's/.*\(exit circ (length.*\)/\1/' | uniq | wc -l
internal circ (length 1, last hop B393939393939): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
internal circ (length 1): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
internal circ (length 1): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
internal circ (length 4, last hop BobsHouseLU04): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $1111111117777755555555555555999933CCC222(closed) $DBE82FA23B9FE3CB2462A6FCF5289DED3CBF4AEE(closed) $F9A9E0968D512A22B8967C5458D5B0163C11F856(closed)
internal circ (length 5, last hop $111111111777775511111111111111111111C222): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $C2D85BC549361717FDEFAE89607F4A9DF2D4C0E4(closed) $FFF78C44BA6E6B6F7525095BBE14EF7CBEB89744(closed) $AFC69ACD47E4CBD5CF8EA47F9B5622C91BF2DA60(closed) $111111111777775511111111111111111111C222(closed)
...
internal circ (length 4): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $70F09E981D6D4A34A35F248F0C873CBA356A0612(open) $58BC63142C881F88D08E071DEB63DBA09DE62141(open) $322C6E3A973BC10FC36DE3037AD27BC89F14723B(open)
internal circ (length 4): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $70F09E981D6D4A34A35F248F0C873CBA356A0612(open) $58BC63142C881F88D08E071DEB63DBA09DE62141(open) $322C6E3A973BC10FC36DE3037AD27BC89F14723B(open)
internal circ (length 4): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $70F09E981D6D4A34A35F248F0C873CBA356A0612(open) $58BC63142C881F88D08E071DEB63DBA09DE62141(open) $322C6E3A973BC10FC36DE3037AD27BC89F14723B(open)
internal circ (length 4): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $70F09E981D6D4A34A35F248F0C873CBA356A0612(open) $58BC63142C881F88D08E071DEB63DBA09DE62141(open) $322C6E3A973BC10FC36DE3037AD27BC89F14723B(open)
internal circ (length 4): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open) $70F09E981D6D4A34A35F248F0C873CBA356A0612(open) $58BC63142C881F88D08E071DEB63DBA09DE62141(open) $322C6E3A973BC10FC36DE3037AD27BC89F14723B(open)
...
internal circ (length 1): $2DDAA9911111111999BBBBBB333333333BCCC331(open)
internal circ (length 1): $2DDAA9911111111999BBBBBB333333333BCCC331(open)
internal circ (length 1, last hop B393939393939): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
internal circ (length 1): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)
internal circ (length 1): $29999999999999BBBBBBBBBBBBBBBBCCCCCCC331(open)

I hope this is still realistic enough (I even did leave a few nodes unmodified). I hope Mike and the Tor Team can fix this.
Regards!

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