Daily Usenet report for csiph.com

Nov 3 04:15:00 -- Nov 4 04:15:00

Unknown entries from news log file:

First 1 / 1 lines (100.0%)

Nov 3 15:30:03 csiph pgpverify[77603]: pgpverify: verification failed

Log entries by program:

Program nameLines%LinesSize%Size
nnrpd 87056 71.4%9.5 MB 59.9%
inn 20956 17.2%4.5 MB 28.5%
innd 11037 9.0%1.4 MB 8.6%
innfeed 2895 2.4%484.7 KB 3.0%
nocem 27 0.0%2.8 KB 0.0%
controlchan 12 0.0%2.2 KB 0.0%
pgpverify 1 0.0%0.1 KB 0.0%
TOTAL: 7 121984 100.0%15.8 MB100.0%

History cache:

ReasonCount%Count
Positive hits 265768 57.2%
Negative hits 178322 38.4%
Do not exist 20297 4.4%
Cache misses 314 0.1%
TOTAL: 4 464701 100.0%

INND timer:

Code regionTimePctInvokedMin(ms)Avg(ms)Max(ms)
article cancel00:00:00.314 0.0%47 0.000 6.681 41.000
article cleanup00:00:00.165 0.0%20116 0.000 0.008 0.055
article logging00:00:00.476 0.0%20619 0.000 0.023 1.452
article parse00:00:01.468 0.0%55948 0.000 0.026 0.399
article write00:00:51.930 0.1%16283 0.196 3.189 29.923
artlog/artcncl00:00:00.002 0.0%47 0.000 0.043 1.000
artlog/artparse00:00:00.003 0.0%310 0.000 0.010 1.000
data move00:00:00.204 0.0%438262 0.000 0.000 0.021
hisgrep/artcncl00:00:00.017 0.0%47 0.000 0.362 7.000
hishave/artcncl00:00:00.015 0.0%47 0.000 0.319 12.000
hishave/artparse00:00:00.001 0.0%310 0.000 0.003 1.000
history grep00:00:00.000 0.0%0 0.000 0.000 0.000
history lookup00:00:44.387 0.1%466047 0.001 0.095 0.704
history sync00:00:00.200 0.0%388 0.000 0.515 3.667
history write00:00:36.269 0.0%20058 0.013 1.808 12.720
hiswrite/artcncl00:00:00.000 0.0%0 0.000 0.000 0.000
hiswrite/artparse00:00:00.768 0.0%310 0.000 2.477 18.000
idle23:55:46.150 99.6%443420 110.832 194.277 708.233
nntp read00:00:02.872 0.0%444818 0.000 0.006 0.024
overview write00:01:33.838 0.1%16283 0.220 5.763 875.500
perl filter00:00:38.635 0.0%20058 1.271 1.926 3.378
python filter00:00:00.000 0.0%0 0.000 0.000 0.000
site send00:00:00.302 0.0%32592 0.000 0.009 0.069
TOTAL: 24:01:05.18024:00:18.016 99.9%----

INNfeed timer:

Code regionTimePctInvokedMin(ms)Avg(ms)Max(ms)
article new00:00:00.050 0.0%16585 0.000 0.003 0.030
article prepare00:00:00.002 0.0%18476 0.000 0.000 0.007
article read00:00:01.611 0.0%2664 0.000 0.605 39.000
backlog stats00:00:00.203 0.0%314401 0.000 0.001 0.003
callbacks00:00:00.000 0.0%0 0.000 0.000 0.000
data read00:00:01.661 0.0%235115 0.002 0.007 0.013
data write00:00:01.380 0.0%222033 0.001 0.006 0.014
idle23:54:01.278100.0%314401 158.361 273.667 924.179
status file00:00:00.159 0.0%243 0.000 0.654 2.125
TOTAL: 23:54:15.06523:54:06.344100.0%----

nnrpd timer:

Code regionTimePctInvokedMin(ms)Avg(ms)Max(ms)
idle1312:56:05.440 99.6%22105106 96.970 213.822600071.333
newnews00:00:00.000 0.0%0 0.000 0.000 0.000
nntpwrite00:12:09.597 0.0%64110500 0.000 0.011 2.733
readart04:28:44.337 0.3%21802628 0.000 0.740 70.000
TOTAL: 1317:53:00.3071317:36:59.374100.0%----

Control commands to INND:

CommandNumber
L 1
flush 5
flushlogs 2
go 2
logmode 2
mode 140
pause 2
paused 2
reload 2
reserve 2
TOTAL: 10 160

Control Channel:

SendernewgrouprmgroupOtherBad PGPDoItOK
moderator@dana.de001101
TOTAL001101

Incoming Feeds (INN):

ServerConnectsOfferedTakenRefusedReject%AccptElapsed
1feeder.eternal-september.org 4 18010 2551 14934 525 14%23:34:50
2csiph-out.feeder.erje.net 1440 84299 2541 80788 970 3%118:39:12
3csiph-out.news.weretis.net 5 33207 2535 30332 340 7%49:10:32
4newsfeeds.xmission.com 3 14250 2041 12196 13 14%21:15:00
5news-out.mixmin.net 12 17309 1608 15152 549 9%31:35:16
6news-out.aioe.org 4 15793 1330 14406 57 8%25:04:32
7newsfeed.fu-berlin.de 7 14804 1075 13582 147 7%23:49:12
8newsfeed.neva.ru 144 20766 904 18488 1374 4%72:19:40
9news.redatomik.org 2 15715 790 14880 45 5%23:59:41
10news.freedyn.net 3 18088 261 17710 117 1%25:15:21
11news.fcku.it 7 1360 192 1166 2 14%22:38:17
12nntp.pasdenom.info 2 14675 113 14547 15 0%23:58:45
13news.swapon.de 7 1483 67 1416 0 4%23:40:31
14localhost 31 5 5 0 0 100%00:00:07
15news.bbs.nz 2 16600 2 16597 1 0%23:59:48
16xanadu-bbs.net 24 497 0 497 0 0%22:16:50
TOTAL: 16 1697 286861 16015 266691 4155 5%531:17:34
Articles received by server

Incoming Volume (INN):

ServerAcceptVolDupVolRejVolTotalVol%AccVol/Art
1csiph-out.feeder.erje.net9.3 MB23.2 KB10.5 MB19.8 MB 47%5.8 KB
2csiph-out.news.weretis.net7.9 MB18.5 KB6.2 MB14.2 MB 55%5.1 KB
3feeder.eternal-september.org6.9 MB24.0 KB4.1 MB11.1 MB 62%3.7 KB
4newsfeeds.xmission.com6.1 MB16.8 KB390.5 KB6.5 MB 93%3.3 KB
5news-out.mixmin.net4.4 MB32.8 KB1.3 MB5.8 MB 76%2.8 KB
6news-out.aioe.org3.4 MB51.5 KB419.4 KB3.9 MB 88%2.9 KB
7newsfeed.neva.ru2.5 MB3.5 KB4.5 MB7.0 MB 36%3.1 KB
8newsfeed.fu-berlin.de2.5 MB1.8 KB449.2 KB3.0 MB 85%2.5 KB
9news.redatomik.org2.4 MB29.3 KB1.3 MB3.8 MB 63%4.6 KB
10news.freedyn.net805.1 KB12.4 KB3.2 MB4.0 MB 19%10.7 KB
11news.fcku.it349.4 KB0.0 KB83.1 KB432.5 KB 80%2.2 KB
12nntp.pasdenom.info235.7 KB9.6 KB30.7 KB276.1 KB 85%2.2 KB
13news.swapon.de168.5 KB0.0 KB0.0 KB168.5 KB100%2.5 KB
14localhost6.2 KB0.0 KB0.0 KB6.2 KB100%1.2 KB
15news.bbs.nz2.8 KB1.8 KB1.8 KB6.4 KB 44%2.1 KB
16xanadu-bbs.net0.0 KB0.0 KB0.0 KB0.0 KB 0%0
TOTAL: 1647.2 MB225.1 KB32.5 MB79.9 MB 59%4.1 KB
Incoming Volume received by server

Incoming articles:

DateArticles%ArtsArt/secSize%SizeKB/sec
Nov 3 04:15:00 - 04:59:59 195 1.2% 0.07585.4 KB 1.2% 0.22
Nov 3 05:00:00 - 05:59:59 339 2.1% 0.091.1 MB 2.2% 0.31
Nov 3 06:00:00 - 06:59:59 309 1.9% 0.09754.8 KB 1.5% 0.21
Nov 3 07:00:00 - 07:59:59 458 2.8% 0.131.3 MB 2.7% 0.36
Nov 3 08:00:00 - 08:59:59 584 3.6% 0.161.7 MB 3.6% 0.49
Nov 3 09:00:00 - 09:59:59 846 5.2% 0.233.2 MB 6.7% 0.92
Nov 3 10:00:00 - 10:59:59 768 4.7% 0.212.0 MB 4.1% 0.56
Nov 3 11:00:00 - 11:59:59 845 5.2% 0.232.3 MB 4.7% 0.65
Nov 3 12:00:00 - 12:59:59 713 4.4% 0.201.8 MB 3.8% 0.52
Nov 3 13:00:00 - 13:59:59 816 5.0% 0.232.4 MB 4.9% 0.67
Nov 3 14:00:00 - 14:59:59 860 5.3% 0.242.3 MB 4.8% 0.66
Nov 3 15:00:00 - 15:59:59 947 5.8% 0.262.9 MB 6.0% 0.83
Nov 3 16:00:00 - 16:59:59 948 5.8% 0.262.5 MB 5.2% 0.71
Nov 3 17:00:00 - 17:59:59 1009 6.2% 0.282.9 MB 6.0% 0.82
Nov 3 18:00:00 - 18:59:59 956 5.9% 0.272.8 MB 5.7% 0.79
Nov 3 19:00:00 - 19:59:59 944 5.8% 0.262.7 MB 5.7% 0.78
Nov 3 20:00:00 - 20:59:59 856 5.3% 0.242.5 MB 5.2% 0.71
Nov 3 21:00:00 - 21:59:59 707 4.3% 0.202.0 MB 4.1% 0.56
Nov 3 22:00:00 - 22:59:59 619 3.8% 0.171.8 MB 3.8% 0.52
Nov 3 23:00:00 - 23:59:59 620 3.8% 0.172.1 MB 4.4% 0.61
Nov 4 00:00:00 - 00:59:59 524 3.2% 0.151.7 MB 3.6% 0.49
Nov 4 01:00:00 - 01:59:59 462 2.8% 0.131.5 MB 3.1% 0.43
Nov 4 02:00:00 - 02:59:59 560 3.4% 0.161.9 MB 3.9% 0.54
Nov 4 03:00:00 - 03:59:59 324 2.0% 0.091.2 MB 2.5% 0.35
Nov 4 04:00:00 - 04:15:00 66 0.4% 0.07272.2 KB 0.6% 0.30
TOTAL: 24:00:00 16275 100.0% 0.1948.2 MB 100.0% 0.57
Incoming articles
Incoming articles (size)

Sites sending bad articles:

ServerTotalGroupDistDuplicUnappTooOldSiteLineOther
1newsfeed.neva.ru 1365 168 0 1 0 0 0 0 1196
2csiph-out.feeder.erje.net 977 74 0 7 0 0 0 0 896
3newsfeed.fu-berlin.de 586 24 0 0 0 0 0 0 562
4news-out.mixmin.net 554 0 0 5 0 0 0 0 549
5feeder.eternal-september.org 534 26 0 6 0 0 0 0 502
6csiph-out.news.weretis.net 338 105 0 9 0 0 0 0 224
7news.freedyn.net 112 0 0 4 0 0 0 0 108
8news-out.aioe.org 61 48 0 9 0 0 0 0 4
9news.redatomik.org 52 0 0 5 0 0 0 0 47
10news.swapon.de 20 0 0 0 0 0 0 0 20
11nntp.pasdenom.info 16 4 0 6 0 0 0 0 6
12newsfeeds.xmission.com 14 4 0 3 0 0 0 0 7
13news.bbs.nz 3 0 0 3 0 0 0 0 0
14news.fcku.it 2 0 0 0 0 0 0 0 2
TOTAL: 14 4634 453 0 58 0 0 0 0 4123

Unwanted newsgroups [Top 20]:

NewsgroupCount
lada.talk 57
gmane.comp.gis.openstreetmap.tagging 44
lada.auto 36
lada.commerce 32
alt.music.pink-floyd.publius 25
alt.survival 22
it-alt.sport.calcio.juventus 22
lada.photo 21
alt.politics 13
gmane.comp.gis.openstreetmap 12
alt.bbs.synchronet 11
alt.politics.usa 8
oesterreich.tratsch 8
free.it.religioni.scientology 7
gmane.comp.gis.openstreetmap.josm.devel 7
alt.politics.republican 5
alt.windows7.general 5
spline.eisfair 5
fido7.ru.android 4
local.spam.fr 4
TOTAL: 86 453

INND Perl filter [Top 20]:

ReasonCount
EMP (md5) 2694
EMP (phn path) 294
Too many newsgroups 88
EMP (phn nph) 76
EMP (phl) 75
User-issued cancel 24
Binary Payload 18
HTML Multipart 12
User-issued spam cancel 7
Scoring filter (9) 4
Binary: misplaced rar 4
Binary Image: misplaced jpg 3
HTML Image Tags 3
Binary: misplaced 005 1
Scoring filter (12) 1
Binary: misplaced par2 1
Binary: misplaced sfv 1
Binary: misplaced nzb 1
Binary: misplaced nfo 1
Binary: misplaced 002 1
TOTAL: 23 3312

Miscellaneous innd statistics [Top 10]:

EventServerNumber
Bad Message-ID's offered
csiph-out.feeder.erje.net 35
TOTAL: 1 35
Huge articles
csiph-out.feeder.erje.net 167
csiph-out.news.weretis.net 59
feeder.eternal-september.org 28
news.redatomik.org 21
news.freedyn.net 19
newsfeeds.xmission.com 7
news-out.mixmin.net 6
newsfeed.fu-berlin.de 2
news.fcku.it 1
TOTAL: 9 310
Including strange strings
newsfeed.fu-berlin.de 448
news.swapon.de 20
csiph-out.feeder.erje.net 8
news.redatomik.org 7
news-out.mixmin.net 7
news-out.aioe.org 4
feeder.eternal-september.org 3
newsfeed.neva.ru 2
csiph-out.news.weretis.net 2
TOTAL: 9 501
TOTAL: 3 846

Outgoing Feeds (innfeed) by Articles:

ServerOfferedTakenRefusedRejectMissSpool%TookElapsed
1news.freedyn.net 16952 615 15388 11 0 0 3%23:59:36
2xanadu-bbs 18848 516 15759 0 0 0 2%23:59:54
3fu-berlin.de 15041 470 14571 0 0 0 3%23:59:54
4erje 16929 321 12515 829 0 0 1%23:59:54
5news.bbs.nz 30383 219 15555 11 0 1 0%23:59:54
6usenet.pasdenom.info 16939 118 14780 1260 0 7 0%23:59:54
7news.redatomik.org 15748 21 14979 0 0 7 0%23:59:54
8xmission 16041 13 13495 1 0 0 0%23:59:32
9neva.ru 14948 13 14576 153 0 0 0%23:59:51
10aioe 14212 12 13522 0 0 0 0%23:59:53
11weretis.net 13203 11 12756 9 0 0 0%23:59:54
12eternal-september 13706 8 13080 0 0 0 0%23:59:54
13news.mixmin.net 14598 5 14070 0 0 319 0%23:59:54
14news.swapon.de 1505 5 1466 0 0 0 0%23:51:24
15news.fcku.it 1108 0 1101 0 0 0 0%22:24:50
TOTAL: 15 220161 2347 187613 2274 0 334 1%358:14:12
Outgoing feeds (innfeed) by Articles

Outgoing Feeds (innfeed) by Volume:

ServerAcceptVolRejectVolTotalVolVolume/secVol/ArtElapsed
1news.freedyn.net4.3 MB40.8 KB4.4 MB0.1 KB/s7.1 KB23:59:36
2xanadu-bbs4.0 MB0.0 KB4.0 MB0.0 KB/s8.0 KB23:59:54
3fu-berlin.de3.9 MB0.0 KB3.9 MB0.0 KB/s8.5 KB23:59:54
4erje789.1 KB2.9 MB3.7 MB0.0 KB/s3.3 KB23:59:54
5news.bbs.nz581.9 KB43.9 KB625.8 KB0.0 KB/s2.7 KB23:59:54
6usenet.pasdenom.info267.2 KB5.2 MB5.5 MB0.1 KB/s4.1 KB23:59:54
7news.redatomik.org45.6 KB0.0 KB45.6 KB0.0 KB/s2.2 KB23:59:54
8aioe40.8 KB0.0 KB40.8 KB0.0 KB/s3.4 KB23:59:53
9xmission40.8 KB4.8 KB45.5 KB0.0 KB/s3.3 KB23:59:32
10neva.ru37.9 KB377.7 KB415.5 KB0.0 KB/s2.5 KB23:59:51
11weretis.net22.4 KB11.9 KB34.4 KB0.0 KB/s1.7 KB23:59:54
12eternal-september18.2 KB0.0 KB18.2 KB0.0 KB/s2.3 KB23:59:54
13news.mixmin.net6.2 KB0.0 KB6.2 KB0.0 KB/s1.2 KB23:59:54
14news.swapon.de6.2 KB0.0 KB6.2 KB0.0 KB/s1.2 KB23:51:24
15news.fcku.it0.0 KB0.0 KB0.0 KB0.0 KB/s022:24:50
TOTAL: 1514.1 MB8.6 MB22.6 MB0.0 KB/s5.0 KB358:14:12
Outgoing feeds (innfeed) by Volume

NNRP readership statistics:

SystemConnArtsSizeGroupsPostRejElapsed
1mtrlpq2314w-lp140-06-70-55-74-118.dsl.bell.ca2142995006125.9 GB 23139 0 01303:44:40
296-42-31-63.dhcp.mdsn.wi.charter.com 28 56.2 KB 5 5 410:03:45
TOTAL: 22170995006625.9 GB 23144 5 41317:52:33

NNRP readership statistics (by domain):

SystemConnArtsSizeGroupsPostRejElapsed
1*.dsl.bell.ca2142995006125.9 GB 23139 0 01303:44:40
2*.dhcp.mdsn.wi.charter.com 28 56.2 KB 5 5 410:03:45
3*.nielsenmedia.com 2 00.0 KB 0 0 001:03:30
4*.upc-a.chello.nl 13 00.0 KB 0 0 002:00:19
5*.ph.ph.cox.net 2 00.0 KB 0 0 001:00:07
6unresolved 1 00.0 KB 0 0 000:00:09
TOTAL: 62188995006625.9 GB 23144 5 41317:52:33

NNRP auth users [Top 20]:

UserConn
ohlandl 4
TOTAL: 1 4

NNRP total resource statistics [Top 20]:

SystemUser(ms)System(ms)Idle(ms)Elapsed
mtrlpq2314w-lp140-06-70-55-74-118.dsl.bell.ca 1502.310 2473.469 0.0001303:44:40
96-42-31-63.dhcp.mdsn.wi.charter.com 2.315 0.384 0.01510:03:45
a131033.upc-a.chello.nl 0.932 0.189 0.00002:00:19
challenger.nielsenmedia.com 0.157 0.024 0.00001:03:30
ip72-222-200-117.ph.ph.cox.net 0.185 0.030 0.00001:00:07
107.170.218.242 0.098 0.000 0.00000:00:09
TOTAL: 6 1505.997 2474.096 0.0151317:52:33

Curious NNRP server explorers [Top 20]:

SystemConn
a131033.upc-a.chello.nl 13
ip72-222-200-117.ph.ph.cox.net 2
challenger.nielsenmedia.com 2
107.170.218.242 1
TOTAL: 4 18

NNRP client timeouts [Top 20]:

SystemConnPeer
mtrlpq2314w-lp140-06-70-55-74-118.dsl.bell.ca 290 196
96-42-31-63.dhcp.mdsn.wi.charter.com 8 0
ip72-222-200-117.ph.ph.cox.net 2 0
challenger.nielsenmedia.com 2 0
TOTAL: 4 302 196

Newsgroup request counts (by category):

CategoryCountPct
1alt2116376 22.4%
2comp1716077 18.2%
3free1353698 14.3%
4rec1308477 13.9%
5uk 901237 9.6%
6soc 574553 6.1%
7fr 500649 5.3%
8aus 278104 2.9%
9sci 229043 2.4%
10talk 140440 1.5%
11perl 100437 1.1%
12de 59543 0.6%
13or 41688 0.4%
14misc 39507 0.4%
15relcom 29293 0.3%
16seattle 11013 0.1%
17scot 10192 0.1%
18cam 7616 0.1%
19ott 4017 0.0%
20it 3502 0.0%
21qc 2283 0.0%
22tor 1374 0.0%
23nl 1344 0.0%
24nyc 1208 0.0%
25austin 497 0.0%
26microsoft 442 0.0%
27pl 365 0.0%
28atl 313 0.0%
29braunschweig 245 0.0%
30bionet 242 0.0%
31fido7 224 0.0%
32linux 201 0.0%
33dictator 162 0.0%
34muc 153 0.0%
35la 113 0.0%
36italia 68 0.0%
37hamster 38 0.0%
38sfnet 36 0.0%
39news 20 0.0%
40can 18 0.0%
41tw 7 0.0%
42ger 4 0.0%
43nz 3 0.0%
44hun 1 0.0%
45fl 1 0.0%
46francom 1 0.0%
TOTAL: 469434825100.0%

Newsgroup request counts (by newsgroup) [Top 100]:

NewsgroupCount
1free.usenet1353698
2alt.russian.z1 133335
3comp.sys.mac.advocacy 125438
4comp.lang.c 123129
5alt.assassination.jfk 122985
6comp.os.linux.advocacy 114603
7rec.arts.drwho 113919
8aus.politics 110310
9alt.christnet.christianlife 109078
10rec.sport.football.college 104129
11aus.cars 103821
12fr.soc.politique 103086
13comp.os.vms 98132
14uk.legal 98091
15comp.sys.mac.system 97557
16comp.lang.python 96157
17alt.usage.english 95918
18uk.d-i-y 91843
19alt.support.depression 91592
20alt.politics.economics 90797
21rec.arts.sf.written 87248
22comp.lang.forth 87020
23alt.humor.puns 86731
24rec.sport.tennis 86485
25rec.food.cooking 86212
26talk.origins 86009
27soc.culture.usa 85717
28uk.rec.sheds 83720
29alt.comp.os.windows-10 83171
30alt.slack 82198
31alt.atheism 79864
32alt.california 79461
33uk.radio.amateur 79168
34comp.mobile.ipad 78442
35uk.railway 73885
36uk.legal.moderated 73099
37alt.war.vietnam 72490
38rec.gambling.poker 66494
39soc.culture.polish 66488
40alt.home.repair 62656
41sci.electronics.design 59499
42alt.bible.prophecy 59037
43perl.cpan.uploads 58718
44soc.culture.israel 57029
45comp.lang.fortran 56755
46comp.lang.c++ 56615
47soc.culture.china 54917
48soc.retirement 50193
49uk.media.radio.archers 49280
50rec.photo.digital 49120
51rec.bicycles.tech 48969
52fr.soc.religion 48143
53talk.politics.misc 47604
54alt.philosophy.taoism 46010
55rec.boats 45722
56alt.suicide.methods 45172
57soc.culture.indian 44962
58uk.rec.cycling 43746
59fr.soc.economie 43551
60rec.outdoors.rv-travel 43135
61alt.support.diabetes 42205
62alt.conspiracy 41773
63or.politics 41688
64comp.arch 40205
65comp.sys.mac.apps 39767
66rec.music.dylan 38317
67rec.music.classical.recordings 37983
68uk.tech.digital-tv 37150
69fr.rec.bricolage 36698
70fr.lettres.langue.francaise 35406
71comp.lang.ada 34127
72sci.logic 34050
73comp.lang.java.programmer 33492
74uk.sci.weather 33020
75sci.military.naval 32970
76rec.woodworking 32905
77rec.sport.golf 32195
78comp.dsp 31952
79uk.rec.motorcycles 31236
80uk.people.silversurfers 30182
81relcom.wheels 29281
82comp.mobile.android 28994
83comp.lang.lisp 28854
84rec.crafts.metalworking 28650
85alt.happy.valley 28266
86comp.text.tex 27861
87rec.games.pinball 27744
88comp.lang.tcl 27741
89soc.culture.brazil 27444
90comp.arch.embedded 26905
91comp.lang.javascript 26877
92rec.sport.soccer 26756
93alt.prophecies.nostradamus 26304
94alt.buddha.short.fat.guy 26050
95alt.astronomy 25405
96aus.legal 25378
97alt.os.linux.ubuntu 25231
98rec.aviation.soaring 24985
99alt.gossip.celebrities 24832
100uk.sport.cricket 24813
TOTAL: 10189434825