Oddly I switched to direct DNS and got switched to Akamai WAIX, but I get 
a different MD5sum again, f4a4e53bd2869971c342a06881e445bc from

officecdn.microsoft.com.edgesuite.net is an alias for 
officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net.
officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net is an alias 
for a1737.dspw65.akamai.net.
a1737.dspw65.akamai.net is an alias for 
a1737.dspw65.akamai.net.0.1.cn.akamaitech.net.
a1737.dspw65.akamai.net.0.1.cn.akamaitech.net has address 23.192.239.161
a1737.dspw65.akamai.net.0.1.cn.akamaitech.net has address 23.192.239.169
a1737.dspw65.akamai.net.0.1.cn.akamaitech.net has IPv6 address 
2600:1415:b800::1737:de0b
a1737.dspw65.akamai.net.0.1.cn.akamaitech.net has IPv6 address 
2600:1415:b800::1737:de0a

Setting my DNS forwarder to 1.1.1.1 and I connect to 184.86.223.8 and now 
the install works, md5sum is b091593c99575c9f9c1f970d23cf4cc2

So that's 4 different hashes from 4 different Akamai mirrors. Well I 
tested again and 184.86.223.32 gives me b091593c99575c9f9c1f970d23cf4cc2 
too, so 4 different from 5.

-- 
# TRS-80              trs80(a)ucc.gu.uwa.edu.au #/ "Otherwise Bub here will do \
# UCC Wheel Member     http://trs80.ucc.asn.au/ #|  what squirrels do best     |
[ "There's nobody getting rich writing          ]|  -- Collect and hide your   |
[  software that I know of" -- Bill Gates, 1980 ]\  nuts." -- Acid Reflux #231 /

On Fri, 17 Apr 2020, James Andrewartha wrote:

> Hi Samuel,
> 
> Where did you find the logfile with the error? We're having problems 
> installing Office 365 yesterday and today, the client seems to be 
> downloading 
> http://officecdn.microsoft.com.edgesuite.net/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/Office/Data/16.0.11929.20708/stream.x64.x-none.dat
> which is coming from the AARNet mirror and has an md5sum of 
> 82ba6ca2947f30ea7130370caf45b066
> 
> officecdn.microsoft.com.edgesuite.net is an alias for 
> officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net.
> officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net is an alias 
> for a1737.dspw65.akamai.net.
> a1737.dspw65.akamai.net has address 203.13.161.144
> a1737.dspw65.akamai.net has address 203.13.161.138
> a1737.dspw65.akamai.net has IPv6 address 2001:388:1:180d::cb0d:a190
> a1737.dspw65.akamai.net has IPv6 address 2001:388:1:180d::cb0d:a18a
> 
> The install gets stuck at 51%, even overnight. Just tested by pointing my 
> DNS at 1.1.1.1 and downloading from this host:
> 
> officecdn.microsoft.com.edgesuite.net is an alias for 
> officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net.
> officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net is an alias 
> for a1737.dspw65.akamai.net.
> a1737.dspw65.akamai.net has address 23.53.241.83
> a1737.dspw65.akamai.net has address 23.53.241.67
> a1737.dspw65.akamai.net has IPv6 address 2600:1415:b000::1735:f129
> a1737.dspw65.akamai.net has IPv6 address 2600:1415:b000::1735:f11a
> a1737.dspw65.akamai.net has IPv6 address 2600:1415:b000::1735:f122
> 
> gets me an md5sum of 68453f76ba26d026c6e810304a633c5c for 
> stream.x64.x-none.dat
> 
> So time to contact AARNet NOC.
> 
> 
> On Sun, 5 Apr 2020, Samuel D. Leslie wrote:
> 
> > Looks like the Office 365 CDN on the Vocus network is corrupt again. This 
> > has happened before (see earlier thread from February 2020). If anyone from 
> > Vocus is on this list, or someone here has any contacts at Vocus, it'd be 
> > much appreciated if you could raise it with someone who can look into it.
> > 
> > This has been causing some sporadic but frustrating issues on our Office 
> > 365 deployments since the start of the year. For anyone else reading this, 
> > if you're seeing Office 365 deployments running for an abnormally long time 
> > before eventually failing you may be seeing the same issue.
> > 
> > Affected Vocus server:
> > Name:       a1737.dspw65.akamai.net
> > Addresses:  2403:4800:3003:4::8bda:1520
> >             2403:4800:3003:4::8bda:150a
> >             139.218.20.194
> >             139.218.20.187
> > Aliases:    officecdn.microsoft.com.edgesuite.net
> >             officecdn.microsoft.com.edgesuite.net.globalredir.akadns.net
> > 
> > Sample corrupted SHA-256 file hashes:
> > pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.12624.20382/i640.cab
> > Vocus: 692D7A31176A0F26FB018613B4AE24CDC1E49481B95C890A0674637FFE0DA9E9
> > Correct: B4295DCB07D3F7753B6D939CF950FA63419DD0D85C931580777C419F5C6DD32E


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