cannot upload to mentors.debian.org Upload failed: 403 Forbidden

Hello all,

Cannot upload to mentors.debian.org

proxychains dput -d mentors otb_5.2.0+dfsg-1_amd64.changes. Here is the error message:

Upload failed: 403 Forbidden

I had to use proxychains as I have to pass through a proxy.

I also tried setting http_proxy variable and without proxychains but didn't worked.

If I set proxy variable http_proxy and https_proxy and run

"dput -d mentors otb_5.2.0+dfsg-1_amd64.changes" . I am getting below error
Upload failed: 503 Service Unavailable

Full output with -d option

<cut>

D: File to upload: /home/otb/python-otb_5.2.0+dfsg-1_amd64.deb
D: Checksum for /home/otb/python-otb_5.2.0+dfsg-1_amd64.deb is fine
D: Checking: distribution unstable matches .*
D: File to upload: /home/otb/otb_5.2.0+dfsg-1_amd64.changes
D: Default Method: ftp
D: Host Method: http
D: Login anonymous from section mentors used
Uploading to mentors (via http to mentors.debian.net):
D: FQDN: mentors.debian.net
D: Login: anonymous
D: Incoming: /upload
Uploading otb_5.2.0+dfsg-1.dsc: D: HTTP-PUT to URL: http://mentors.debian.net/upload/otb_5.2.0+dfsg-1.dsc
|S-chain|-<>-172.26.127.34:1080-<><>-185.22.221.46:80-<><>-OK

I also tried changing username in /etc/dput.cf

Here is the contents of ~/.dput.cf

[mentors]
fqdn = mentors.debian.net
incoming = /upload
method = http
allow_unsigned_uploads = 0
progress_indicator = 2
# Allow uploads for UNRELEASED packages
allowed_distributions = .*

I also tried changing username in /etc/dput.cf

when I tested with scp it asks for a password for username but I don't have an account on server. So this is not possible.

Any clue what is wrong?

Regards,
Rashad