Hi,

On Fri, Dec 04, 2020 at 12:29:36PM +0100, Guillaume MULLER wrote:
> Hi,
> 
> When I try to download a (very small: 12Kb) file with megatools, I get error :"WARNING: chunk download failed (CURL error: Failure when receiving data from the peer), re-trying after 4 seconds"
> 
> I think the problem comes from the small size of the file, because:
> - I face the error with "megadl + link" and "megaget + path" with this specific file
> - I have no error with other files with megaget or megadl
> - I can get the file on the mega.nz website using either the link or surfing my account.
> 
> 
> $ megadl --debug http 'https://mega.nz/#!ECwEw....Xr8Ft......lu2Sdilc'
> *   Trying 66.203.125.11:443...
> * TCP_NODELAY set
> * Connected to g.api.mega.co.nz (66.203.125.11) port 443 (#0)
> * ALPN, offering h2
> * ALPN, offering http/1.1
> * successfully set certificate verify locations:
> *   CAfile: /etc/ssl/certs/ca-certificates.crt
>   CApath: /etc/ssl/certs
> * SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
> * ALPN, server did not agree to a protocol
> * Server certificate:
> *  subject: C=NZ; postalCode=1010; ST=Auckland; L=Auckland; street=15, Pwc Tower, 188 Quay Street,; O=Mega Limited; OU=PremiumSSL Wildcard; CN=*.api.mega.co.nz
> *  start date: Dec 11 00:00:00 2017 GMT
> *  expire date: Dec 10 23:59:59 2020 GMT
> *  subjectAltName: host "g.api.mega.co.nz" matched cert's "*.api.mega.co.nz"
> *  issuer: C=GB; ST=Greater Manchester; L=Salford; O=COMODO CA Limited; CN=COMODO RSA Organization Validation Secure Server CA
> *  SSL certificate verify ok.
> > POST /cs?id=1607080952 HTTP/1.1
> Host: g.api.mega.co.nz
> Accept: */*
> Accept-Encoding: deflate, gzip, br
> User-Agent: Megatools (1.10.2)
> Content-Type: application/json
> Content-Length: 43
> 
> * upload completely sent off: 43 out of 43 bytes
> * Mark bundle as not supporting multiuse
> < HTTP/1.1 200 OK
> < Content-Type: application/json
> < Access-Control-Allow-Origin: *
> < Access-Control-Allow-Headers: Content-Type, MEGA-Chrome-Antileak
> < Access-Control-Expose-Headers: Original-Content-Length
> < Access-Control-Max-Age: 86400
> < Original-Content-Length: 302
> < Content-Length: 302
> < Connection: keep-alive
> < 
> * Connection #0 to host g.api.mega.co.nz left intact
> *   Trying 89.44.168.91:80...3 KiB
> * TCP_NODELAY set
> * Connected to gfs270n375.userstorage.mega.co.nz (89.44.168.91) port 80 (#0)
> > POST /dl/BzYKpp-0XJbVpwKNSFgKztJMDZ...ohpxeKwCruFQf8IUidCq9-PK5N1RPyt176KPNvBJr3Vs1o-KvAYF1BikGlpZsib0qpjE_EBkA/10992-12298 HTTP/1.1
> Host: gfs270n375.userstorage.mega.co.nz
> Accept: */*
> Accept-Encoding: deflate, gzip, br
> User-Agent: Megatools (1.10.2)
> Content-Length: 0
> Content-Type: application/x-www-form-urlencoded
> 
> * Mark bundle as not supporting multiuse
> < HTTP/1.1 200 OK
> < Content-Length: 1307
> < Content-Type: application/octet-stream
> < Content-Disposition: attachment
> < Cache-Control: private
> < Content-Transfer-Encoding: binary
> < Access-Control-Allow-Origin: *
> < Access-Control-Allow-Headers: MEGA-Chrome-Antileak
> < Access-Control-Max-Age: 86400
> < 
> * Recv failure: Connection reset by peer
> * Closing connection 0
> WARNING: chunk download failed (CURL error: Failure when receiving data from the peer), re-trying after 2 seconds

Mega.nz didn't sent any data for the range 10992-12298. So the download is
failing.

You probably have this file half-downloaded in some .mega### file in the
download dir. Try deleting that file.

kind regards,
	o.

> * Hostname gfs270n375.userstorage.mega.co.nz was found in DNS cache
> *   Trying 89.44.168.91:80...
> * TCP_NODELAY set
> * Connected to gfs270n375.userstorage.mega.co.nz (89.44.168.91) port 80 (#1)
> > POST /dl/BzYKpp-0XJbVpwKNSFgKztJM.....CohpxeKwCruFQf8IUidCq9-PK5N1RPyt176KPNvBJr3Vs1o-KvAYF1BikGlpZsib0qpjE_EBkA/10992-12298 HTTP/1.1
> Host: gfs270n375.userstorage.mega.co.nz
> Accept: */*
> Accept-Encoding: deflate, gzip, br
> User-Agent: Megatools (1.10.2)
> Content-Length: 0
> Content-Type: application/x-www-form-urlencoded
> 
> * Mark bundle as not supporting multiuse
> < HTTP/1.1 200 OK
> < Content-Length: 1307
> < Content-Type: application/octet-stream
> < Content-Disposition: attachment
> < Cache-Control: private
> < Content-Transfer-Encoding: binary
> < Access-Control-Allow-Origin: *
> < Access-Control-Allow-Headers: MEGA-Chrome-Antileak
> < Access-Control-Max-Age: 86400
> < 
> * Recv failure: Connection reset by peer
> * Closing connection 1
> WARNING: chunk download failed (CURL error: Failure when receiving data from the peer), re-trying after 4 seconds
>