Do you have a reverse proxy in front of Guacamole, like Nginx? The Guacamole webapp recently switched to using HTTP as the transport for file transfers, and a reverse proxy may be imposing default limits on the body size of each request.
- Mike On Nov 15, 2017 23:44, "Lars van Ruiten" <l.van.rui...@praxis-automation.nl> wrote: > Sorry, I don’t want to spam the list, but I did not get an answer to my > question, > > And the logs are not giving any info either. Meanwhile all my users are > unable to upload files that are of any useful size. > > > > Kind regards > > L van Ruiten > > > > *From:* Lars van Ruiten [mailto:l.van.rui...@praxis-automation.nl] > *Sent:* Monday, November 13, 2017 1:52 PM > *To:* 'u...@guacamole.incubator.apache.org' <user@guacamole.incubator. > apache.org> > *Subject:* SFTP problems > > > > Hello all, > > > > Since upgrading Guacamole to 0.9.12-incubating (from 0.9.8), users have > reported issues uploading files over SFTP connections (Added to a VNC > connection). > > It appears that any file larger than ~1MB will not upload, but give a > permission related error. (See screenshot) > > Uploading the file to the SFTP server directly with Bitvise SFTP client > works fine. > > > > To me it sounds like if a file is larger than a certain size, guacd will > buffer it on the disk on the server and it does not have the permission to > do that. (The disk is not full) > > It happens to all connections, and I am sure that with some connections it > has worked before, and the only thing that changed is the newer version of > guacamole. > > > > If someone has any idea how I can fix this, please let me know. > Uploading/downloading files is one of the most used features in our case. > > > > Info: > > Both the Webapp and the daemon are 0.9.12-incubating > > The logs do not mention any errors while it happens > > > > Kind regards > > L van Ruiten >