Hi nick, Yes , I am seeing encoded images at idle connection and frequently packet send recive ACK and SYN through server to client and vice versa .
I am seeing high resource utilization for the Guacamole components on the web browser. I am also cross check bandwidth utilization RDP with using MSTSC ActiveX control its too less (1.3 kbps) in running mode . in idle mode they can not utilized network . On Sun, 23 Feb 2020, 00:00 Nick Couchman, <[email protected]> wrote: > On Sat, Feb 22, 2020 at 12:35 PM Sean Reid <[email protected]> wrote: > >> Hi Manoj, >> >> Guacd has a few formats at its disposal to send images: PNG, JPEG, and >> optionally webp. PNG is lossless, JPEG and webp are lossy. Guacd chooses >> heuristically which it will use based on things like the current framerate, >> the size of the image, and whether or not PNG is just better at accurately >> representing the frame content. These heuristics are not user-controllable, >> so the fact that guacd is choosing PNG means that it is the optimal choice >> given the current state of the remote display. >> >> Sean >> >> On Sat, Feb 22, 2020 at 11:56 AM Manoj Patil <[email protected]> >> wrote: >> >>> The only thing that I noticed is that there is no compression between >>> the server and the client. Meaning that full sized base64 encoded PNG >>> images are send to the client, which causes a high network load (~1.8mb/s) >>> >> > Well, 1.8 Mb/s may be a high network load on a 5 Mb/s shared MPLS > connection, but it isn't all that high on a 100 Mb/s network link. Also, > what are you doing when you see this utilization and base64-encoded PNG > images? Is this when the connection is idle? Or are you watching a > YouTube video on the remote system? It matters. And it seems like you've > jumped back and forth between talking about idle connections and now > talking about...?? There's very little context to your assertion, here. > > Sean makes a really good point, and, really, it brings us back to one of > Mike's questions, Manoj: what problem are you trying to solve? Are you > seeing congestion on the network when you use Guacamole? Is the Guacamole > connection unreliable or slow or choppy? Are you seeing high resource > utilization for the Guacamole components or the web browser? > > -Nick > >>
