search

QIDITECH / QIDISlicer

QIDISlicer gets your 3D printing easier and faster.
https://qidi3d.com/
GNU Affero General Public License v3.0
40 stars 10 forks source link

Printer Upload not possible, if system proxy set #36

Closed Quantomax closed 5 months ago

Quantomax commented 5 months ago

Config:

QIDIslicer on IP 192.168.1.5 (Win64, V1,0.7 and V1.1.1) X-Smart3 on IP 192.168.1.248

Environment Vars: HTTPS_PROXY=http://proxy.localnet:3128/ HTTP_PROXY=http://proxy.localnet:3128/ NO_PROXY=localhost,127.0.0.1,192.168.1.0/24,192.168.2.0/24

Windows Settings (no proxy for local addresses as above) proxy.localnet resolves to 192.168.3.2, can't reach 192.168.1.x normally.

Situation:

Sending data to printer over LAN will fail, as proxy is used regardless of no_proxy settings. If I change firewall rules, so the then proxy can reach 192.168.1.248:10088 printer "Test" will work and finds printer. If I upload data to printer data will be send to proxy-ip instead of to printer via proxy and fails (http error 503)

QIDITECH commented 5 months ago

Changing the rules for sending data is difficult, but you can upload and print files with fluidd.

Quantomax commented 5 months ago

The problem seems to be related to some lib, that reads environment-vars case sensitive and matches only exact IPs.

Solution is a lowercase "no_proxy" environment var which contains the (fixed) ip of the printer, in my case "192.168.1.248". DNS-Names and subnets will not work.