/proc/self/net
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode 0: 0100007F:A245 00000000:0000 0A 00000000:00000000 00:00000000 00000000 993 0 4453 1 0000000000000000 100 0 0 10 0 1: 0664FEA9:B5B8 ED425B36:A864 06 00000000:00000000 03:00001761 00000000 0 0 0 3 0000000000000000 2: 0664FEA9:B5A8 ED425B36:A864 06 00000000:00000000 03:00001757 00000000 0 0 0 3 0000000000000000 3: 0100007F:A245 0100007F:B3C4 06 00000000:00000000 03:00001761 00000000 0 0 0 3 0000000000000000 4: 0100007F:B3CE 0100007F:A245 06 00000000:00000000 03:00001761 00000000 0 0 0 3 0000000000000000 5: 0100007F:E1E8 0100007F:2329 01 00000000:00000000 02:00000354 00000000 993 0 5596 2 0000000000000000 20 0 0 10 -1 6: 0664FEA9:B59A ED425B36:A864 06 00000000:00000000 03:00001621 00000000 0 0 0 3 0000000000000000 7: 0100007F:B3B4 0100007F:A245 06 00000000:00000000 03:00001757 00000000 0 0 0 3 0000000000000000 8: 0664FEA9:B5C4 ED425B36:A864 06 00000000:00000000 03:00001769 00000000 0 0 0 3 0000000000000000 9: 0100007F:B3A2 0100007F:A245 06 00000000:00000000 03:00001621 00000000 0 0 0 3 0000000000000000 10: 0100007F:B3DA 0100007F:A245 06 00000000:00000000 03:00001769 00000000 0 0 0 3 0000000000000000 11: 0100007F:E1DC 0100007F:2329 01 00000000:00000000 02:00000354 00000000 993 0 5595 4 0000000000000000 22 4 17 10 -1 12: 0100007F:B3E4 0100007F:A245 01 00000000:00000000 02:000005DA 00000000 993 0 4518 3 0000000000000000 20 0 0 10 -1 13: 0100007F:B3D4 0100007F:A245 06 00000000:00000000 03:00001768 00000000 0 0 0 3 0000000000000000 14: 0664FEA9:B5D4 ED425B36:A864 01 00000000:00000000 00:00000000 00000000 993 0 4519 2 0000000000000000 20 4 30 10 -1 15: 0100007F:B3B2 0100007F:A245 06 00000000:00000000 03:00001757 00000000 0 0 0 3 0000000000000000 16: 0100007F:A245 0100007F:B3E4 01 00000000:00000000 00:00000000 00000000 993 0 5694 1 0000000000000000 20 4 14 10 -1