I'm having trouble to get printers working through a VPN (vtun) connection. The VPN connects two companysites. On site A are two printers, on site B there is a server which is used for terminal connections. People on site A work on the server on site B and try to print to the printers at site B. Here the problems arise. When sending the printjobs to the printer, not all the jobs reach them. So there is serious packet loss. Pinging and Telnetting on port 9100 works fine. On both sites the firewall is well configured.
Does anyone have an idea to solve this problem or to do some testing.
If I login on the configuration of the printers, I don't see any logging.