Hello,
I use Untangle 9.4.2 as a firewall.
I have a machine which is natted to an external IP address. Everything, regardless of port, etc. is routed through in both directions.
Sometimes, we have to start a pptp connection from this machine to an external destination outside of our company. This worked fine until yesterday. I tested various other machines (and various destinations) and no machine can make a pptp connection to any external PPTP server anymore (they also worked last time we checked). I always get the error 619.
If I directly connect a machine to the internet, bypassing the firewall, everything works fine.
Since I configured Untangle to install updates on sunday, I suspect it has something to do with a new update.
Even though I already have firewall rules, port forwarding and bypass rules defined to pass everything to and from this machine, I tried various solutions I found in older threads to the 619 problem. I specifically created port forwards and bypass rules for port 1723 and GRE. Nothing works.
Does someone have any idea?
Thank You,
Peter
P.S.: I have to two weeks old snapshot of the Untangle machine and will try to activate it tonight. I think that everything should work fine with that, but of course, I have to disable updates. I don't think this is a good permanent solution...
I use Untangle 9.4.2 as a firewall.
I have a machine which is natted to an external IP address. Everything, regardless of port, etc. is routed through in both directions.
Sometimes, we have to start a pptp connection from this machine to an external destination outside of our company. This worked fine until yesterday. I tested various other machines (and various destinations) and no machine can make a pptp connection to any external PPTP server anymore (they also worked last time we checked). I always get the error 619.
If I directly connect a machine to the internet, bypassing the firewall, everything works fine.
Since I configured Untangle to install updates on sunday, I suspect it has something to do with a new update.
Even though I already have firewall rules, port forwarding and bypass rules defined to pass everything to and from this machine, I tried various solutions I found in older threads to the 619 problem. I specifically created port forwards and bypass rules for port 1723 and GRE. Nothing works.
Does someone have any idea?
Thank You,
Peter
P.S.: I have to two weeks old snapshot of the Untangle machine and will try to activate it tonight. I think that everything should work fine with that, but of course, I have to disable updates. I don't think this is a good permanent solution...