Hello community,   We have 2 sites (A and B) separated by 15 km and we have two MX68, one on each site. We use the VPN site-to-site for connect the IT between the both sites.   I have upgraded the firmware on the both MX68 from MX 15.44 to MW16.16.   But I had to make a rollback because one application (the ERP) lose some packet. After the rollack, the ERP is working well again.   The configuration is : The ERP server is based on the site A. And clients (computer or mobile device) are on site A and on site B.   When I had the problem, clients from the site B, couldn't connect to the server on site A. The ERP client has said that it can not connect to the server (server don't respond). But the problem was strange, with some client the ERP was working, and with other, the ERP was not working.   I don't know if the firmware update block some ports or packets.   For the moment, i only know that the ERP use these ports : Socket IP Divalto: 1246 Xlan:1235 SQL- ADO.net: 1433 Browser SQL: 1434   I am investigating too with the ERP supplier, but he has never seen that.   If someone has more information about the firmware update.   Thank you, Luc ... View more

Hello,   I have 3 switch MS250 which are Physical Stack on the back and one firewall MX68. I would like to create an aggregation between the 3 MS250 and the MX68.   So I use the first port of the first MS250 which is connected to the 3th port of the MX68. Then the first port of the second MS250 is connected to the 4th port of the MX68. And for finish, the first port of the third MS250 is connected to the 5th port of the MX68.   And I have create an aggregation group with the 3 ports (the 1st port of each MS250).   But If I connect the 3 cables to the MS68, the 3 switch will lose the connection. I need to disconnect 2 cable and keep only 1, so the link is working.   If someone can tell my what is wrong ? Thank you, Luc ... View more