Hi,
I recently upgraded the Junos software on two SRX220H2s. The two units create a VPN, over the VPN we have a shared ip phone system. Since the upgrade our phone system has had an issue on the side which the phone isn't hosted on. If someone calls from the outside the call is dropped, this also happens when we try to make calls outside from this site also. Calls from site to site work fine. We had an issue similar to this when we first set up the VPN, we had to set secure NAT off on the VPN to fix this problem before. I checked the rules and it's still in place. Any help is much appreciated.
Thanks