Cisco sip via ipsec/vti to remote server

[heinola]

Site A: pfsense with sip phone

ipsec/vti with OSPF (working well so far)

Site B: Palo with network containing our cucm.

Have any had issues with Saite A phones not registering ?

[heinola]

@heinola

The phone web portion is working TCP

But the sip traffic is not from what I am guessing from what that i see on Site B

[heinola]

Set my wan vti tunnel MTU to 1500