SIP and NAT are not friends... maybe you can solve the issue by setting up a VPN that allows traffic between the locations without having NAT on the endpoint addresses? That usually clears up a lot of issues. Exactly,... I think is a good practice to setup a vlan only to sip/rtp communication and w...

Hi and thank you for replying. I have already added that option to the dialplans of both Asterisk servers... As matter of fact i rebooted the two Mikrotik routers on both ends (SIP Service posts are ENABLED on both of them, the MT router on the sending point has also enabled in SIP Service Ports the...

Hi there, i am new to Mikrotik routerboard and i don't know much about the configurations. Just the basic stuff, NAT, DHCP etc. I have problem when transferring calls from an Asterisk server to another in 2 separate location. I have created the NAT for both public IP's of the location and also the S...