----- Original Message ----- > From: "Mark Wiater" <[email protected]> > To: [email protected] > Sent: Monday, December 28, 2015 9:18:09 AM > Subject: Re: [pfSense] Recipe to safely allow remote SIP phones to connect a > local asterisk PBX? > > On 12/28/2015 10:08 AM, Andrew Martin wrote: > > I agree that this is ideal (both for security and ease of configuration), > > however note that I am using an OpenVPN setup on pfSense with Yealink > > phones and Asterisk and have run into intermittent quality problems where > > audio will drop out for 10-30 seconds one way during a call. I'm not sure > > if this is a hardware problem with my pfSense router, overhead from the VPN > > connection, or something else. > > I too have Yealink phones in the exact same manner terminating to > several different asterisk installations and have not had any call > quality issues. Of course there are many variables that have to be > considered with voip over the internet, the firewall itself, the > internet connections on either end and utilization of them, the model > and firmware of the phones themselves and the everything about the > asterisk installation as well. > > mark > Mark,
Is your pfsense hardware particularly powerful? Which Yealink models are you using (latest firmware versions I assume)? I suspect that the pfsense hardware and/or internet connection is the problem in my case since asterisk clients on the LAN have not had these problems. Moreover I seem to be able to rule out the remote networks since I have several clients in various geographic regions all experiencing the same issue. Thanks, Andrew _______________________________________________ pfSense mailing list https://lists.pfsense.org/mailman/listinfo/list Support the project with Gold! https://pfsense.org/gold
