On Thu, Sep 8, 2016 at 1:12 PM, Steve Murphy <m...@parsetree.com> wrote:
> Hello! > > Oh, wise ones, ponder with me over two of the surprises that > populate the universe! > > > I have a phone, that I sometimes cannot reach, connected via pjsip. > It can call other extensions just fine, it can call out over a > trunk to my cell, all is well, but getting a call? Forget it most of the > time. > > Here is all the config relevant to that phone: > > > [murftest12] > type=aor > qualify_frequency=1992 > max_contacts=2 > *max_contacts = 1* *remove_existing = yes* *This should take care of mystery 1.* > > > MYSTERY #2: > > The above cisco-spa, when it calls out over the trunk, all is well, > wonderful 2-way audio. > But when I do the same operation from my yealink phones, I get my cell > with one-way audio. > It's a classic NAT situation: the phone system is in a droplet at digital > ocean, but my phones are here at home behind a NAT. I see only 3 NAT > related options: > > force_rport > rtp_symmetric > rewrite_contact > > and I set them all to "yes", and they can call each other, but as > explained, in > dialing out thru a trunk, the yealinks get one-way audio... > > Any more NAT options? > Do the phones have settings for NAT? If so, turn them on. Does your home router have a setting for SIP-ALG? If so *TURN IT OFF!!* Give that a shot. > > many thanks... > > murf > -- > > Steve Murphy > > > ✉ murf at parsetree dot com > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Join the Asterisk Community at the 13th AstriCon, September 27-29, 2016 > http://www.asterisk.org/community/astricon-user-conference > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- George Joseph Digium, Inc. | Software Developer 445 Jan Davis Drive NW - Huntsville, AL 35806 - US Check us out at: www.digium.com & www.asterisk.org
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