I have two Polycom phone configured with Asterisk server, both use transport=tls

My provision server is FTPS, I have phone5006.cfg & phone5007.cfg

If I enable transport tls on both phones I get the following error:

[2016-14:03:52] WARNING[26566]: chan_sip.c:14967 check_auth:

username mismatch, have <5007>, digest has <5006>

[2016-05-27 14:03:52] NOTICE[26566]: chan_sip.c:23277

handle_request_invite: Failed to authenticate device “5006”

;tag9BA8A2-6A04A21

Sip.conf

tlsenable=yes

tlsbindaddr=0.0.0.0

tlscertfile=/etc/asterisk/keys/asterisk.pem

tlscafile=/etc/asterisk/keys/gd_bundle-g7-g8.crt

tlscipher=ALL

tlsclientmethod=tlsv1

[5006]

type=peer

context=office

call-limit=3

trustrpid=no

callerid=”Support1″ <5006>

disallow=all

allow=ulaw

allow=alaw

usernameP06

auth=md5

secret=passwd123

dtmfmode=rfc2833

host=dynamic

mailboxP06

nat=yes

canreinvite=no

transport=tls

[5007]

type=peer

context=office

call-limit=5

trustrpid=no

callerid=”5007″

disallow=all

allow=ulaw

allow=alaw

usernameP07

secret=password123

dtmfmode=rfc2833

host=dynamic

mailboxP07

nat=yes

canreinvite=no

transport=tls

Thanks for your help!

-Motty