Is your Cisco device a Cisco router if so make sure you have no sip fixup.
The Cisco may be fudging the SIP headers. Alex ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of AL Daei Sent: Sunday, January 14, 2007 11:57 AM To: asterisk-users@lists.digium.com Subject: [asterisk-users] RE polycom fails registration nat is equal to yes, and server definition in ftp provisioning server is correct. i followed packets between phone and asterisk, it seems for some reason asterisk is not happy about challenge response its getting from polycom. why its not happening in the same LAN, beats me! and also NAT device is cisco SIP aware and works flawlessly with Linksys. the only close definition of issue i have found is in wiki as i mentioned. for reminder here it is: "If the phones fail to register with Asterisk but can still make outbound calls, you likely need to adjust the digest realm parameter from the default of PolycomSPIP." i'll try to use SIP image for polycom and let you guys know. <confused!> >I have never seen a registration failure solved with nat=yes. Doug Lytle wrote: > Al wrote: >> I'm facing a weird issue, polycom phones work fine in the main office, >> in remote office it says, >> Registration from '<sip:[EMAIL PROTECTED]>' failed for '70.59.21.112' - >> Wrong password >> the odd thing is Linksys phone works without any issue!! > > Just a guess, put nat=yes in the sip.conf for that phone and see if it > helps. > > Don't forget to restart Asterisk ________________________________ Try amazing new 3D maps Check it out! <http://maps.live.com/?wip=51>
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