[Serusers] Grandstream SIP Phones

[ricvil at epm.net.co]

Hi,

The people from Grandstream say that their SIP phones use STUN to work when
behind a NAT device.  We have successfully tested the Cisco ATA 186 on many
NAT implementations, but I don't think they use STUN.  Has anybody tested
any Grandstream phone behind a NAT device with SER?  Will SER support STUN
in the future?

Thanks,
Ricardo

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