[SIPForum-discussion] How many SIP clients can be behind NAT

Tomasz Zieleniewski tzieleniewski at gmail.com
Fri May 29 08:13:06 UTC 2009


Hi,

There isn't such limit itself, but no matter what scheme of translating
addresses and port numbers is used there is always a limitation on
the number of available ports.

Kind regards,
Tomasz Zieleniewski

2009/5/27 abhishek kapoor <kapoorabhishek at gmail.com>

> Hi,
>
> Is there any limit on number of SIP clients which can be behind single NAT?
>
> Actually we need to set in SBC, maximum number of untrusted users
> allowed before entire NAT device is demoted.
>
> With regards
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