Subject: Re: [SIP] ipv4 addresses in SDP

From: [email-masked]
Date: Thu, 17 Aug 2000 17:52:56 +0530

Is this really a misread ?

RFC 2234 states:

"The operator "*" preceding an element indicates repetition. The full form
is:

             <a>*<b>element

     where <a> and <b> are optional decimal values, indicating at least

        <a> and at most <b> occurrences of element.

     Default values are 0 and infinity so that *<element> allows any
number, including zero; 1*<element> requires at least one; 3*3<element>
allows
     exactly 3 and 1*2<element> allows one or two. "

So

("1" 2*(DIGIT))

Would mean 1 followed by _at least_ 2 more digits, which I guess is not the
 intention.

regds
Arjun

James Undery <[email-masked]> on 08/17/2000 06:31:21 PM

To:   [email-masked]
cc:   [email-masked]

Subject:  Re: [SIP] ipv4 addresses in SDP

On Thu, 17 Aug 2000 [email-masked] wrote:

> But SDP's ("1" 2*(DIGIT)) rule seems to suggest any number beginning
> with a "1" and having atleast 3 digits.

I'd reread RFC 2234 on ABNF as you are misreading this.

James Undery

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