See below
> -----Original Message----- > From: [email protected] [mailto:sip- > [email protected]] On Behalf Of Iñaki Baz > Castillo > Sent: Monday, February 02, 2009 4:06 PM > To: [email protected] > Subject: [Sip-implementors] draft-ietf-sip-ipv6-abnf-fix-02 doesn't > allow IPv4 as "1.2.3.04" > > Hi, accorsing to the BNF grammar in: > http://tools.ietf.org/html/draft-ietf-sip-ipv6-abnf-fix-02 > the following IPv4 address is not valid: > > 1.2.3.04 > > This is, adding an useles "0" makes the IP invalid. While in some > manner it > makes sense, I wonder how useful is being so strict in this case. [Neel] From the above mentioned draft. IPv4address = 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT It looks valid. 1*3DIGIT means, it can be from 1 digit up to 3 digits. > > There are many devices (i.e. SIP phones) that require filling with "0" > when > setting an IP via the device configuration menu (typically when > writting it > directly in the LCD). However, most of them drop those "0" when > internally > create the IP. Anyway I wonder if there could be some device forming a > IP > with leading "0". > > Thanks for any opinion. > > -- > Iñaki Baz Castillo > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
