Hi, Their is no boundary defined in the RFC but few of the vendor has implemented the boundary which reject the request by 400 Bad request.
Below are few information specific to the box not mention any where in the RFC. SIP Header Restrictions Headers Limit (Max Bytes, Max Headers) Includes CRLF Restrictive Action Call-ID 136 Bytes, No Limt 400 Bad Request History-Info 512 Bytes, 6 Max 400 Bad Request Min-SE 256 Bytes, 1 Max 400 Bad Request P-Access-Network-Info 640 Bytes, No Limit 400 Bad Request P-Area-Info 256 Bytes, 1 Max 400 Bad Request P-Asserty-Identity 256 Bytes, 2 Max 400 Bad Request P-Called-Party-ID 640 Bytes, No Limit 400 Bad Request P-Charging-Vector 640 Bytes, 1 Max 400 Bad Request P-Media-Authorization 640 Bytes, No Limit 400 Bad Request Privacy 640 Bytes, 6 Max 400 Bad Request Reason 640 Bytes, No Limit 400 Bad Request Record-Route 512 Bytes, 6 Max 400 Bad Request Referred-By 640 Bytes, No Limit 400 Bad Request Route 512 Bytes, 6 Max 400 Bad Request Security-Client 640 Bytes, No Limit 400 Bad Request Security-Verify 640 Bytes, No Limit 400 Bad Request Session-Expires 256 Bytes, 1 Max 400 Bad Request Via 512 Bytes, 6 Max 400 Bad Request X-CONTRACT-ADDR 256 Bytes, 1 Max 400 Bad Request X-GENERIC-NUM 512 Bytes, 8 Max 400 Bad Request xxxxx (All other Headers) 256 Bytes, No Limit 400 Bad Request On Mon, Jul 25, 2016 at 12:25 PM, munna kumar <munna.aakas...@gmail.com> wrote: > Hi All, > > Could you please provide us the boundary condition of these SIP headers > (TO, FROM, VIA). > Maximum length value allowed in these header. > > Kindly also provide us the reference (if any). > > Thanks & Regards, > Munna Kumar > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > -- Thanks and Regards Dheeraj kumar 9999733671 _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
