Hi All,
In "Replaces:" whether the order is mandatory, ( what is meant is) followe
by callid information ,to-tag should come first then only from-tag
as per RFC 3891
ABNF
Replaces = "Replaces" HCOLON callid *(SEMI replaces-param)
replaces-param = to-tag / from-tag / early-flag / generic-param
to-tag = "to-tag" EQUAL token
from-tag = "from-tag" EQUAL token
early-flag = "early-only"
Scenario1:
Replaces: 12adf2f34456gs5;to-tag=12345;from-tag=54321
Server responds properly in this case
Scenario2:
Replaces: 12adf2f34456gs5;from-tag=54321;to-tag=12345
whereas if change the order , as mentioned above in scenario2 , server
sends 481
--
Thanks
Prakash K
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