AsconfWithDelNoExists.seq - ASCONF chunk is received with Delete IP Address Parameter which contain a address not part of the association
To check that if ASCONF chunk is received with Delete IP Address Parameter
which contain a address not part of the association then the endpoint should
responded with ASCONF-ACK chunk including cause of Unresolvable Address.
./AsconfWithDelNoExists.seq [-tooloption ...] -pkt ./AsconfWithDelNoExists.def
-tooloption : v6eval tool option
See Also: ../common/STD_PKT_COMMON.def
../common/SCTP_COMMON.def
Association is established between endpoint A and B. Arrange the date
in endpoint A such that ASCONF chunk with Delete IP Address Parameter
which contain a address not part of the association is sent to
endpoint B.
Endpoint A Endpoint B ULP
(ESTABLISHED) (ESTABLISHED)
ASCONF ----------------->
(Delete IP Address)
<----------------- ASCONF-ACK
(Unresolvable Address)
TEST DESCRIPTION:
1. Send ASCONF chunk from endpoint A to B with Delete IP Address
Parameter which contain a address not part of the association.
2. Check A: ASCONF-ACK with with Error Cause Indication Parameter
which including cause of Unresolvable Address should be received
at endpoint A.
None
RFC 5061
4.2.2. Delete IP Address
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Type =0xC002 | Length = Variable |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ASCONF-Request Correlation ID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Address Parameter |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
ASCONF-Request Correlation ID: 32 bits
This is an opaque integer assigned by the sender to identify each
request parameter. The receiver of the ASCONF Chunk will copy this
32-bit value into the ASCONF Response Correlation ID field of the
ASCONF-ACK response parameter. The sender of the ASCONF can use this
same value in the ASCONF-ACK to find which request the response is
for. Note that the receiver MUST NOT change this 32-bit value.
Address Parameter: TLV
This field contains an IPv4 or IPv6 address parameter, as described
in Section 3.3.2.1 of [RFC4960]. The complete TLV is wrapped within
this parameter. It informs the receiver that the address specified
is to be removed from the existing association. This parameter MUST
NOT contain a broadcast or multicast address. If the address 0.0.0.0
or ::0 is provided, all addresses of the peer except the source
address of the packet MUST be deleted.