In trying to establish an association, linux-sctp Debian 8 (libsctp1
1.0.16+dfsg-2) is not responding with COOKIE_ECHO to the INIT_ACK.
Linux smsc-01 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-1 (2016-03-06)
x86_64 GNU/Linux
Far end is probably a Huawei STP, but I have to confirm this
information with the operator.
Attached is a PCAP showing the INIT and INIT_ACK (this goes on...)
sctp_test -H 10.123.86.248 -P 2527 -h 10.157.120.36 -p 2527 -s
remote:addr=10.157.120.36, port=2527, family=2
local:addr=10.123.86.248, port=2527, family=2
seed = 1466138967
Starting tests...
socket(SOCK_SEQPACKET, IPPROTO_SCTP) -> sk=3
bind(sk=3, [a:10.123.86.248,p:2527]) -- attempt 1/10
Client: Sending packets.(1/10)
sendmsg(sk=3, assoc=0) 1 bytes.
SNDRCV(stream=0 flags=0x1 ppid=179959982
In between is an IPSEC tunnel, could it be the INIT_ACK is not
reaching sctp_test? How can I get more debug?
Would appreciate insight into the matter as we haven't seen this
behaviour below.
Many thanks.
--
wasim h. baig | +92 30 0850 8070 | peace be upon you
--
To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
