Windows Server 2012 R2 iSCSI Target and CentOS iSCSI Initiator?

Question

linux

Good evening comrades.
Title task. Created a Target on Windows Server 2012 R2 with CHAP authentication, now you need to connect the volume to the Asterisk server, on which the conversation recording will actually be stored.
In /etc/iscsi/iscsid.conf set parameters:
node.session.auth.authmethod = CHAP
node.session.auth.username = asterisk
node.session.auth.password = 1234567891011
When initializing timeouts, Firewall is disabled for test purposes
[root @asterisk-01 dev]# iscsiadm --mode discovery -t sendtargets --portal 10.0.0.7
Starting iscsid: [ OK ]
iscsiadm: connect to 10.0.0.7 timed out
iscsiadm: connect to 10.0.0.7 timed out
iscsiadm: connect to 10.0.0.7 timed out
iscsiadm: connect to 10.0.0.7 timed out
iscsiadm: connect to 10.0.0.7 timed out
iscsiadm: connect to 10.0.0.7 timed out
iscsiadm: connection login retries (reopen_max) 5 exceeded
Thanks.

Answer 1

what does tcpdump show?