From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Graf Subject: Problem with iSCSI over localhost Date: Tue, 08 Apr 2014 23:19:03 -0400 Message-ID: <5344BC27.6080707@resolutech.net> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms010005020309000903080502" Return-path: DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=resolutech.net; h= message-id:date:from:mime-version:to:subject:content-type; s= mesmtp; bh=mKEhTW3mCOftzda9xH6LJK0k4eY=; b=j9YpgyUqN30nUbRm9Fuep JvgPK9TYPoMa815GDy7+J8dNpiHcPdj8qJtN3sfWuUMgoltl0FoWQejkW7ud9wCS C3uvuvsfe5WFyMJYiCuAOikItkdXN2f+hC2Da4952sr9WbpayQLRCgIqwPtUxmod gflQRkVtK7Bz3J1XJpNrtw= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=message-id:date:from:mime-version:to :subject:content-type; s=smtpout; bh=mKEhTW3mCOftzda9xH6LJK0k4eY =; b=Dp9JUPk1WlNFJW/tJgHHJxtHYpWdeiRET2aGPE8saw89wN72H3atvBpMjkJ 6I795mmNgRkb1UEEtACK2U3sJB5T5Qc9QB9Fyh4cVuzI/IpqTZRbjsGzQTJFCT0h a9wqQZElOqRcrxdJfyhm9bjAbt2Ndi8W0gzGCkfYNiMrfVDY= Sender: stgt-owner@vger.kernel.org List-ID: To: stgt@vger.kernel.org This is a cryptographically signed message in MIME format. --------------ms010005020309000903080502 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello everyone, I'm presently trying to get stgt (v1.0.46) and open-iscsi (v6.2.0-873) to play nice together over localhost using an off port. I have stgt configured to bind to 127.0.0.1 on port 40960: tcp 0 0 127.0.0.1:40960 0.0.0.0:* LISTEN 1700/tgtd I can successfully connect with netcat to this IP and port, and I also flushed the firewall rules for good measure. Here is my target.conf: [root@localhost developer]# cat /etc/tgt/conf.d/mytarget.conf backing-store /dev/sdb When I use iscsiadm to list the targets I get the following: [root@localhost developer]# iscsiadm --mode discovery -t sendtarget -p 127.0.0.1:40960 # BEGIN RECORD 6.2.0-873.10.el6 discovery.startup =3D manual discovery.type =3D sendtargets discovery.sendtargets.address =3D 127.0.0.1 discovery.sendtargets.port =3D 40960 discovery.sendtargets.auth.authmethod =3D None discovery.sendtargets.auth.username =3D discovery.sendtargets.auth.password =3D discovery.sendtargets.auth.username_in =3D discovery.sendtargets.auth.password_in =3D discovery.sendtargets.timeo.login_timeout =3D 15 discovery.sendtargets.use_discoveryd =3D No discovery.sendtargets.discoveryd_poll_inval =3D 30 discovery.sendtargets.reopen_max =3D 5 discovery.sendtargets.timeo.auth_timeout =3D 45 discovery.sendtargets.timeo.active_timeout =3D 30 discovery.sendtargets.iscsi.MaxRecvDataSegmentLength =3D 32768 # END RECORD When I try to log into the target it fails. iscsiadm --mode node --targetname iqn.2014-04.woot.ventureindustries:san.target01 --login Here are the messages I get from /var/log/messages: Apr 8 19:54:56 localhost iscsid: cannot make a connection to 127.0.0.1:40960 (-1,13) Apr 8 19:55:49 localhost iscsid: Connection-1:0 to [target: iqn.2014-04.woot.ventureindustries:san.target01, portal: 127.0.0.1,40960] through [iface: default] is shutdown. I also ran tcpdump -vvv -i lo and I see my netcat traffic, but I never see anything when I kick this off. Any ideas what may be going wrong here? Thanks in advanced! --=20 Steven Graf President Resolutech, LLC --------------ms010005020309000903080502 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIKSzCC BRowggQCoAMCAQICEG0Z6qcZT2ozIuYiMnqqcd4wDQYJKoZIhvcNAQEFBQAwga4xCzAJBgNV BAYTAlVTMQswCQYDVQQIEwJVVDEXMBUGA1UEBxMOU2FsdCBMYWtlIENpdHkxHjAcBgNVBAoT FVRoZSBVU0VSVFJVU1QgTmV0d29yazEhMB8GA1UECxMYaHR0cDovL3d3dy51c2VydHJ1c3Qu Y29tMTYwNAYDVQQDEy1VVE4tVVNFUkZpcnN0LUNsaWVudCBBdXRoZW50aWNhdGlvbiBhbmQg RW1haWwwHhcNMTEwNDI4MDAwMDAwWhcNMjAwNTMwMTA0ODM4WjCBkzELMAkGA1UEBhMCR0Ix GzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEaMBgGA1UE ChMRQ09NT0RPIENBIExpbWl0ZWQxOTA3BgNVBAMTMENPTU9ETyBDbGllbnQgQXV0aGVudGlj YXRpb24gYW5kIFNlY3VyZSBFbWFpbCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC 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