Yes, I'm able to ping/rping the target. I can also run tcp_bw and rc_bw tests using qperf. However, I'm not sure about the initiator. Does CentOS 6.4 OFED distribution have iSER initiator or open-iscsi with iSER support for iWARP? Thanks, Sushma On Sep 30, 2013, at 10:53 PM, Or Gerlitz <ogerlitz@xxxxxxxxxxxx> wrote: > On 30/09/2013 23:16, Sushma R wrote: >> Hi, >> >> We have two systems with Chelsio T3 RNICs configured for iWARP. We are >> able to run qperf tests to measure TCP and RC bandwidth/latencies. >> Now we are trying to configure iSER using iscsiadm and tgtadm. >> >> I configured a target as per the instructions in README.iser document. >> >> ./tgtadm --lld iser -m target -o new --tid 3 -T >> iqn.2013-10.com.example:chelsio.test3 >> ./tgtadm --lld iser -m logicalunit -o new --tid 3 --lun 1 -b /dev/ram0 >> ./tgtadm --lld iser -m target -o bind --tid 3 -I ALL >> >> However, when the initiator does the discovery, I get the following error: >> iscsiadm -m discovery -t sendtargets -p 10.196.86.102 -d 2 >> iscsiadm: Max file limits 1024 4096 >> iscsiadm: starting sendtargets discovery, address 10.196.86.102:3260, >> iscsiadm: connecting to 10.196.86.102:3260 >> iscsiadm: connected local port 45758 to 10.196.86.102:3260 >> iscsiadm: connected to discovery address 10.196.86.102 >> iscsiadm: Connection to Discovery Address 10.196.86.102 failed >> iscsiadm: Login I/O error, failed to receive a PDU >> >> >> Could someone please provide inputs on what could be the issue? > > You're failing on the discovery phase, which is conducted over plain tcp/ip, can you ping that address? > > Or. >> >> Thanks, >> Sushma >> -- >> To unsubscribe from this list: send the line "unsubscribe stgt" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html