On 0922T1036, Eugene M. Zheganin wrote: > Hi, > > I have old 11-STABLE as an iSCSI server, but out of the blue I > encountered weird problem: only 579 targets can be created. I mean, I am > fully aware that the out-of-the-box limit is 128 targets, with is > enforced by the CTL_MAX_PORTS define, and I've set it to 1024 (and of > course rebuilt and installed a new kernel), but when I add more that 579 > targets I start to get the protocol errors: > > Sep 22 10:16:48 san1 ctld[8657]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x4 > Sep 22 10:16:48 san1 ctld[8658]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x46 > Sep 22 10:17:31 san1 ctld[8746]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x4 > Sep 22 10:17:31 san1 ctld[8747]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x46 > Sep 22 10:19:58 san1 ctld[9190]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x4 > Sep 22 10:19:58 san1 ctld[9191]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x46 > Sep 22 10:21:33 san1 ctld[9518]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x4 > Sep 22 10:21:33 san1 ctld[9519]: 10.0.3.127 > (iqn.1991-05.com.microsoft:worker296): protocol error: received invalid > opcode 0x46
There are two weird things here. First is that the error is coming from ctld(8) - the userspace daemon, not the kernel. The second is that those invalid opcodes are actually both valid - they are the Text Request, and the Logout Request with Immediate flag set, exectly what you'd expect for a discovery session. Do you have a way to do a packet dump? _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
