|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] iscsi : originating & responding parties in login.Julian, I've YET another login question for you : Please refer the following text in Section 2.2.4 of the Rev 08 draft : "For numerical negotiations, the responding party MUST respond with the required key." When the initiator uses the default settings for a login key (i.e. does not send the key) and a target does not support that default, it has to originate the key in its login response to notify the initiator that it does not support the default. In the above example, who is the originating party & responding party ? Is the initiator always considered an originating party for all the operational and security keys, even if it did not explicitly send that key in its login ? If the target originated a login key, say DataPDULength, (and is therefore, to be considered as the originating party ?), based on your rule quoted above, the exchange would be : I -> T : (no key is sent for DataPDULength. Assumes default of 16 units. (8K).) T -> I : DataPDULength=8 I -> T : DataPDULength=8 (See quoted rule above.) The definition of originating & responding party is not clear when defaults are used by the initiator and can lead to [mis- ?]interpretations such as the above. The above response from I -> T seems redundant to me. I suggest that the draft clearly state who the originating & responding party are when defaults are used, so as to avoid confusion along the above lines. Thanks, Santosh -- ################################## Santosh Rao Software Design Engineer, HP-UX iSCSI Driver Team, Hewlett Packard, Cupertino. email : santoshr@cup.hp.com Phone : 408-447-3751 ##################################
Home Last updated: Mon Oct 01 18:17:16 2001 6949 messages in chronological order |