Re: iSNS transaction ID uniqueness
Joe Souza <[email protected]> Thu, 19 Jul 2007 11:06:41 -0700 (PDT)
| Newsgroups | gmane.ietf.ips |
|---|---|
| Message-ID | <[email protected]> |
I believe the intent is such that the Transaction ID should be unique per registered client. A registered client, from the iSNS server point of view, is a Node, not a Portal (i.e. see Source Attribute description), so the Transaction ID should be unique across all Portals associated with a given Node. Thanks, -Joe ----- Original Message ---- From: Victor Li <[email protected]> To: Paul Hughes <[email protected]> Cc: IP Storage Mailing List (E-mail) <[email protected]> Sent: Thursday, July 19, 2007 5:56:04 AM Subject: Re: [Ips] iSNS transaction ID uniqueness follow up with previous message: For your case, I think either way will be correct, as long as the TRANSACTION ID is guaranteed to be unique for each concurrently outstanding request message by your iSNS client. Paul Hughes wrote: > > Section 5.1.5 of RFC 4171 (iSNS) states: The TRANSACTION ID MUST be > set to a unique value for each concurrently outstanding request message. > > For an iSCSI target registering with or querying an iSNS server, does > the Transaction ID have to be unique for every message sent by any > portal of the target (any message from the network entity) or does the > Transaction ID only need to be unique for messages sent by a specific > portal? > > I'm mostly just curious what the intent is. I can easily create > entity-unique transaction IDs for cases where more than one target > portal could be sending concurrent request messages to the server. > > Thanks, > Paul > > ------------------------------------------------------------------------ > > _______________________________________________ > Ips mailing list > [email protected] > https://www1.ietf.org/mailman/listinfo/ips > _______________________________________________ Ips mailing list [email protected] https://www1.ietf.org/mailman/listinfo/ips _______________________________________________ Ips mailing list [email protected] https://www1.ietf.org/mailman/listinfo/ips