it seems that asterisk in not cheking tags in to and from headers. When asterisk responds to the second INVITE it puts again the same tag in the To header: tag=as62247c57
what kind of trace can I catch to have more details here? On Dec 23, 2007 12:51 PM, Raj Jain <[EMAIL PROTECTED]> wrote: > Olle, > > You're right. I missed one thing when I concluded that this was an INVITE > glare condition, which is that when the UAC and UAS dialogs are matched > they're compared with respect to their LOCAL and REMOTE tags as opposed to > the To and From tags. The LOCAL and REMOTE tags will get filled either with > To or From tag depending on whether you're looking at the dialog from the > UAC or from the UAS. So, in this case you'll have two dialogs in Asterisk > and they'll have the same Call-Id but their tags will be swapped. > > Do you think Asterisk dialog matching is coded to handle this? While we've > not seen a trace yet, it'd seem like we're missing something because we're > sending back a 491. > > Raj > > > > On Dec 23, 2007 2:21 AM, Johansson Olle E <[EMAIL PROTECTED]> wrote: > > > > > 23 dec 2007 kl. 01.45 skrev Raj Jain: > > > > > You can not do this. You can not have an INVITE that Asterisk > > > originated enter back into Asterisk. Technically this is not a loop, > > > but this is an INVITE glare and the way Asterisk is reacting is > > > correct. > > > > > > You'll need to change the Call-Id of the INVITE that goes into > > > Asterisk (a proxy can not do that so you'll need a B2BUA), or else > > > you can do something like what Olle suggested. > > > > I don't really agree here Raj. Of course you can send an INVITE to an > > URI hosted by the proxy and the location table points back to one or > > several URI's in the same Asterisk server. > > > > /O > > > > _______________________________________________ > > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > > > asterisk-users mailing list > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > > _______________________________________________ > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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