Here you have a patch attached to set the link SLC using an "slc" directive in chan_dahdi.conf. Try it and tell me if works. Saludos, Nahuel Greco. On Fri, Apr 30, 2010 at 7:01 PM, Bryan Scott <sirbryan at gmail.com> wrote: >>>> ?Set your SS7 trunk to SLC 1. I couldn't make it work >>>> on SLC 0. No idea why. >>>> >>> >>> The Taqua is 1 too? ?Regardless of Asterisk's setting, it shows the SLC 0. ?Setting the Taqua to 1 causes the F-Link to go down and Asterisk complains. >>> >> Yes. Both the taqua and the asterisk are set to SLC=1 >> > > It looks like Asterisk pays no attention to the "slc" setting in chan_dahdi.conf, but instead libss7 (in ss7.c) automagically calculates the Signaling Link Code based on how many are linksets have been defined: > > > /* ****************** */ > // looks like we create a new mtp2 link and autoincrement the SLC counter > > ? ? ? ? ? ? ? ?m = mtp2_new(fd, ss7->switchtype); > > ? ? ? ? ? ? ? ?if (!m) > ? ? ? ? ? ? ? ? ? ? ? ?return -1; > > ? ? ? ? ? ? ? ?m->slc = ss7->numlinks; > ? ? ? ? ? ? ? ?ss7->numlinks += 1; > ? ? ? ? ? ? ? ?m->master = ss7; > ? ? ? ? ? ? ? ?if (zapmtp2) > ? ? ? ? ? ? ? ? ? ? ? ?m->flags |= MTP2_FLAG_ZAPMTP2; > > ? ? ? ? ? ? ? ?ss7->links[ss7->numlinks - 1] = m; > > /* ****************** */ > > So changed it to add one (m->slc = ss7->numlinks + 1) and I'm getting MTP2 link issues: > > [Apr 30 16:01:04] WARNING[19051]: chan_dahdi.c:11509 ss7_linkset: MTP2 link down (SLC 1) > MTP2 link up (SLC 1) > [Apr 30 16:01:06] WARNING[19051]: chan_dahdi.c:11509 ss7_linkset: MTP2 link down (SLC 1) > MTP2 link up (SLC 1) > [Apr 30 16:01:09] WARNING[19051]: chan_dahdi.c:11509 ss7_linkset: MTP2 link down (SLC 1) > > > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > ? http://lists.digium.com/mailman/listinfo/asterisk-ss7 > -------------- next part -------------- A non-text attachment was scrubbed... Name: chan_dahdi.c.configure_slc.patch Type: application/octet-stream Size: 1154 bytes Desc: not available Url : http://lists.digium.com/pipermail/asterisk-ss7/attachments/20100430/b5be838d/attachment.obj
|