What kind of problems you had? Have you used timers in your config?
I am running several servers (with 2 or more trunks each) here for well
over 3 years (starting with Asterisk 11 and now 13) without any problems
and with peek loads that fill all 8 E1 on each server
Can't this be considered as "serious ss7 solution that will work
properly"
On 2016-04-19 20:27, Marcelo Pacheco wrote:
I have my own extensive unpublished patch for Asterisk 1.8 that fixes
lots of SS7/ISUP issues for me. I tried Asterisk 11 with unpatched
sources and found lots of issues again. I couldn't even get a stable
environment with just all trunks aligned. So I'm not surprised you're
having problems. No, my patch isn't available, not it will for free.
Most problems have been reported to this list before, and haven't been
addressed in the 3 years passed since I reported them. So I don't
advise anybody to use either ss7 solutions, you will have serious
problems. The libss7 development process is unable to deliver a serious
ss7 solution that will work properly.
On Tue, Apr 19, 2016 at 2:09 PM, Goke Aruna <gok...@gmail.com> wrote:
On Tue, Apr 19, 2016 at 8:06 AM, Lucian Raducanu
<lucian.raduc...@aeroglobal.ro> wrote:
networkindicator=national
ss7_called_nai=national
ss7_calling_nai=national
usecallingpres=yes
Thanks Lucian,
I followed your config and came up with mine as contained below, the
error then result with a lot of messages.
you kind help is required.
sipgw1*CLI> ss7 show linkset 1
SS7 flags: 0x0
SS7 linkset 1 status: Down
SS7 calling nai: 3
SS7 called nai: 3
SS7 nationalprefix:
SS7 internationalprefix:
SS7 unknownprefix:
SS7 networkroutedprefix:
SS7 subscriberprefix:
Switch type: ITU
Our point code: 1659
SLS shift: 0
numlinks: 1
numsps: 1
---------------------------------
Adjacent SP PC: 1312 STATE: DOWN
TRA: T19: not running T21: not running
Routes:
DPC State T6 T10
Link ADJ_PC:SLC: 1312:0 NetMngSLS: 0
State: INSERVICE, DOWN
STD Test: failed
Got, sent :
Inhibit:
Changeover: NO
Tx buffer: 1
Tx queue: 0
Retrans pos 0
CO buffer: 0
CB buffer: 0
Last FSN: 0
MTP3timers:
[root@sipgw1 asterisk]# cat /etc/dahdi/system.conf
#autogenerated by /usr/sbin/wancfg_dahdi do not hand edit
#autogenrated on 2016-04-19
loadzone=uk
defaultzone=uk
#Sangoma A104 port 1 [slot:4 bus:15 span:1] <wanpipe1>
span=1,1,0,ccs,hdb3,crc4
bchan=1-15,17-31
echocanceller=mg2,1-15,17-31
hardhdlc=16
#Sangoma A104 port 2 [slot:4 bus:15 span:2] <wanpipe2>
span=2,2,0,ccs,hdb3,crc4
bchan=32-46,48-62
echocanceller=mg2,32-46,48-62
#Sangoma A104 port 3 [slot:4 bus:15 span:3] <wanpipe3>
span=3,3,0,ccs,hdb3,crc4
bchan=63-77,79-93
echocanceller=mg2,63-77,79-93
#Sangoma A104 port 4 [slot:4 bus:15 span:4] <wanpipe4>
span=4,4,0,ccs,hdb3,crc4
bchan=94-108,110-124
echocanceller=mg2,94-108,110-124
[root@sipgw1 asterisk]# cat chan_dahdi.conf
;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit
;autogenrated on 2016-04-19
;Dahdi Channels Configurations
;For detailed Dahdi options, view /etc/asterisk/chan_dahdi.conf.bak
[trunkgroups]
[channels]
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
relaxdtmf=yes
rxgain=0.0
txgain=0.0
callgroup=1
pickupgroup=1
immediate=no
context=from-pstn
group=0
echocancel=no
signaling=ss7 ;this is ss7 signaling
ss7type=itu ;using the ITU variant
ss7_called_nai=national ;NAI for outgoing calls
ss7_calling_nai=national ;NAI for incoming calls
ss7_explictacm=yes ;ACM is send as soon as call enters the dial
plan...may not accepted yet though
linkset=1 ;arbitrary name for this set of channels
pointcode=1659 ;the point code for this system...aka SPC
adjpointcode=1312 ;the point code for the system that we are signaling
to... aka APC
defaultdpc=1312 ;the point code for the system that the CICs will be
negotiated with...aka DPC
networkindicator=national ;NI value for MTP3
;Sangoma A104 port 1 [slot:4 bus:15 span:1] <wanpipe1>
cicbeginswith=1
sigchan=16
channel=1-15,17-31
;Sangoma A104 port 2 [slot:4 bus:15 span:2] <wanpipe2>
cicbeginswith=33
channel=32-62
;Sangoma A104 port 3 [slot:4 bus:15 span:3] <wanpipe3>
cicbeginswith=65
channel=63-93
;Sangoma A104 port 4 [slot:4 bus:15 span:4] <wanpipe4>
cicbeginswith=95
channel=94-124
Then I got the message below.
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got LSSU of type 2 while link is in state 5. Re-Aligning
[Apr 19 17:55:09] WARNING[16574]: sig_ss7.c:1497 ss7_linkset: MTP2 link
down (SLC 0)
[Apr 19 17:55:10] ERROR[16574]: chan_dahdi.c:13709 dahdi_ss7_error: [1]
Received message destined for point code 0x3d, but we are 0x67b.
Dropping
MTP2 link up (SLC 0)
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
sipgw1*CLI> ss7 show linkset 1
SS7 flags: 0x0
SS7 linkset 1 status: Down
SS7 calling nai: 3
SS7 called nai: 3
SS7 nationalprefix:
SS7 internationalprefix:
SS7 unknownprefix:
SS7 networkroutedprefix:
SS7 subscriberprefix:
Switch type: ITU
Our point code: 1659
SLS shift: 0
numlinks: 1
numsps: 1
---------------------------------
Adjacent SP PC: 1312 STATE: DOWN
TRA: T19: not running T21: not running
Routes:
DPC State T6 T10
Link ADJ_PC:SLC: 1312:0 NetMngSLS: 0
State: INSERVICE, DOWN
STD Test: failed
Got, sent :
Inhibit:
Changeover: NO
Tx buffer: 1
Tx queue: 0
Retrans pos 0
CO buffer: 0
CB buffer: 0
Last FSN: 0
MTP3timers:
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
[1] Got retransmission request sequence numbers greater than 127.
Retransmitting 1 message(s).
sipgw1*CLI>
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