On 08/13/2013 12:34 PM, Kaloyan Kovachev wrote:
> Thinking a bit more about your setup i am afraid it may not be possible
> with libss7 ... i haven't tried such setup and have no way to test it,
> but you may try something like this:
>
> signalling=ss7
> ss7type=itu
> networkindicator=national
> ss7_called_nai=national
> ss7_calling_nai=national
> ss7_internationalprefix=
> ss7_nationalprefix=
> ss7_subscriberprefix=
> ss7_unknownprefix=
>
> linkset=1
> pointcode=4
> context=incoming
> group=1
>
> cicbeginswith=34
> channel=2-31
> cicbeginswith=66
> channel=33-62
> cicbeginswith=98
> channel=64-93
> cicbeginswith=130
> channel=95-124
> cicbeginswith=161
> channel=125-155
>
> adjpointcode=1
> defaultdpc=3
> sigchan=1
> sigchan=32
>
> adjpointcode=2
> defaultdpc=3
> sigchan=63
> sigchan=94
>
>
> i.e. you should use a single linkset and if you want to separate some of
> the channels - insert only 'context' and 'group' definitions before them
Thanks for this, I was struggling a bit trying to find out how to do
this specific setup. I made a small modification in order to have the
cics unblocked (with the actual pointcodes now):
signalling=ss7
ss7type=itu
networkindicator=national
ss7_called_nai=national
ss7_calling_nai=national
ss7_internationalprefix=
ss7_nationalprefix=
ss7_subscriberprefix=
ss7_unknownprefix=
linkset=1
pointcode=12251
defaultdpc=6332
context=incoming
group=1
cicbeginswith=34
channel=2-31
cicbeginswith=66
channel=33-62
cicbeginswith=98
channel=64-93
cicbeginswith=130
channel=95-124
cicbeginswith=161
channel=125-155
adjpointcode=12248
sigchan=1
#include ss7.timers
sigchan=32
#include ss7.timers
adjpointcode=12198
sigchan=63
#include ss7.timers
sigchan=94
#include ss7.timers
So I moved the defaultdpc directive to the linkset definition. This must
be defined before any cicbeginswith setting. Otherwise the cic is
assigned to DPC -1 in the "ss7 show cics 1" output. This is the setup
that works best right now, but it is not complete yet. Here's the output
of a few console commands:
*CLI> ss7 show linkset 1
SS7 flags: 0x0
SS7 linkset 1 status: Up
SS7 calling nai: 3
SS7 called nai: 3
SS7 nationalprefix:
SS7 internationalprefix:
SS7 unknownprefix:
SS7 networkroutedprefix:
SS7 subscriberprefix:
Switch type: ITU
Our point code: 12251
SLS shift: 0
numlinks: 4
numsps: 2
---------------------------------
Adjacent SP PC: 12248 STATE: UP
TRA: GOT SENT T19: not running T21: not running
Routes:
DPC State T6 T10
Link ADJ_PC:SLC: 12248:0 NetMngSLS: 0
State: INSERVICE, UP
STD Test: passed
Got, sent :
Inhibit:
Changeover: NO
Tx buffer: 0
Tx queue: 0
Retrans pos 0
CO buffer: 0
CB buffer: 0
Last FSN: 22
MTP3timers:
Link ADJ_PC:SLC: 12248:1 NetMngSLS: 1
State: INSERVICE, UP
STD Test: passed
Got, sent :
Inhibit:
Changeover: NO
Tx buffer: 0
Tx queue: 0
Retrans pos 0
CO buffer: 0
CB buffer: 0
Last FSN: 27
MTP3timers:
---------------------------------
Adjacent SP PC: 12198 STATE: DOWN
TRA: SENT T19: not running T21: not running
Routes:
DPC State T6 T10
Link ADJ_PC:SLC: 12198:2 NetMngSLS: 0
State: INSERVICE, UP
STD Test: passed
Got, sent :
Inhibit:
Changeover: NO
Tx buffer: 0
Tx queue: 0
Retrans pos 0
CO buffer: 0
CB buffer: 0
Last FSN: 91
MTP3timers:
Link ADJ_PC:SLC: 12198:3 NetMngSLS: 1
State: INSERVICE, UP
STD Test: passed
Got, sent :
Inhibit:
Changeover: NO
Tx buffer: 0
Tx queue: 0
Retrans pos 0
CO buffer: 0
CB buffer: 0
Last FSN: 93
MTP3timers:
*CLI> ss7 show cics 1
CIC DPC DAHDI STATE BLOCKING
34 6332 2 Idle
35 6332 3 Idle
36 6332 4 Idle
37 6332 5 Idle
38 6332 6 Idle
39 6332 7 Idle
40 6332 8 Idle
41 6332 9 Idle
42 6332 10 Idle
43 6332 11 Idle
44 6332 12 Idle
45 6332 13 Idle
46 6332 14 Idle
47 6332 15 Idle
48 6332 16 Idle
49 6332 17 Idle
50 6332 18 Idle
51 6332 19 Idle
52 6332 20 Idle
53 6332 21 Idle
54 6332 22 Idle
55 6332 23 Idle
56 6332 24 Idle
57 6332 25 Idle
58 6332 26 Idle
59 6332 27 Idle
60 6332 28 Idle
61 6332 29 Idle
62 6332 30 Idle
63 6332 31 Idle
66 6332 33 Idle
67 6332 34 Idle
68 6332 35 Idle
69 6332 36 Idle
70 6332 37 Idle
71 6332 38 Idle
72 6332 39 Idle
73 6332 40 Idle
74 6332 41 Idle
75 6332 42 Idle
76 6332 43 Idle
77 6332 44 Idle
78 6332 45 Idle
79 6332 46 Idle
80 6332 47 Idle
81 6332 48 Idle
82 6332 49 Idle
83 6332 50 Idle
84 6332 51 Idle
85 6332 52 Idle
86 6332 53 Idle
87 6332 54 Idle
88 6332 55 Idle
89 6332 56 Idle
90 6332 57 Idle
91 6332 58 Idle
92 6332 59 Idle
93 6332 60 Idle
94 6332 61 Idle
95 6332 62 Idle
98 6332 64 Idle
99 6332 65 Idle
100 6332 66 Idle
101 6332 67 Idle
102 6332 68 Idle
103 6332 69 Idle
104 6332 70 Idle
105 6332 71 Idle
106 6332 72 Idle
107 6332 73 Idle
108 6332 74 Idle
109 6332 75 Idle
110 6332 76 Idle
111 6332 77 Idle
112 6332 78 Idle
113 6332 79 Idle
114 6332 80 Idle
115 6332 81 Idle
116 6332 82 Idle
117 6332 83 Idle
118 6332 84 Idle
119 6332 85 Idle
120 6332 86 Idle
121 6332 87 Idle
122 6332 88 Idle
123 6332 89 Idle
124 6332 90 Idle
125 6332 91 Idle
126 6332 92 Idle
127 6332 93 Idle
130 6332 95 Idle
131 6332 96 Idle
132 6332 97 Idle
133 6332 98 Idle
134 6332 99 Idle
135 6332 100 Idle
136 6332 101 Idle
137 6332 102 Idle
138 6332 103 Idle
139 6332 104 Idle
140 6332 105 Idle
141 6332 106 Idle
142 6332 107 Idle
143 6332 108 Idle
144 6332 109 Idle
145 6332 110 Idle
146 6332 111 Idle
147 6332 112 Idle
148 6332 113 Idle
149 6332 114 Idle
150 6332 115 Idle
151 6332 116 Idle
152 6332 117 Idle
153 6332 118 Idle
154 6332 119 Idle
155 6332 120 Idle
156 6332 121 Idle
157 6332 122 Idle
158 6332 123 Idle
159 6332 124 Idle
161 6332 125 Idle
162 6332 126 Idle
163 6332 127 Idle
164 6332 128 Idle
165 6332 129 Idle
166 6332 130 Idle
167 6332 131 Idle
168 6332 132 Idle
169 6332 133 Idle
170 6332 134 Idle
171 6332 135 Idle
172 6332 136 Idle
173 6332 137 Idle
174 6332 138 Idle
175 6332 139 Idle
176 6332 140 Idle
177 6332 141 Idle
178 6332 142 Idle
179 6332 143 Idle
180 6332 144 Idle
181 6332 145 Idle
182 6332 146 Idle
183 6332 147 Idle
184 6332 148 Idle
185 6332 149 Idle
186 6332 150 Idle
187 6332 151 Idle
188 6332 152 Idle
189 6332 153 Idle
190 6332 154 Idle
191 6332 155 Idle
for pointcode 12198, the state seems to remain DOWN indefinitely. I'm
not sure however if this is due to our setup or due to a
misconfiguration on the other side.
I'm also constantly receiving REL messages on the link to pointcode
12198. These result in errors in the asterisk logs:
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
[Aug 13 13:07:07] ERROR[28543] chan_dahdi.c: [1] Got ISUP message on
link while MTP3 state is not UP!
Thanks,
Frederic
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