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unknown incoming call on voice gateway

hi every body . 

i have some unknown incoming call on my voice gateway. this is my show runn that i planned only for incoming call (outcoming not required)

 

St-R-CC-Dispatch#sh runn
Building configuration...

Current configuration : 1611 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname St-R-CC-Dispatch
!
boot-start-marker
boot-end-marker
!
card type e1 0 0
!
no aaa new-model
network-clock-participate wic 0
!
!
ip cef
!
!
ip domain name ******************
isdn switch-type primary-net5
!
voice-card 0
no dspfarm
!
!
!
voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
h323
no h225 timeout keepalive
sip
!
username ***************privilege 15 secret 5 ********************
!
controller E1 0/0/0
pri-group timeslots 1-31
!
controller E1 0/0/1
!
ip ssh version 2
!
!
!
interface FastEthernet0/0
ip address 10.212.96.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0:15
no ip address
encapsulation hdlc
isdn switch-type primary-net5
isdn incoming-voice voice
isdn send-alerting
isdn sending-complete
no cdp enable
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 10.212.96.254
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
voice-port 0/0/0:15
connection plar 600
!
!
dial-peer voice 10 voip
destination-pattern 600
session protocol sipv2
session target ipv4:10.212.128.113
session transport udp
dtmf-relay rtp-nte
codec g711ulaw
no vad

////////////////////////////////////////////////////////////////////////////

this is output of show call history voice last 10 that shows unknown incoming call :

GENERIC:
SetupTime=3403646580 ms
Index=685213
PeerAddress=600
PeerSubAddress=
PeerId=10
PeerIfIndex=70
LogicalIfIndex=0
DisconnectCause=10
DisconnectText=normal call clearing (16)
ConnectTime=3403646680 ms
DisconnectTime=3403690780 ms
CallDuration=00:00:44 sec
CallOrigin=1
ReleaseSource=4
ChargedUnits=0
InfoType=speech
TransmitPackets=2204
TransmitBytes=352640
ReceivePackets=1633
ReceiveBytes=261280
VOIP:
ConnectionId[0xBC3E777A 0x55DA11EB 0xBA6F001C 0x58B4A648]
IncomingConnectionId[0xBC3E777A 0x55DA11EB 0xBA6F001C 0x58B4A648]
CallID=685214
RemoteIPAddress=10.212.128.113
RemoteUDPPort=19868
RemoteSignallingIPAddress=10.212.128.113
RemoteSignallingPort=5060
RemoteMediaIPAddress=10.212.128.113
RemoteMediaPort=19868
SRTP = off
Fallback Icpif=0
Fallback Loss=0
Fallback Delay=0
RoundTripDelay=1 ms
SelectedQoS=best-effort
tx_DtmfRelay=rtp-nte
FastConnect=FALSE

AnnexE=FALSE

Separate H245 Connection=FALSE

H245 Tunneling=FALSE

SessionProtocol=sipv2
ProtocolCallId=BC404BF2-55DA11EB-AEA3A903-D2D6308E@10.212.96.1
SessionTarget=10.212.128.113
OnTimeRvPlayout=29040
GapFillWithSilence=0 ms
GapFillWithPrediction=240 ms
GapFillWithInterpolation=0 ms
GapFillWithRedundancy=0 ms
HiWaterPlayoutDelay=250 ms
LoWaterPlayoutDelay=60 ms
ReceiveDelay=60 ms
LostPackets=0
EarlyPackets=3
LatePackets=18
VAD = disabled
CoderTypeRate=g711ulaw
CodecBytes=160
cvVoIPCallHistoryIcpif=0
MediaSetting=flow-around
AlertTimepoint=-891320636 ms
CallerName=
CallerIDBlocked=False
OriginalCallingNumber=
OriginalCallingOctet=0x41
OriginalCalledNumber=600
OriginalCalledOctet=0xC1
OriginalRedirectCalledNumber=
OriginalRedirectCalledOctet=0x41
TranslatedCallingNumber=
TranslatedCallingOctet=0x41
TranslatedCalledNumber=600
TranslatedCalledOctet=0xC1
TranslatedRedirectCalledNumber=
TranslatedRedirectCalledOctet=0x41
GwReceivedCalledNumber=32443221
GwReceivedCalledOctet3=0xC1
GwOutpulsedCalledNumber=600
GwOutpulsedCalledOctet3=0xC1
MediaInactiveDetected=no
MediaInactiveTimestamp=
MediaControlReceived=
Username=

 

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

and this is output for command show call history voice last for valid incomming call :

GENERIC:
SetupTime=3403640070 ms
Index=685220
PeerAddress=9212770296
PeerSubAddress=
PeerId=0
PeerIfIndex=0
LogicalIfIndex=37
DisconnectCause=10
DisconnectText=normal call clearing (16)
ConnectTime=3403640180 ms
DisconnectTime=3403846860 ms
CallDuration=00:03:26 sec
CallOrigin=2
ReleaseSource=4
ChargedUnits=0
InfoType=speech
TransmitPackets=9592
TransmitBytes=1611456
ReceivePackets=10324
ReceiveBytes=1649500
TELE:
ConnectionId=[0xB85EA438 0x55DA11EB 0xBA55001C 0x58B4A648]
IncomingConnectionId=[0xB85EA438 0x55DA11EB 0xBA55001C 0x58B4A648]
CallID=685161
Port=0/0/0:15 (685161)
BearerChannel=0/0/0.31
TxDuration=203560 ms
VoiceTxDuration=203560 ms
FaxTxDuration=0 ms
CoderTypeRate=g711ulaw
NoiseLevel=-84
ACOMLevel=45
SessionTarget=
ImgPages=0
CallerName=
CallerIDBlocked=False
OriginalCallingNumber=9212770296
OriginalCallingOctet=0x21
OriginalCalledNumber=32443221
OriginalCalledOctet=0xC1
OriginalRedirectCalledNumber=
OriginalRedirectCalledOctet=0x41
TranslatedCallingNumber=9212770296
TranslatedCallingOctet=0x21
TranslatedCalledNumber=600
TranslatedCalledOctet=0xC1
TranslatedRedirectCalledNumber=
TranslatedRedirectCalledOctet=0x41
GwReceivedCalledNumber=32443221
GwReceivedCalledOctet3=0xC1
GwReceivedCallingNumber=9212770296
GwReceivedCallingOctet3=0x21
GwReceivedCallingOctet3a=0x83
DSPIdentifier=0/2:1

///////////////////////////////////////////////////////////////////////////////////////////////////////////

how can i remove unknown incoming call and solve my problem ?

 

 

1 Reply 1

Pramodh.vtb
Level 1
Level 1

Greetings

There are multiple ways to block the unknown numbers provided with some terms and conditions[Needs a debate on this]

Situation 1

Things you could do to block the numbers.

1 – Create Translation Rule

2 – Associate the rule to Translation Profile

3 – Call that TP into the incoming Dial-Peer


voice translation-rule 1

 rule 1 reject /123456789/


voice translation-profile call_block

 translate calling 1

 

dial-peer voice 123 voip

Call-block translation-profile incoming call_block

 

Kind Note : Above works only if administrator knows what is the caller number to be blocked

*********************************************************************************************

Situation 2

 

1 – Create a incoming Dial Peer having incoming number explicit match to the numbers you wished to only accept [This is highly tedious and may screw up many genuine callers who wish to make a new business ]