07-06-2008 05:11 AM - edited 03-15-2019 11:45 AM
Hi All,
It seems that it is not possible to block certain outgoing numbers from a range of numbers using cor. What is the best practice of doing this when configuring dial-peers using cor for h323 fallback mode in SRST.
For example:
From a range on intersite extensions from 2000 to 2999, if the only number that needs to be blocked is 2222 from being dialed over the PSTN when in fallback mode. Or is cor not the best answer for this?
Thanks in advance for all the help.
07-06-2008 09:00 AM
Do you want extension 2222 to be blocked for outgoing calls via PSTN ?
SOrry, your example is not clear in that.
07-06-2008 09:18 AM
Sorry for the confusion.
Assuming that the range 2000 to 2999 belongs to remote site. When the wan is down the calls go over the pstn. The users at the local site dial the usual 4 digits for same experience. The 4 digits are expanded using Translation-pattern.
In this scenatio I do not want the extension 2222 in the remote site to be reached from the users on the local site. I.e. when the local users dial 2222, the call should not go through to the pstn.
Thanks and Regards
07-06-2008 09:27 AM
You can create a specific DP to make the call drop. Eg suppose the number translated has become 555-2222:
dial-peer voice 2222 pots
destination-pattern 5552222
huntstop
This way since you have no "forward-digits" command, the called number is not valid (empty) and the call should fail. Note you might need to configure "preference 2" on the pots DP already in use for this to work.
Please rate post if it helps
07-06-2008 06:58 PM
u can block it by cor and also by useing a voice translation profile as following:
voice translation-rule 1
rule 1 reject /5552222/
voice translation profile called-block
translate called 1
dial-peer voice 2222 pots
translation-profile incoming called-block
assuming in this exampke ur full DID number is 5552222
but i think this number will be blocked from recieving calls from pstn in general but try it and let me know up to this stage
rate if useful
good luck
07-11-2008 11:24 PM
from the above post by marwanshawi :
voice translation-rule 1
rule 1 reject /5552222/
voice translation profile called-block
translate called 1
dial-peer voice 2222 pots
translation-profile incoming called-block
In my experience I have always had to add the translation profile to block the calls preceeded by the call-block command..
So it would look like this
dial-peer voice 2222 pots
call-block translation-profile incoming called-block
It doesnt work for me without the call-block command. Let me know if I am incorrect.
Rate if helps.....
Regards
07-12-2008 03:16 AM
Hi,
call-block is for DPs.
When the translation-profile is applied to voice-port, reject will work.
07-12-2008 06:13 AM
u right
07-12-2008 05:00 PM
i think both of them work but with block command u can sennd reason code
the following example from cisco.com
rule 1 reject /^234/
router# test voice translation-rule 10 1234
1234 Didn't match with any of rules
router# test voice translation-rule 10 2345
blocked on rule 1
the follwoing example from cisco press, cisco voice gateways and gatekeepers
apply the translation profile to the appropriate dial peer(s) with the command call-block translation-profile incoming name. When the call is blocked, a reason code is sent to the caller. You can control that message with the call-block disconnect-cause command, as shown here:
Boise(config)#dial-peer voice 99 pots
Boise(config-dial-peer)#call-block translation-profile incoming BLOCK
Boise(config-dial-peer)#call-block disconnect-cause incoming call-reject
please Rate if helpful
thank you
07-13-2008 02:30 AM
Keep in in mind that only ISDN interfaces and H.323 have support of cause codes.
So when using other types of interface it doesn't really matter if you set a cause code, because there is no way to transmit it.
12-01-2008 09:12 PM
if i want to block call when i know Calling number, on callmanager , how can i do ?
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