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- About gachilleas
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Member since
10-19-2017
6
Posts
10
Helpful
0
Solutions
05-16-2019
02:07 AM
On most ISPs (some do not check) prefix advertisements and ARIN registrations should match. Additionally it depends if this prefix allocation is PA or PI.
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05-15-2019
11:55 PM
Hello, You should check with your ISPs and the Internet database (ARIN). Issues like subnet advertising and routes/inetnums assignment mismatches may appear if not configured properly in Internet databse. Also check whether this subnet (/23) is a PA or PI because your ISPs should treat it differently.
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Created by
gachilleas
in IP Telephony and Phones
in IP Telephony and Phones
05-15-2019
06:23 AM
05-15-2019
06:23 AM
Check if the register pool includes the IP address of the SIP Phone (check subnet mask). If not there is a case where SIP phones when they belong in different subnet than CME they should use user/pass. If this is the case use authenticate register command under voice register pool. Also check voice service voip ip address trusted list ....
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05-15-2019
06:00 AM
Local DNS record is not accepted from our ITSP. We must use DNS server in order to resolve any URLs. Resolution is working properly but we need to know if there is a mechanism for SIP invites to follow the SIP registration. Normally this scenario is working in other kind of routers (e.g residential CPEs are working like this).
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05-15-2019
05:42 AM
Dear Community, Is there a way in a cisco cube when configured with SIP registration each SIP invite to follow the SIP registrar ? I believe that even we are registered in a server when SIP invites arrive in Cube the process starts again from the begining trying to resolve SIP invite URL and if DNS responds with another IP than the one we are registered we have issues with our ITSP. The suggestion from our ITSP is to configure CUBE in order SIP invites to follow the SIP registration server. Any idea ? Regards, Achilleas
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Created by
gachilleas
in IP Telephony and Phones
in IP Telephony and Phones
01-22-2019
04:34 AM
01-22-2019
04:34 AM
In version 11.5 you should go in CUCM-->System-->Service Parameters--> Service "Call Manager"-->Local route group for redirected calls -->"Local route group of last redirecting party"
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05-16-2019
On most ISPs (some do not check) prefix advertisements and ARIN
registrations should match.Additiona...
05-15-2019
Hello, You should check with your ISPs and the Internet database
(ARIN).Issues like subnet advertisi...
05-15-2019
Check if the register pool includes the IP address of the SIP Phone
(check subnet mask).If not there...
05-15-2019
Local DNS record is not accepted from our ITSP.We must use DNS server in
order to resolve any URLs. ...
05-15-2019
Dear Community, Is there a way in a cisco cube when configured with SIP
registration each SIP invite...
Created by
gachilleas
in IP Telephony and Phones
01-22-2019
01-22-2019
In version 11.5 you should go in CUCM-->System-->Service Parameters-->
Service "Call Manager"-->Loca...
Public Statistics
| Date Registered | 10-19-2017 06:28 AM |
| Date Last Visited | 05-22-2019 12:50 AM |
| Total Messages Posted | 6 |
| Total Helpful Votes Received | 10 |
