Re: OT : user in our Building can't heare the user in the other

Determine the IP addresses of the phones at each site (assuming the
whole subnet needs to be opened up).
Verify UDP from their side to your side is valid. If you can't hear
the other building, the RTP stream is being blocked coming your way.

HTH,
JB

On Wed, Jun 22, 2011 at 3:17 PM, Joe Astorino <joeastorino1982_at_gmail.com> wrote:
> Sounds like a firewall issue. I would investigate that the firewall is
> allowing the proper RTP voice packets from building2 back to building1 like
> JB said. Now, the political implications of said task might be harder than
> it sounds depending on your relationships with other teams and who runs the
> firewall lol
>
> On Wed, Jun 22, 2011 at 4:07 PM, wael Ahmed <wsadani_at_gmail.com> wrote:
>
>> Hi GS
>> i have a problem here and i need your sugession
>> this is the senario
>>
>> iptuser(our Building)--------access
>>
>> switch1----corswitche1----------------firewall--------coreswitch2---------acess
>> switch2------ iptuser(otherbuilding)
>>
>>
>> The unified Communication conected to coreswitch1
>>
>> coreswitch1 connecetd to firewall by Fiber it is end 10.20.91.100 the
>> firewall end 10.20.91.105
>> My responsability till only coreswitch1 and there is seperated team to the
>> firewall coreswitch2
>>
>> ipt user(our Building) can heare each other
>> ipt user (other Building ) can heare eah other
>> ipt user (other Building ) can heare ipt(our Building)
>> ipt user (our Building) can't heare iptuser(othe Building)
>>
>>
>>
>> voice vlans are in access switch 1 and coreswitch 1 vlan 230
>> voive vlan are in acce switch 2 and coreswitch2 vlan 111
>> any idea
>> thanks
>>
>>
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>
>
> --
> Regards,
>
> Joe Astorino
> CCIE #24347
> Blog: http://astorinonetworks.com
>
> "He not busy being born is busy dying" - Dylan
>
>
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>
> _______________________________________________________________________
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Received on Wed Jun 22 2011 - 15:28:51 ART