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

IP Reachability in both directions? Sounds like your firewall inbound
to your building is not allowing the traffic back. UDP denied
perhaps?

Check your ACLs and let me know what you find.
JB

On Wed, Jun 22, 2011 at 3:07 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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Received on Wed Jun 22 2011 - 15:10:49 ART