um ..... or u can try to by pass the PIX firewall, to ..... isolate the
problem,
this the problem of ur PIX or Configure in ur Gateway,
it seem something wrong in call processing, or u hvnt enable the
"Answer Supervision"
""May"" <[EMAIL PROTECTED]> 撰寫於郵件 9a1a16$ud1$[EMAIL PROTECTED]">news:9a1a16$ud1$[EMAIL PROTECTED]...
> you can check the "cause code" from both end voice switch, or u can try to
> use a
> PA to see are there any problem of "call processing"
>
>
> ""May"" <[EMAIL PROTECTED]> 撰寫於郵件 9a19s8$ts5$[EMAIL PROTECTED]">news:9a19s8$ts5$[EMAIL PROTECTED]...
> > i'm not sure PIX can support H323 or not, check it out it does or not.
> > good luck!
> >
> >
> > "Faisal Khan" <[EMAIL PROTECTED]> 撰寫於郵件
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > Hello guys
> > >
> > > Greetings..
> > > I have my CCIE Exam on April 10 and 11. I need your urgent help. I am
> > trying to setup a Voice
> > > over IP. Well everything works fine. When I put access list on one of
> the
> > router to act as a IOS
> > > firewall, I can't make calls. Here is a sample access list
> > >
> > > access-list 140 permit tcp any any range 11000 11999
> > > access-list 150 permit ospf any any
> > > access-list 150 permit icmp any any echo-reply
> > > access-list 123 permit ip host 138.1.249.6 host 138.1.252.4
> > > access-list 150 permit udp any any range 16384 2000
> > > access-list 150 permit tcp any any eq 1720
> > > access-list 150 permit tcp any eq 1720 any
> > > access-list 150 permit tcp any any range 11000 11999
> > > access-list 150 deny ip any any
> > >
> > > with this configuration, I can ring both phone from either location
but
> I
> > can't hear anything.
> > > Also does any one has info on IP OSFP Demand Circuit over ISDN. My
ISDN
> > line keep flapping even
> > > after putting the demand circuit. I can see that my routes in OSPF
> > Database has DNA mark beside
> > > it but the line keep coming up. When do a show dialer, I see the
> > d=224.0.0.5 Any idea what could
> > > cause this?
> > >
> > > I do have access list that permit only ISDN Network.
> > >
> > > Anyway help would be highly appreciate.
> > > Thank you
> > > faisal
> > >
> > >
> > > =====
> > >
> > >
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>
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