From: Chen Kwong Wai William (kwchen@netvigator.com)
Date: Mon Jun 30 2003 - 21:12:41 GMT-3
Dear BBD,
Maybe you need to put "autoselect ppp" in the line configuration, since
you have the command "async mode interactive" in you interface
configuration. I am not sure if "autodetect encapsulation ppp" has the same
function. Tell me if it works.
Best,
Will
----- Original Message -----
From: <wing_lam@jossynergy.com>
To: <ccielab@groupstudy.com>
Sent: Monday, June 30, 2003 10:44 PM
Subject: Async connect
> Hi group,
>
> I am just entry in async dialup, sorry to ask the following simple
> question:
>
> -- I am setting the following lab scenario, I have a router "R26" and a
> router "REMOTEGW":
>
> R26 (Aux 0) -- (modem) ----------(PSTN)-------------- (modem) -- (Line tty
> 8) Remote
> phone no 5413
> phone no 5001
>
>
> And I would like to setup routing by async dialup, I have tested at each
> router by reverse telnet that the remote modems can be reached, by
> "ATDT5001" & "ATDT5413"
>
> The following is my two routers config, I cannot get it to be worked (I
> cannot ping the other end)
>
> 1) R26
>
> chat-script dial "" "ATZ&F" OK "ATDT 5413" TIMEOUT 60 CONNECT
>
> interface Async65
> ip address 192.168.20.1 255.255.255.0
> encapsulation ppp
> dialer in-band
> dialer map ip 192.168.20.2 name REMOTEGW broadcast 5413
> dialer-group 1
> autodetect encapsulation ppp
> async dynamic routing
> async mode interactive
> ppp authentication chap
> !
> line aux 0
> script dialer dial
> modem InOut
> modem autoconfigure discovery
> no exec
> transport input all
> speed 115200
> flowcontrol hardware
>
>
> 2) REMOTEGW
>
> chat-script dial "" "ATZ&F" OK "ATDT5001" TIMEOUT 60 CONNECT
>
> interface Async8
> ip address 192.168.20.2 255.255.255.0
> no ip directed-broadcast
> encapsulation ppp
> dialer in-band
> dialer map ip 192.168.20.1 name R26 broadcast 5001
> dialer-group 1
> autodetect encapsulation ppp
> async dynamic routing
> async mode interactive
> ppp authentication chap
>
> line 8
> no exec
> script dialer dial
> modem InOut
> modem autoconfigure discovery
> transport input all
> speed 115200
>
> The following is my debug, you can see that even the async interface is up
> (it takes aroung 30 secounds so I keep ping it), PING still not success.
>
> REMOTEGW#p 192.168.20.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 192.168.20.1, timeout is 2 seconds:
>
> 8w5d: Async8 DDR: Dialing cause ip (s=192.168.20.2, d=192.168.20.1)
> 8w5d: Async8 DDR: Attempting to dial 5001
> 8w5d: CHAT8: Attempting async line dialer script
> 8w5d: CHAT8: Dialing using Modem script: dial & System script: none
> 8w5d: CHAT8: process started
> 8w5d: CHAT8: Asserting DTR
> 8w5d: CHAT8: Chat script dial started.....
> Success rate is 0 percent (0/5)
> REMOTEGW#p 192.168.20.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 192.168.20.1, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
> REMOTEGW#
> 8w5d: CHAT8: Chat script dial finished, status = Success
> 8w5d: TTY8: destroy timer type 1
> 8w5d: TTY8: destroy timer type 0
> 8w5d: %LINK-3-UPDOWN: Interface Async8, changed state to up
> REMOTEGW#p 192.168.20.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 192.168.20.1, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
> REMOTEGW#
>
> Any insight about this? I find that the modem will ring three times before
> response to the call, is it the fatal problem? Or I have to make the modem
> to certain operation mode so that for async routing to work?
>
> Thx a lot!
> BBD (Big Black Dog)
>
>
>
>
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