RE: (PM) ISDN ondemand problems

Scott Carpenter (scarpenter@assuredaccess.com)
Thu, 26 Feb 1998 11:03:21 -0800

A output filter will not filter any packets sourced from the or.

While at livingston I saw this more than a few times, check to make sure
that you do not have a default host unless it is needed. If you do have one
that is not needed set it to 0.0.0.0 . if it is needed check and make sure
that the login service is not portmaster on s0. if it is portmaster change
the login to network dialin and the service to nothing.

What happens is the or is set for portmaster on the s0 by default, if you
set a default host or a host on the s0 port the s0 port will always try to
connect with the host that is set. when it trys to connect to the host(if
the host is on the other side of the isdn link) it will trigger a dial of
the on demand location.

Hope this helps

At 11:06 AM 2/26/98 -0500, Rod Hewitt wrote:
>Add this output filter to the location entry of the dial out router:
>
> 1 deny 0.0.0.0/0 0.0.0.0/0 udp src eq 513
> 2 deny 0.0.0.0/0 0.0.0.0/0 udp src eq 138
> 3 permit 0.0.0.0/0 0.0.0.0/0 ip
>
>
>Regards,
>Rod
>
>> -----Original Message-----
>> From: Fernando Martin [SMTP:marferfe@i2000.es]
>> Sent: Thursday, February 26, 1998 11:25 AM
>> To: portmaster-users@livingston.com
>> Subject: (PM) ISDN ondemand problems
>>
>> Hi all,
>>
>> First I must to explain that I have two OR-ST version 3.5L to connect
>> two
>> offices. One of them is the central ( Dial -in) the other one is the
>> remote
>> office ( dial-out).
>>
>> The firts one is configurated for only dial-in:
>> - S1 and S2 port Dial-in
>> - No table location
>> - NO gateway
>> - IPX disabled ( only IP)
>> - Routing ON (RIP)
>> - Table user with only a user accont : romero, assigned 192.168.200.1
>> ( dial
>> out router), routing on, compresion on...
>>
>> The second one is configurated for only dial-out:
>> - S1 and S2 port Dial-out
>> - No table user
>> - gateway 192.168.100.1( dial-in router )
>> - IPX disabled ( only IP)
>> - Routing ON (RIP)
>> - Table location with only one account : romero, xxxxx, 232456, idle
>> time=7
>> minutes, destination 192.168.100.1 ( dial-in router), routing on,
>> compression on......
>> elicegui> elicegui> ifconfig
>> ether0: flags=16<IP_UP,IPX_DOWN,BROADCAST>
>> inet 192.168.200.1 netmask ffffff00 broadcast 192.168.200.255
>> mtu 1500
>> ptp3: flags=fd<IP_UP,IPX_DOWN,POINT_TO_POINT,COMPRESS,SUSPENDED>
>> ???????????
>> dest 192.168.100.1 netmask ffffff00 mtu 1500
>> elicegui>
>>
>> Problem:
>>
>> - The dial out ( on-demand) router is all the time redialing to
>> dial-in
>> router. Why?
>> The configuration is ok, all is ok so?
>> There is not PC that could make external demands, and active the call
>> !!
>> Any idea?
>>
>>
>> I hope you could help me.
>>
>> Thank you very much
>>
>> Best regards,
>>
>>
>>
>>
>>
>> Fernando Martin
>> Interlinea2000
>> http://www.i2000.es
>> Voz:(943)-619101
>> Fax:(943)-618159
>>
>> -
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>-
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