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Cisco CMTS with AVM 6490 FritzBox

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emsi
Cisco CMTS with AVM 6490 FritzBox

Dear all,

I got a problem with some FritzBox 6490 Boxes on our UBR7246 with MC88V. The CMTS logs:

Nov 9 11:45:22: %UBR7200-4-INVALID_MODEM_CONFIGURATION_SETTING_FORMAT: <133>CMTS[DOCSIS]:<73011700> Invalid Modem Capabilities configuration setting . CM Mac Addr

I use this reduced bootfile for testing:

Main
{
NetworkAccess 1;
GlobalPrivacyEnable 0;
UsServiceFlow
{
UsServiceFlowRef 1;
QosParamSetType 7;
TrafficPriority 1;
MaxRateSustained 2048000;
SchedulingType 2;
RequestOrTxPolicy 0x0000008a;
}
DsServiceFlow
{
DsServiceFlowRef 101;
QosParamSetType 7;
TrafficPriority 1;
MaxRateSustained 2048000;
}
}

It works fine with all our other Modems (Motorola, Cisco etc) Any hints?

thanks
Oliver

xsimio
Can you open a bug report on

Can you open a bug report on Github at the following link:
https://github.com/rlaager/docsis/issues

Please add the encoded binary config file which is reported to have issues. I can take a look and see if there is an invalid config file.

It looks it is complaining about the capabilities reported by the CM. It would be good if you could get a dump of the Registration Request packet.

emsi
I cannot upload bin files on

I cannot upload bin files on github. Same configfile runs fine on AVM6360 boxes. Can you please drop me a message on:

avm6490.10.emsi@neverbox.com

I'll send you the compiled bin-file from there. It has probably something to do with our old Cisco IOS version. I try to get a newer one.

thanks
Oliver

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