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+--- Thread: modem being blocked by Ranging Response denial (/showthread.php?tid=5332)
modem being blocked by Ranging Response denial - jofre - 28-07-2017
I noticed something new and terrible happening here
the cmts is blocking cloned macs by some kind of denial of Ranging response
was working fine, but than, boom, won't pass the ranging state
here's the telenet log:
Code:
Logging event: No Ranging Response received - T3 time-out (US 1)
RNG-RSP Stat=Abort
0x00017962 [CmDocsisCtlThread] BcmCmDocsisCtlThread::RngRspMsgEvent: (CmDocsisCtlThr
ead) Received a RNG-RSP with ABORT! Going elsewhere...
0x00017962 [CmDocsisCtlThread] BcmCmDocsisCtlThread::CommonRngErrorHandler: (CmDocsi
sCtlThread) reason: 7 (kRngRspAbortStatus)
0x00017962 [CmDocsisCtlThread] BcmCmDocsisCtlThread::TargetNextUsChan: (CmDocsisCtlT
hread)
0x00017962 [CmDocsisCtlThread] BcmCmDocsisCtlThread::ResetRngState: (CmDocsisCtlThre
ad)Received a RNG-RSP with ABORT! - not good
any ideas?
RE: modem being blocked by Ranging Response denial - occalifornia - 29-07-2017
CMTS is denying you access to the network. MAC collision, access list.. take your pick
RE: modem being blocked by Ranging Response denial - jofre - 29-07-2017
Quote:CMTS is denying you access to the network
precisely!
but I don't understand exactly how they are doing it
the mac is in a different node
the whitelist is based on mac address per node?
no way around this, I suppose?
RE: modem being blocked by Ranging Response denial - McAdams - 06-08-2017
(29-07-2017, 03:05 AM)jofre Wrote:Quote:CMTS is denying you access to the network
precisely!
but I don't understand exactly how they are doing it
the mac is in a different node
the whitelist is based on mac address per node?
no way around this, I suppose?
Where you at? Must be a a particular area in a big city with high tos detection on your isp so they stepped up the game by inter-intranode detection. Betting that you can take certs from an area not so close to your location and it'll work. If it's new sec deployment, it goes (or used to go) little by little so try soon and map your area.