nanog mailing list archives

Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?]

From: Randy Bush <randy () psg com>
Date: Wed, 05 Feb 2014 08:08:11 +0900

Can somebody explain to me why those who run eyeball networks are able
to block outbound packets when the customer hasn't paid their bill,
but can't seem to block packets that shouldn't be coming from that
cablemodem?


i suspect the non-payment case is solved at a layer below three

randy

Current thread:

Re: Why won't providers source-filter attacks? Simple., (continued)
- - - Re: Why won't providers source-filter attacks? Simple. Paul Ferguson (Feb 05)
    - Re: Why won't providers source-filter attacks? Simple. Randy Bush (Feb 05)
    - Re: Why won't providers source-filter attacks? Simple. Leo Bicknell (Feb 06)
    - POLL: BCP38 Name And Shame Jay Ashworth (Feb 05)
    - Message not available
    - Re: Why won't providers source-filter attacks? Simple. Mark Andrews (Feb 05)
    - Re: Why won't providers source-filter attacks? Simple. Randy Bush (Feb 05)
    - Re: Why won't providers source-filter attacks? Simple. Livingood, Jason (Feb 07)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Jay Ashworth (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] goemon (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Tony Tauber (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Randy Bush (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Livingood, Jason (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Octavio Alvarez (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Livingood, Jason (Feb 04)
    - RE: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Frank Bulk (Feb 04)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Livingood, Jason (Feb 05)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Christopher Morrow (Feb 05)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Robert Drake (Feb 06)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] Jay Ashworth (Feb 05)
    - Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?] joel jaeggli (Feb 05)
    - BCP38 is hard; let's go shopping! Jay Ashworth (Feb 05)

(Thread continues...)