Jak umlčet televizi způsobující DoS 60 p/s

Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #15 kdy: 07. 03. 2022, 21:37:30 »
Tohle už se tady řešilo asi tisíckrát. Pak jsou tu ještě další hlediska - 1. kdo ti (ne)dokáže, jestli máš televizní přijímač nebo ne; 2. jestli je morálně špatné neplatit za službu, kterou nepoužíváš, ačkoliv bys formálně (maje televizi, kterou používáš coby mrzké zobrazovadlo) měl. Ale tohle všechno už je poněkud mimo téma.


Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #16 kdy: 07. 03. 2022, 21:55:14 »
Citace: mikes
- Televizní poplatky mě nezajímají (ostatně stejně má DVBT1)

Tak to tě s dovolením vyvedu z omylu.
Já myslel z hlediska tématu tématu. SetTop Box mám 50cm od TV... Asi to nebylo srozumitelné.

S tím wiresharkem jsem to takhle dělal pro ten soubor kontroly připojení k internetu cdn.sss...com/check.xml = "<response>OK</response>", jenže mě to přestalo bavit a/nebo zároveň jsem čekal že to snad bude stačit (nebylo cílem hned "simulovat" traffic na všechny domény). Jenže se ukázalo, že  DNS zešílí., což se před prvním "patchem" nikdy nestalo.

Expert info:
Ještě mohu zkusit podívat se na TTL odpovědí. Někde jsem četl,že TTL 0 může dělat problémy a to sy myslím že dnsmasq posílá u NXDOMAIN. Jenže já jsem zkoušel kromě tohodle NXDOMAIN i 0.0.0.0 i reálnou IP s otevřeným portem i zavřeným portem I ICMP-nedostupnou-IP


jinak nekecám:
Kód: [Vybrat]
20:59:57  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:57  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A] cdn.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config cdn.samsungcloudsolution.com is 192.168.76.230
 20:59:58  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:58  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
 20:59:58  dnsmasq[7302]: query[A]

Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #17 kdy: 08. 03. 2022, 01:03:04 »
Kód: [Vybrat]
20:59:57  dnsmasq[7302]: query[A] time.samsungcloudsolution.com from 192.168.76.30
 20:59:57  dnsmasq[7302]: config time.samsungcloudsolution.com is 192.168.76.1
Takže celé to heroické úsilí je kvůli tomu, abyste televizi zabránil synchronizovat čas a kontrolovat dostupnost nových updatů? :-)

BtW: jak jste přišel na tu "pomstu Číňanů"? Samsung není čínská firma a doména kr také nepatří Číně.

Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #18 kdy: 08. 03. 2022, 08:45:04 »
tvl votevřel si hospodu, ale chodili mu tam lidi...

Nechceš-li mít bordel v síti, nepřipojuj do ní ch.televizi. Dřív nebo pozdějc bude dělat problémy - moje zkušenost.

Anebo udělej speciální síť jen pro tu TV a bordel neřeš.

...můj názor
Gréta je nejlepší.

mark42

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Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #19 kdy: 08. 03. 2022, 13:12:05 »
Presne to som pisal, co aj Karmelos. Ked nechces, aby na teba chytra TV smirovala, staci ju dat do oddelenej VPN kde bude sama a prelepit kameru ak ju ma :) Tak sa dostane von, ale nebude sa ti rozpravat s PC, telefonom, chytrymi zastrckami alebo klimatizaciou.


Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #20 kdy: 08. 03. 2022, 16:03:33 »
V cesku nemusite platit koncesionarske poplatky ak nemate telku? Nejak sa mi to nezda.
Zdat se ti to nemusi, staci si precist zakony a nemlet tady nesmysle.
No zákon číst teda nebudu, ale je to jak na Slovensku. Kdo má elektriku tak implicitně platí, pokud nedá čestné prohlášení, že TV neprovozuje. Ale jelikož hodně nových monitorů má i tuner, tak je to málo nadějné.
Takze workflow je takove:
1) nastehujes se do noveho bytu –> prihlasis se k odberu elektriny
2) za par let ti prijde dopis z Kavcich Hor ve zneni: zaplat nebo posli zpatky cestne prohlaseni

Nikdy jsem nezaplatil ani korunu a jediny "usili" bylo podepsat jimi zaslany papir, vlozit (tusime ze do jimi zaslane) obalky a poslat. Nic vic, nic min.

(televizi nemam ani radio nemam, to jen pro pripadne moralisty)
Děkuji za možnost editace příspěvku.

Re:Jak umlčet televizi způsobující DoS 60 p/s
« Odpověď #21 kdy: 21. 03. 2022, 00:29:09 »
Co takhle umlčet tu komunikaci ze strany televize?

Viz modifikovaný firmware SamyGo?

https://wiki.samygo.tv

Jinak já podobné scany na Mikrotiku blokuju přes statické záznamy DNS na 127.0.0.1 :D a teda mám to na samostatném LAN portu a segmentu s NAT jen na povolene protokoly a IP