pycan Posted December 30, 2022 Share Posted December 30, 2022 Zdravim, nedavno jsem si poridil vlastni router Asus RT-AX53U, ktery jsem umistil za Compal CH7465 (bridge). Na routeru mam OpenWrt v tovarnim nastaveni. Jak pri pripojeni pres Ethernet kabel, tak pres WiFi, pozoruji ztratu packetu citelnou predevsim v online hrani. Provedl jsem nejake testy pomoci mtr (`mtr -ezb4w -c 100 8.8.8.8`). Vysledky: HOST: OpenWrt Loss% Snt Last Avg Best Wrst StDev 1. AS??? ??? 100.0 100 0.0 0.0 0.0 0.0 0.0 2. AS16019 ip-xxx-xxx-xxx-xxx.bb.vodafone.cz (xxx.xxx.xxx.xxx) 5.0% 100 8.2 9.7 7.1 28.5 3.5 3. AS??? pzmsc-rc-01-ae30.net.vodafone.cz (185.188.187.28) 4.0% 100 10.8 11.9 7.9 50.4 5.8 [MPLS: Lbl 1208 TC 0 S u TTL 1] 4. AS??? strig01-lag-13.net.vodafone.cz (185.188.187.244) 94.0% 100 16.1 9.6 7.8 16.1 3.2 5. AS16019 te2-2.sitr00i.vodafone.cz (217.77.160.45) 95.0% 100 8.1 10.2 8.1 12.1 1.5 6. AS16019 cst2-254-1.cust.vodafone.cz (31.30.254.1) 94.0% 100 8.5 11.0 8.5 22.4 5.6 7. AS15169 142.250.164.176 (142.250.164.176) 5.0% 100 12.1 12.4 10.0 21.5 2.7 8. AS15169 172.253.50.253 (172.253.50.253) 5.0% 100 9.2 11.2 8.2 38.0 4.0 9. AS15169 142.251.224.123 (142.251.224.123) 6.0% 100 10.3 10.7 8.0 29.7 3.3 10. AS15169 dns.google (8.8.8.8) 6.0% 100 7.9 8.7 7.1 23.3 2.6 Pokud jsem pripojeny primo ke Compal CH7465 (router mode): HOST:-------------------------- Loss% Snt Last Avg Best Wrst StDev 1. AS??? 192.168.0.1 99.0% 100 6.2 6.2 6.2 6.2 0.0 2. AS??? ??? 100.0 100 0.0 0.0 0.0 0.0 0.0 3. AS16019 ip-xxx-xxx-xxx-xxx.bb.vodafone.cz (xxx.xxx.xxx.xxx) 0.0% 100 11.7 14.5 10.7 26.8 3.7 4. AS??? pzmsc-rc-01-ae30.net.vodafone.cz (185.188.187.28) 0.0% 100 13.7 16.1 11.6 153.1 14.1 [MPLS: Lbl 1208 TC 0 S u TTL 1] 5. AS??? strig01-lag-13.net.vodafone.cz (185.188.187.244) 92.0% 100 13.1 14.2 11.9 20.4 2.9 6. AS16019 te2-2.sitr00i.vodafone.cz (217.77.160.45) 92.0% 100 11.3 12.8 11.3 13.9 0.9 7. AS16019 cst2-254-1.cust.vodafone.cz (31.30.254.1) 94.0% 100 20.0 15.5 13.0 20.0 3.0 8. AS15169 142.250.164.176 0.0% 100 17.2 16.5 13.0 88.7 8.0 9. AS15169 172.253.50.255 0.0% 100 15.3 16.5 13.7 25.1 2.2 10. AS15169 142.251.224.129 0.0% 100 17.4 14.2 11.8 26.6 2.2 11. AS15169 dns.google (8.8.8.8) 0.0% 100 13.0 12.2 10.7 19.3 1.4 Setkali jste se s tim nekdo? Napada vas, cim by to mohlo byt? Za kazdou radu nebo napad moc dekuji. Quote Optical 500 Mb/s - - Compal CH7465 Prague Link to comment Share on other sites More sharing options...
zajdee Posted December 30, 2022 Share Posted December 30, 2022 Aktualne to na Compalu v rezimu bridge nepozoruji, ale pred par lety nebyl uplne neobvykly stav pozorovat ztraty pri provozovani v rezimu bridge. V tom modemu je bohuzel tragicky chipset i firkware. Pokud mate Compal v pronajmu, zkuste se s VF dohodnout na vymene kus za kus. Quote - - - Compal, 3xCA modul Praha Link to comment Share on other sites More sharing options...
pycan Posted December 31, 2022 Author Share Posted December 31, 2022 Vyzkousim, diky. Resim to i na OpenWrt foru a tam jsme se bohuzel taky k nicemu lepsimu nedopracovali. Mam uz ho rok a pul, tak treba vymena pomuze. Quote Optical 500 Mb/s - - Compal CH7465 Prague Link to comment Share on other sites More sharing options...
Tube Posted December 31, 2022 Share Posted December 31, 2022 Mam doma za Ciscem Asus RT-AC58U s OpenWrt a vypadky nepocituji. Max resim rychlost 5GHz WiFi, kdy ta mi prenasi jen 70-100 Mbit, kdeztons origo FW jedu v pohode na 300Mbit Quote Super 500 Mb/s - - Compal CH7465 černý Ostrava - Zábřeh Link to comment Share on other sites More sharing options...
tomus Posted December 31, 2022 Share Posted December 31, 2022 A proč by měl být zrovna problém v modemu a ne v tvém routeru, kde máš nainstalovaný openwrt ? Zkus spíš vyměnit router, nebo jeho firmware a potom řeš eventuálně výměnu modemu. Quote Kabel 150 Mb/s - Komfort Compal VF, VTV box, CA modul Brno Link to comment Share on other sites More sharing options...
pycan Posted December 31, 2022 Author Share Posted December 31, 2022 Na router to nevypada, neni tam nic custom, prochazel jsem logy a vse vypada v poradku. O to vic je zvlastni, ze jsem to dnes testoval znovu a k memu prekvapeni jsou vysledky mnohem lepsi. Porad tam k nejake ztrate dochazi, ale u posledniho skoku uz vubec. Zkusil jsem online hru a zadne lagy uz nepozoruji. K zadne zmene nedoslo, takze tezko soudit, cim to je/bylo. 1. AS??? ??? 100.0 100 0.0 0.0 0.0 0.0 0.0 2. AS16019 ip-x-x-x-x.bb.vodafone.cz (x.x.x.x) 1.0% 100 8.3 9.5 6.9 47.9 4.4 3. AS??? pzmsc-rc-01-ae30.net.vodafone.cz (185.188.187.28) 0.0% 100 10.2 10.1 7.5 18.3 2.3 [MPLS: Lbl 1208 TC 0 S u TTL 1] 4. AS??? strig01-lag-13.net.vodafone.cz (185.188.187.244) 90.0% 100 11.1 10.4 7.6 18.3 3.7 5. AS16019 te2-2.sitr00i.vodafone.cz (217.77.160.45) 91.0% 100 8.7 9.0 8.1 10.9 0.8 6. AS16019 cst2-254-1.cust.vodafone.cz (31.30.254.1) 91.0% 100 9.0 9.9 8.4 13.0 1.4 7. AS15169 142.250.164.176 (142.250.164.176) 1.0% 100 10.5 11.9 10.2 19.2 2.0 8. AS15169 172.253.50.253 (172.253.50.253) 0.0% 100 9.1 9.9 8.2 16.6 1.8 9. AS15169 142.251.224.123 (142.251.224.123) 4.0% 100 8.7 10.0 8.0 19.1 2.1 10. AS15169 dns.google (8.8.8.8) 0.0% 100 7.7 8.2 7.1 16.1 1.7 Quote Optical 500 Mb/s - - Compal CH7465 Prague Link to comment Share on other sites More sharing options...
tomus Posted December 31, 2022 Share Posted December 31, 2022 Taky tam můžeš mít třeba nějaký problém se signálem na modemu, takže by to bylo dobré sledovat i ten ve webovém rozhraní modemu. Quote Kabel 150 Mb/s - Komfort Compal VF, VTV box, CA modul Brno Link to comment Share on other sites More sharing options...
zajdee Posted December 31, 2022 Share Posted December 31, 2022 @pycan ztraty paketu "na ceste" nemusi byt reprezentativni, pokud cilovy server (posledni hop v traceroute) vykazuje nulovou ztratovost. Routery po ceste maji obvykle pro ICMP malou prioritu a nekdy ICMP ani neodpovidaji. Obvykle plati, ze skutecna ztratovost neni vyssi nez ztratovost na poslednim hopu. Pro vylouceni problemu v OpenWRT muzete OpenWRT nechat jako router a jen menit rezimy na Compalu (bridge vs. router). V pripade Compalu jako routeru budete mit sice double NAT, ale ztratovost paketu by mela byt shodna (v obou pripadech nulova, pokud nejsou ztraty na trase). Quote - - - Compal, 3xCA modul Praha Link to comment Share on other sites More sharing options...
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