somethink iz broken on your internets. On 30.06.2011 15:22, Adrian Sevcenco wrote: > On 06/30/11 13:57, Dumitru Ciobarcianu wrote: >> lower MTU > mda .. ma gindisem si eu si am dat cu tracepath pe niste server > cunoscute .. dar nu mi-au zis nimic ca s-ar schomba mtu-ul pe drum > undeva .. am scanat de mina si am gasit mtu-ul functionabil 988 .. > > aveti idee de ce nu s-a facut recunoasterea automat? > am gasit aceste defaulturi la mine : > [root@sevdell ~]# sysctl -A | grep mtu > net.ipv4.route.mtu_expires = 600 > net.ipv4.route.min_pmtu = 552 > net.ipv4.ip_no_pmtu_disc = 0 > net.ipv4.tcp_mtu_probing = 0 > net.ipv6.conf.all.mtu = 1280 > net.ipv6.conf.default.mtu = 1280 > net.ipv6.conf.lo.mtu = 16436 > net.ipv6.conf.em1.mtu = 1500 > net.ipv6.route.mtu_expires = 600 > > nu ar fi trebuit ca net.ipv4.tcp_mtu_probing sa fie 1? > Multumesc! > Adrian > > >> >> >> On 30.06.2011 14:56, Adrian Sevcenco wrote: >>> Salut! Dupa cum spun in subiect am o situatie horror SF .. sunt intr-un >>> campus unde ma leg cu wirelessul .. am ping, telenet la diverse servere >>> ... dar browserele NU MERG!!! e acceptata conexiunea cu telenet server >>> 80, pot sa fac ssh , dar browserele dau time out .. am ping si dupa cum >>> se vede pot sa trimit si mail!!! dar nu pot accesa http-ul!!! >>> sunt disperat!!! nu gasesc nici o explicatie .. selinux-ul e disabled .. >>> partea cea mai stranie e ca daca ma leg prin ssh la niste servere unde >>> dau ifconfig se blocheaza conexiunea!! >>> asta se intimpla pe fedora 15 cu un forte frugal iptables: >>> >>> [root@sevdell ~]# iptables -nL >>> Chain INPUT (policy ACCEPT) >>> target prot opt source destination >>> ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state >>> RELATED,ESTABLISHED >>> ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 >>> ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 >>> ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW >>> tcp dpt:60000 >>> DROP all -- 0.0.0.0/0 0.0.0.0/0 >>> >>> Chain FORWARD (policy ACCEPT) >>> target prot opt source destination >>> >>> Chain OUTPUT (policy ACCEPT) >>> target prot opt source destination >>> >>> aveti o idee despre chestia asta extraterestra? >>> Multumesc!!! >>> Adrian > > > > _______________________________________________ > RLUG mailing list > [email protected] > http://lists.lug.ro/mailman/listinfo/rlug
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