On Sat, 2007-08-11 at 08:13 -0500, Aaron Konstam wrote: > On Fri, 2007-08-10 at 08:40 +0100, Andy Green wrote: > > Somebody in the thread at some point said: > > > > > How can the firewall cause the speed to be good for 2 or 3 seconds > > > (1.5Mb) and then fall to 30Kbit? Anyone? > > > > There is actually rate limiting stuff in iptables, but presumably you > > would know if you had enabled it. > > > > You don't specify what kinds of "internet" access you tried, was it just > > http or you saw the same problem all over? > > > > I would re-enable the firewall, confirm the problem comes back and then > > post the results of > > > > iptables -L -n > > > > and the early part of > > > > tcpdump > > > > while you try to make a transfer that is affected. > > > > -Andy > > > I am having just this type of problem on my F6 system and I have no > iptables. > > I discovered the problem was a defective internet connector. The internet connector is good (the same system with windows/linux shows good down load/up load speeds on windows and bad on linux). Ok, re-enabled the firewall and sure enough the problem returned. Here is the list that Andre requested (Andre, I wasn't ignoring you, your message never got through. I will track that down in a minute, probably a messup in my killing some spam). # !! iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- 0.0.0.0/0 0.0.0.0/0 Chain FORWARD (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- 0.0.0.0/0 0.0.0.0/0 Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain RH-Firewall-1-INPUT (2 references) target prot opt source destination ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 255 ACCEPT esp -- 0.0.0.0/0 0.0.0.0/0 ACCEPT ah -- 0.0.0.0/0 0.0.0.0/0 ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp dpt:5353 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:631 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:631 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:21 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:25 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 state NEW udp dpt:137 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 state NEW udp dpt:138 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:139 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:445 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:443 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:80 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:6881 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:6882 ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 state NEW udp dpt:6882 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:6883 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:6884 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:6885 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpts:6886:6999 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:8095 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited [root@school ~] # tcpdump tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes 19:16:10.631326 arp who-has 192.168.1.66 (Broadcast) tell home 19:16:10.646027 IP School.32791 > home.domain: 48763+ PTR? 66.1.168.192.in-addr.arpa. (43) 19:16:10.708373 IP home.domain > School.32791: 48763 NXDomain* 0/1/0 (99) 19:16:10.708606 IP School.32791 > home.domain: 64085+ PTR? 254.1.168.192.in-addr.arpa. (44) 19:16:10.719892 IP home.domain > School.32791: 64085* 1/1/1 (172) 19:16:10.721100 IP School.32791 > home.domain: 53814+ PTR? 64.1.168.192.in-addr.arpa. (43) 19:16:10.730233 IP home.domain > School.32791: 53814* 1/1/1 (171) 19:16:11.634538 arp who-has 192.168.1.66 (Broadcast) tell home 19:16:12.640138 arp who-has 192.168.1.67 (Broadcast) tell home 19:16:12.640324 IP School.32791 > home.domain: 45120+ PTR? 67.1.168.192.in-addr.arpa. (43) 19:16:12.702700 IP home.domain > School.32791: 45120 NXDomain* 0/1/0 (99) 19:16:13.643042 arp who-has 192.168.1.67 (Broadcast) tell home 19:16:14.553498 IP School.32791 > home.domain: 21386+ A? fedoraproject.org. (35) 19:16:14.648215 arp who-has IBM-91393251585 (Broadcast) tell home 19:16:14.648408 IP School.32792 > home.domain: 27741+ PTR? 68.1.168.192.in-addr.arpa. (43) 19:16:14.654283 IP home.domain > School.32792: 27741* 1/1/1 (180) 19:16:14.669996 IP home.domain > School.32791: 21386 1/2/1 A wiki.fedoraproject.org (119) 19:16:14.670391 IP School.48853 > wiki.fedoraproject.org.http: S 1976268069:1976268069(0) win 5840 <mss 1460,sackOK,timestamp 66074454 0,nop,wscale 6> 19:16:14.670481 IP School.32792 > home.domain: 55911+ PTR? 122.176.132.209.in-addr.arpa. (46) 19:16:14.699919 IP wiki.fedoraproject.org.http > School.48853: S 2295634025:2295634025(0) ack 1976268070 win 5792 <mss 1380,sackOK,timestamp 1146027527 66074454,nop,wscale 7> 19:16:14.700016 IP School.48853 > wiki.fedoraproject.org.http: . ack 1 win 92 <nop,nop,timestamp 66074483 1146027527> 19:16:14.700126 IP School.48853 > wiki.fedoraproject.org.http: P 1:418(417) ack 1 win 92 <nop,nop,timestamp 66074483 1146027527> 19:16:14.735394 IP wiki.fedoraproject.org.http > School.48853: . ack 418 win 54 <nop,nop,timestamp 1146027536 66074483> 19:16:14.798757 IP home.domain > School.32792: 55911 1/3/0 (146) 19:16:14.849753 IP wiki.fedoraproject.org.http > School.48853: . 1:1369(1368) ack 418 win 54 <nop,nop,timestamp 1146027561 66074483> 19:16:14.849819 IP School.48853 > wiki.fedoraproject.org.http: . ack 1369 win 134 <nop,nop,timestamp 66074633 1146027561> 19:16:14.857646 IP wiki.fedoraproject.org.http > School.48853: . 1369:2737(1368) ack 418 win 54 <nop,nop,timestamp 1146027561 66074483> 19:16:14.857720 IP School.48853 > wiki.fedoraproject.org.http: . ack 2737 win 177 <nop,nop,timestamp 66074641 1146027561> 19:16:14.871453 IP School.48854 > wiki.fedoraproject.org.http: S 2178288523:2178288523(0) win 5840 <mss 1460,sackOK,timestamp 66074655 0,nop,wscale 6> 19:16:14.883293 IP wiki.fedoraproject.org.http > School.48853: P 2737:4105(1368) ack 418 win 54 <nop,nop,timestamp 1146027571 66074633> 19:16:14.883390 IP School.48853 > wiki.fedoraproject.org.http: . ack 4105 win 220 <nop,nop,timestamp 66074667 1146027571> 19:16:14.891288 IP wiki.fedoraproject.org.http > School.48853: . 4105:5473(1368) ack 418 win 54 <nop,nop,timestamp 1146027571 66074633> 19:16:14.891371 IP School.48853 > wiki.fedoraproject.org.http: . ack 5473 win 263 <nop,nop,timestamp 66074675 1146027571> 19:16:14.899079 IP wiki.fedoraproject.org.http > School.48853: . 5473:6841(1368) ack 418 win 54 <nop,nop,timestamp 1146027573 66074641> 19:16:14.899152 IP School.48853 > wiki.fedoraproject.org.http: . ack 6841 win 305 <nop,nop,timestamp 66074682 1146027573> 19:16:14.909014 IP wiki.fedoraproject.org.http > School.48853: . 6841:8209(1368) ack 418 win 54 <nop,nop,timestamp 1146027573 66074641> 19:16:14.909068 IP School.48853 > wiki.fedoraproject.org.http: . ack 8209 win 348 <nop,nop,timestamp 66074692 1146027573> 19:16:14.909077 IP wiki.fedoraproject.org.http > School.48854: S 2936948338:2936948338(0) ack 2178288524 win 5792 <mss 1380,sackOK,timestamp 2878751215 66074655,nop,wscale 7> 19:16:14.909102 IP School.48854 > wiki.fedoraproject.org.http: . ack 1 win 92 <nop,nop,timestamp 66074692 2878751215> 19:16:14.909239 IP School.48854 > wiki.fedoraproject.org.http: P 1:386(385) ack 1 win 92 <nop,nop,timestamp 66074693 2878751215> 19:16:14.916865 IP wiki.fedoraproject.org.http > School.48853: . 8209:9577(1368) ack 418 win 54 <nop,nop,timestamp 1146027579 66074667> 19:16:14.916939 IP School.48853 > wiki.fedoraproject.org.http: . ack 9577 win 391 <nop,nop,timestamp 66074700 1146027579> 19:16:14.926662 IP wiki.fedoraproject.org.http > School.48853: . 9577:10945(1368) ack 418 win 54 <nop,nop,timestamp 1146027579 66074667> 19:16:14.926715 IP School.48853 > wiki.fedoraproject.org.http: . ack 10945 win 434 <nop,nop,timestamp 66074710 1146027579> 19:16:14.934656 IP wiki.fedoraproject.org.http > School.48853: P 10945:12313(1368) ack 418 win 54 <nop,nop,timestamp 1146027581 66074675> 19:16:14.934732 IP School.48853 > wiki.fedoraproject.org.http: . ack 12313 win 476 <nop,nop,timestamp 66074718 1146027581> 19:16:14.934740 IP wiki.fedoraproject.org.http > School.48853: P 12313:12335(22) ack 418 win 54 <nop,nop,timestamp 1146027581 66074675> 19:16:14.934758 IP School.48853 > wiki.fedoraproject.org.http: . ack 12335 win 476 <nop,nop,timestamp 66074718 1146027581> 19:16:14.944539 IP wiki.fedoraproject.org.http > School.48853: . 12335:13703(1368) ack 418 win 54 <nop,nop,timestamp 1146027583 66074682> 19:16:14.944619 IP School.48853 > wiki.fedoraproject.org.http: . ack 13703 win 519 <nop,nop,timestamp 66074728 1146027583> 19:16:14.952337 IP wiki.fedoraproject.org.http > School.48853: . 13703:15071(1368) ack 418 win 54 <nop,nop,timestamp 1146027583 66074682> 19:16:14.952418 IP School.48853 > wiki.fedoraproject.org.http: . ack 15071 win 562 <nop,nop,timestamp 66074736 1146027583> 19:16:14.960205 IP wiki.fedoraproject.org.http > School.48853: . 15071:16439(1368) ack 418 win 54 <nop,nop,timestamp 1146027585 66074692> 19:16:14.960279 IP School.48853 > wiki.fedoraproject.org.http: . ack 16439 win 605 <nop,nop,timestamp 66074744 1146027585> 19:16:14.970210 IP wiki.fedoraproject.org.http > School.48853: . 16439:17807(1368) ack 418 win 54 <nop,nop,timestamp 1146027585 66074692> 19:16:14.970270 IP School.48853 > wiki.fedoraproject.org.http: . ack 17807 win 647 <nop,nop,timestamp 66074754 1146027585> 19:16:14.970279 IP wiki.fedoraproject.org.http > School.48854: . ack 386 win 54 <nop,nop,timestamp 2878751261 66074693> 19:16:14.972006 IP wiki.fedoraproject.org.http > School.48854: P 1:300(299) ack 386 win 54 <nop,nop,timestamp 2878751261 66074693> 19:16:14.972085 IP School.48854 > wiki.fedoraproject.org.http: . ack 300 win 108 <nop,nop,timestamp 66074755 2878751261> 19:16:14.981992 IP wiki.fedoraproject.org.http > School.48853: . 17807:19175(1368) ack 418 win 54 <nop,nop,timestamp 1146027588 66074700> 19:16:14.982064 IP School.48853 > wiki.fedoraproject.org.http: . ack 19175 win 690 <nop,nop,timestamp 66074765 1146027588> 19:16:14.989730 IP wiki.fedoraproject.org.http > School.48853: P 19175:20543(1368) ack 418 win 54 <nop,nop,timestamp 1146027588 66074700> 19:16:14.989803 IP School.48853 > wiki.fedoraproject.org.http: . ack 20543 win 733 <nop,nop,timestamp 66074773 1146027588> 19:16:14.997603 IP wiki.fedoraproject.org.http > School.48853: . 20543:21911(1368) ack 418 win 54 <nop,nop,timestamp 1146027588 66074710> 19:16:14.997671 IP School.48853 > wiki.fedoraproject.org.http: . ack 21911 win 776 <nop,nop,timestamp 66074781 1146027588> 19:16:15.005499 IP wiki.fedoraproject.org.http > School.48853: . 21911:23279(1368) ack 418 win 54 <nop,nop,timestamp 1146027588 66074710> 19:16:15.005552 IP School.48853 > wiki.fedoraproject.org.http: . ack 23279 win 818 <nop,nop,timestamp 66074789 1146027588> 19:16:15.007684 IP wiki.fedoraproject.org.http > School.48853: P 23279:23307(28) ack 418 win 54 <nop,nop,timestamp 1146027592 66074718> 19:16:15.007818 IP School.48853 > wiki.fedoraproject.org.http: . ack 23307 win 818 <nop,nop,timestamp 66074791 1146027592> This doesn't tell me too much, how about you. Regards, Les H -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
