Dirk Mast wrote: > Peter N. M. Hansteen wrote:
>> the problem went away. tcpdump output of successful and failing >> connetions would be instructive, along with the actual error messages, >> if any. Request to wiki (see those long timestamps), hope this helps_ Jan 12 23:22:06.181513 PPPoE code Session, version 1, type 1, id 0x0580, length 114 IP: 195.50.140.178.53 > x.x.x.x.18336: 26867 2/0/1 CNAME rr.esams.wikimedia.org., A 91.198.174.2 (84) Jan 12 23:22:06.184287 PPPoE code Session, version 1, type 1, id 0x0580, length 62 IP: x.x.x.x.51519 > 91.198.174.2.80: S 126511392:126511392(0) win 5840 <mss 1460,sackOK,timestamp 6393340 0,nop,wscale 7> (DF) Jan 12 23:22:09.182870 PPPoE code Session, version 1, type 1, id 0x0580, length 62 IP: x.x.x.x.51519 > 91.198.174.2.80: S 126511392:126511392(0) win 5840 <mss 1460,sackOK,timestamp 6394090 0,nop,wscale 7> (DF) Jan 12 23:22:15.182651 PPPoE code Session, version 1, type 1, id 0x0580, length 62 IP: x.x.x.x.51519 > 91.198.174.2.80: S 126511392:126511392(0) win 5840 <mss 1460,sackOK,timestamp 6395590 0,nop,wscale 7> (DF) Jan 12 23:22:15.700298 PPPoE code Session, version 1, type 1, id 0x0580, length 62 IP: 91.198.174.2.80 > x.x.x.x.51519: S 4264277910:4264277910(0) ack 126511393 win 5792 <mss 1460,sackOK,timestamp 1676557187 6393340,nop,wscale 9> (DF) Jan 12 23:22:15.700652 PPPoE code Session, version 1, type 1, id 0x0580, length 54 IP: x.x.x.x.51519 > 91.198.174.2.80: . ack 1 win 46 <nop,nop,timestamp 6395719 1676557187> (DF) Jan 12 23:22:15.700784 PPPoE code Session, version 1, type 1, id 0x0580, length 507 IP: x.x.x.x.51519 > 91.198.174.2.80: P 1:454(453) ack 1 win 46 <nop,nop,timestamp 6395719 1676557187> (DF) Jan 12 23:22:16.387740 PPPoE code Session, version 1, type 1, id 0x0580, length 449 IP: 91.198.174.2.80 > x.x.x.x.51519: P 1:396(395) ack 454 win 14 <nop,nop,timestamp 1676557256 6395719> (DF) Jan 12 23:22:16.388127 PPPoE code Session, version 1, type 1, id 0x0580, length 54 IP: x.x.x.x.51519 > 91.198.174.2.80: . ack 396 win 54 <nop,nop,timestamp 6395891 1676557256> (DF) Jan 12 23:22:16.399542 PPPoE code Session, version 1, type 1, id 0x0580, length 77 IP: x.x.x.x.38781 > 195.50.140.178.53: 14313+% [1au] A? bits.wikimedia.org. (47) Jan 12 23:22:16.421172 PPPoE code Session, version 1, type 1, id 0x0580, length 141 IP: 195.50.140.178.53 > x.x.x.x.38781: 14313 3/0/1 CNAME bits- geo.wikimedia.org., CNAME[|domain] Jan 12 23:22:16.422460 PPPoE code Session, version 1, type 1, id 0x0580, length 83 IP: x.x.x.x.24926 > 195.50.140.178.53: 2994+% [1au] A? bits.esams.wikimedia.org. (53) Jan 12 23:22:16.444376 PPPoE code Session, version 1, type 1, id 0x0580, length 99 IP: 195.50.140.178.53 > x.x.x.x.24926: 2994 1/0/1 A 91.198.174.2 (69) Jan 12 23:22:16.470504 PPPoE code Session, version 1, type 1, id 0x0580, length 62 IP: x.x.x.x.63692 > 91.198.174.3.80: S 278793182:278793182(0) win 5840 <mss 1460,sackOK,timestamp 6395911 0,nop,wscale 7> (DF) Jan 12 23:22:16.645666 PPPoE code Session, version 1, type 1, id 0x0580, length 62 IP: 91.198.174.3.80 > x.x.x.x.63692: S 141718139:141718139(0) ack 278793183 win 5792 <mss 1460,sackOK,timestamp 1676561519 6395911,nop,wscale 9> (DF) Jan 12 23:22:16.646017 PPPoE code Session, version 1, type 1, id 0x0580, length 54 IP: x.x.x.x.63692 > 91.198.174.3.80: . ack 1 win 46 <nop,nop,timestamp 6395955 1676561519> (DF) Jan 12 23:22:16.646147 PPPoE code Session, version 1, type 1, id 0x0580, length 509 IP: x.x.x.x.63692 > 91.198.174.3.80: P 1:456(455) ack 1 win 46 <nop,nop,timestamp 6395956 1676561519> (DF) Jan 12 23:22:16.820590 PPPoE code Session, version 1, type 1, id 0x0580, length 54 IP: 91.198.174.3.80 > x.x.x.x.63692: . ack 456 win 14 <nop,nop,timestamp 1676561537 6395956> (DF) Jan 12 23:22:17.321989 PPPoE code Session, version 1, type 1, id 0x0580, length 369 IP: 91.198.174.3.80 > x.x.x.x.63692: P 1:316(315) ack 456 win 14 <nop,nop,timestamp 1676561588 6395956> (DF)