Internet muy lento

31 May 2006

      Siguiendo con este asunto, al que no le he podido dedicar tiempo hasta ahora, 
refresco la información:

Con Firefox y con cualquier otro navegador tarda mucho en cargar las páginas 
web. Tengo una conexión cablemodem de Ono de 2 Megas y con Firefox sobre 
Windows, se cargan las páginas casi instantaneamente.

Por otra parte, cuando estoy haciendo cualquier descarga de archivos, la 
velocidad a la que descarga es prácticamente la teórica, por lo que la linea 
parece estar bien. 

Si en consola hago el comando host www.cualquier dirección, me resuelve la IP 
de forma instantánea.

He desactivado el soporte a Ipv6 con el Yast en 
Network>Hardware>Config>USE_IPV6>no y en Desktop>KDE_USE_IPV6>no y sigue 
ocurriendo lo mismo.

Carlos R. Robinson me dijo que usara Ethereal para ver que pasaba, pero el log 
que me devuelve para mí es una mezcla de sánscrito y chino mandarín. A 
continuación pego lo que me dice desde que pido la página web hasta que yo 
intuyo que aparece un retardo considerable en la respuesta para ver si 
alguien de la lista es capaz de darme alguna orientación.

Saludos

No.     Time        Source                Destination           Protocol Info
      1 0.000000    85.136.20.194         62.81.0.36            DNS      
Standard query AAAA www.barrapunto.com

Frame 1 (78 bytes on wire, 78 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 62.81.0.36 
(62.81.0.36)
User Datagram Protocol, Src Port: 32886 (32886), Dst Port: domain (53)
Domain Name System (query)

No.     Time        Source                Destination           Protocol Info
      2 0.090898    62.81.0.36            85.136.20.194         DNS      
Standard query response CNAME www2.barrapunto.com

Frame 2 (149 bytes on wire, 149 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 62.81.0.36 (62.81.0.36), Dst: 85.136.20.194 
(85.136.20.194)
User Datagram Protocol, Src Port: domain (53), Dst Port: 32886 (32886)
Domain Name System (response)

No.     Time        Source                Destination           Protocol Info
      3 0.091124    85.136.20.194         62.81.0.36            DNS      
Standard query A www.barrapunto.com

Frame 3 (78 bytes on wire, 78 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 62.81.0.36 
(62.81.0.36)
User Datagram Protocol, Src Port: 32886 (32886), Dst Port: domain (53)
Domain Name System (query)

No.     Time        Source                Destination           Protocol Info
      4 0.288734    62.81.0.36            85.136.20.194         DNS      
Standard query response CNAME www2.barrapunto.com A 212.85.32.12

Frame 4 (200 bytes on wire, 200 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 62.81.0.36 (62.81.0.36), Dst: 85.136.20.194 
(85.136.20.194)
User Datagram Protocol, Src Port: domain (53), Dst Port: 32886 (32886)
Domain Name System (response)

No.     Time        Source                Destination           Protocol Info
      5 0.289156    85.136.20.194         212.85.32.12          TCP      33870
...
http [SYN] Seq=0 Ack=0 Win=5840 Len=0 MSS=1460 TSV=2895266 TSER=0 WS=2
Frame 5 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 212.85.32.12 
(212.85.32.12)
Transmission Control Protocol, Src Port: 33870 (33870), Dst Port: http (80), 
Seq: 0, Ack: 0, Len: 0

No.     Time        Source                Destination           Protocol Info
      6 0.304806    212.85.32.12          85.136.20.194         TCP      http
...
33870 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 TSV=1572359043 
TSER=2895266 WS=2
Frame 6 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 212.85.32.12 (212.85.32.12), Dst: 85.136.20.194 
(85.136.20.194)
Transmission Control Protocol, Src Port: http (80), Dst Port: 33870 (33870), 
Seq: 0, Ack: 1, Len: 0

No.     Time        Source                Destination           Protocol Info
      7 0.304863    85.136.20.194         212.85.32.12          TCP      33870
...
http [ACK] Seq=1 Ack=1 Win=5840 Len=0 TSV=2895282 TSER=1572359043
Frame 7 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 212.85.32.12 
(212.85.32.12)
Transmission Control Protocol, Src Port: 33870 (33870), Dst Port: http (80), 
Seq: 1, Ack: 1, Len: 0

No.     Time        Source                Destination           Protocol Info
      8 0.305133    85.136.20.194         212.85.32.12          HTTP     GET / 
HTTP/1.1

Frame 8 (489 bytes on wire, 489 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 212.85.32.12 
(212.85.32.12)
Transmission Control Protocol, Src Port: 33870 (33870), Dst Port: http (80), 
Seq: 1, Ack: 1, Len: 423
Hypertext Transfer Protocol

No.     Time        Source                Destination           Protocol Info
      9 0.322696    212.85.32.12          85.136.20.194         TCP      http
...
33870 [ACK] Seq=1 Ack=424 Win=6864 Len=0 TSV=1572359062 TSER=2895282
Frame 9 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 212.85.32.12 (212.85.32.12), Dst: 85.136.20.194 
(85.136.20.194)
Transmission Control Protocol, Src Port: http (80), Dst Port: 33870 (33870), 
Seq: 1, Ack: 424, Len: 0

No.     Time        Source                Destination           Protocol Info
     10 0.324270    212.85.32.12          85.136.20.194         HTTP     
HTTP/1.1 302 Found (text/html)

Frame 10 (594 bytes on wire, 594 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 212.85.32.12 (212.85.32.12), Dst: 85.136.20.194 
(85.136.20.194)
Transmission Control Protocol, Src Port: http (80), Dst Port: 33870 (33870), 
Seq: 1, Ack: 424, Len: 528
Hypertext Transfer Protocol
Line-based text data: text/html

No.     Time        Source                Destination           Protocol Info
     11 0.324281    85.136.20.194         212.85.32.12          TCP      33870
...
http [ACK] Seq=424 Ack=529 Win=6912 Len=0 TSV=2895301 TSER=1572359062
Frame 11 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 212.85.32.12 
(212.85.32.12)
Transmission Control Protocol, Src Port: 33870 (33870), Dst Port: http (80), 
Seq: 424, Ack: 529, Len: 0

No.     Time        Source                Destination           Protocol Info
     12 0.324496    212.85.32.12          85.136.20.194         TCP      http
...
33870 [FIN, ACK] Seq=529 Ack=424 Win=6864 Len=0 TSV=1572359063 TSER=2895282
Frame 12 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 212.85.32.12 (212.85.32.12), Dst: 85.136.20.194 
(85.136.20.194)
Transmission Control Protocol, Src Port: http (80), Dst Port: 33870 (33870), 
Seq: 529, Ack: 424, Len: 0

No.     Time        Source                Destination           Protocol Info
     13 0.324610    85.136.20.194         212.85.32.12          TCP      33870
...
http [FIN, ACK] Seq=424 Ack=530 Win=6912 Len=0 TSV=2895302 TSER=1572359063
Frame 13 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 212.85.32.12 
(212.85.32.12)
Transmission Control Protocol, Src Port: 33870 (33870), Dst Port: http (80), 
Seq: 424, Ack: 530, Len: 0

No.     Time        Source                Destination           Protocol Info
     14 0.326171    85.136.20.194         62.81.0.36            DNS      
Standard query AAAA barrapunto.com

Frame 14 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 62.81.0.36 
(62.81.0.36)
User Datagram Protocol, Src Port: 32886 (32886), Dst Port: domain (53)
Domain Name System (query)

No.     Time        Source                Destination           Protocol Info
     15 0.344157    212.85.32.12          85.136.20.194         TCP      http
...
33870 [ACK] Seq=530 Ack=425 Win=6864 Len=0 TSV=1572359083 TSER=2895302
Frame 15 (66 bytes on wire, 66 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 212.85.32.12 (212.85.32.12), Dst: 85.136.20.194 
(85.136.20.194)
Transmission Control Protocol, Src Port: http (80), Dst Port: 33870 (33870), 
Seq: 530, Ack: 425, Len: 0

No.     Time        Source                Destination           Protocol Info
     16 0.411799    62.81.0.36            85.136.20.194         DNS      
Standard query response

Frame 16 (126 bytes on wire, 126 bytes captured)
Ethernet II, Src: 85.136.0.1 (00:05:00:e3:21:9e), Dst: 85.136.20.194 
(00:02:44:97:5f:eb)
Internet Protocol, Src: 62.81.0.36 (62.81.0.36), Dst: 85.136.20.194 
(85.136.20.194)
User Datagram Protocol, Src Port: domain (53), Dst Port: 32886 (32886)
Domain Name System (response)

No.     Time        Source                Destination           Protocol Info
     17 0.412009    85.136.20.194         62.81.0.36            DNS      
Standard query AAAA barrapunto.com.ver

Frame 17 (78 bytes on wire, 78 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 62.81.0.36 
(62.81.0.36)
User Datagram Protocol, Src Port: 32886 (32886), Dst Port: domain (53)
Domain Name System (query)

No.     Time        Source                Destination           Protocol Info
     18 5.328469    85.136.20.194         62.81.0.36            DNS      
Standard query AAAA barrapunto.com

Frame 18 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: 85.136.20.194 (00:02:44:97:5f:eb), Dst: 85.136.0.1 
(00:05:00:e3:21:9e)
Internet Protocol, Src: 85.136.20.194 (85.136.20.194), Dst: 62.81.0.36 
(62.81.0.36)
User Datagram Protocol, Src Port: 32888 (32888), Dst Port: domain (53)
Domain Name System (query)

Internet muy lento

juan molina