[Postfix espanol] retraso en emails

[Simon J Mudd]

psabatino en argentina.com ("Pablo") writes:

> Si, efectivamente hay un firewall en la red, mas para dichos equipos el
> puerto 25 esta liberado para todo el mundo.

¿Estás seguro?  No estoy seguro.

Aunque puedo hacer un ping no hay respuesta a los paquetes enviados al
puerto smtp:

20:47:02.752860 44.133.228.2.4936 > 200.196.255.186.25: S 2003143059:2003143059(0) win 65535 <mss 1460> (DF) [tos 0x10]
20:47:06.939170 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460,nop,wscale 1,nop,nop,timestamp 96218025 0> (DF) [tos 0x10]
20:47:09.931492 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460,nop,wscale 1,nop,nop,timestamp 96218325 0> (DF) [tos 0x10]
20:47:12.930944 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460,nop,wscale 1,nop,nop,timestamp 96218625 0> (DF) [tos 0x10]
20:47:15.930364 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460> (DF) [tos 0x10]
20:47:18.929872 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460> (DF) [tos 0x10]
20:47:21.929311 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460> (DF) [tos 0x10]
20:47:27.928193 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460> (DF) [tos 0x10]
20:47:39.925937 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460> (DF) [tos 0x10]
20:48:03.921428 44.133.228.2.4937 > 200.196.255.186.25: S 259592000:259592000(0) win 65535 <mss 1460> (DF) [tos 0x10]

20:48:22.587566 44.133.228.2 > 200.196.255.186: icmp: echo request
20:48:23.019756 200.196.255.186 > 44.133.228.2: icmp: echo reply (DF) [tos 0x20]
20:48:23.597813 44.133.228.2 > 200.196.255.186: icmp: echo request
20:48:23.964242 200.196.255.186 > 44.133.228.2: icmp: echo reply (DF) [tos 0x20]
20:48:24.607596 44.133.228.2 > 200.196.255.186: icmp: echo request
20:48:24.957751 200.196.255.186 > 44.133.228.2: icmp: echo reply (DF) [tos 0x20]

Si fueras tú hecharía un vistazo a este firewall a ver como está configurado.

Simon
--
Simon J Mudd,   Tel: +34-91-408 4878,  Mobile: +34-605-085 219
Madrid, Spain.  email: sjmudd en pobox.com,  Postfix RPM Packager
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