Re: outgoing tcp port 25 blocked? how to prove it?

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Sujet : Re: outgoing tcp port 25 blocked? how to prove it?
De : kludge (at) *nospam* panix.com (Scott Dorsey)
Groupes : comp.misc
Date : 19. Oct 2024, 17:10:03
Autres entêtes
Organisation : Former users of Netcom shell (1989-2000)
Message-ID : <vf0lkr$anu$1@panix2.panix.com>
References : 1 2 3 4
In article <877ca519ph.fsf@wimezu.com>, Lesley Esen  <lesen@wimezu.com> wrote:
Thanks.  That makes sense.  The output now makes sense.  Completely
blocked right from the first hop.  Perhaps AWS did not actually unblock
outbound tcp 25; perhaps they unblocked only inbound tcp 25.
>
%tcptraceroute -n srv1.dorfdsl.de 25
Selected device ena0, address 172.26.5.226, port 22831 for outgoing packets
Tracing the path to srv1.dorfdsl.de (82.139.196.13) on TCP port 25 (smtp), 30 hops max
1  * * *
2  * * *
3  * * *

That looks like your machine is blocking it since you don't even see your
router.  Or else your router is blocking it.
--scott

--
"C'est un Nagra. C'est suisse, et tres, tres precis."

Date Sujet#  Auteur
18 Oct 24 * outgoing tcp port 25 blocked? how to prove it?9Lesley Esen
18 Oct 24 `* Re: outgoing tcp port 25 blocked? how to prove it?8Marco Moock
18 Oct 24  `* Re: outgoing tcp port 25 blocked? how to prove it?7Lesley Esen
18 Oct 24   +* Re: outgoing tcp port 25 blocked? how to prove it?5Lesley Esen
18 Oct 24   i`* Re: outgoing tcp port 25 blocked? how to prove it?4Marco Moock
18 Oct 24   i `* Re: outgoing tcp port 25 blocked? how to prove it?3Lesley Esen
19 Oct 24   i  `* Re: outgoing tcp port 25 blocked? how to prove it?2Scott Dorsey
19 Oct 24   i   `- Re: outgoing tcp port 25 blocked? how to prove it?1Lesley Esen
19 Oct 24   `- Re: outgoing tcp port 25 blocked? how to prove it?1Scott Dorsey

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