ezmlm warning

[Petr Novotny]

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> Skusme sa trochu vratit na zem (aspon pre mana)
> 1. Poslem spravu na listserver konferencie linux
> 2. Listserver to rozposle (nema problem s mojim postakom!)
> 3.Dostanem oznam od ezmlmz
> 4. Podla mna je to skor vyvolane tym, ze mal problem to dorucit
> a nie mojou adresou.
> 5. aladin.taide.net vobec nie je v ceste ja (moj  mailserver)--
> --listeserver konferencie.
> 6. Teda ak je problem v doruceni posty, tak je to na trase
> lisserver---adresat (tam je asi ten aladin) .
>  Nepredpokladam, ze by server na prijme
> kontroloval adresu povodneho odosielatela do konferencie.

Nuz dobra, kdyz od zeme tak od podlahy.

Vase adresa jest ... na strategy.gov.sk.

dig @localhost strategy.gov.sk mx mi vrati
; <<>> DiG 8.2 <<>> @localhost strategy.gov.sk mx
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 3, ADDITIONAL: 5
;; QUERY SECTION:
;;      strategy.gov.sk, type = MX, class = IN

;; ANSWER SECTION:
strategy.gov.sk.        13h46m48s IN MX  300 parabol.taide.net.
strategy.gov.sk.        13h46m48s IN MX  200 ns.entry.sk.
strategy.gov.sk.        13h46m48s IN MX  20 server.gov.sk.
strategy.gov.sk.        13h46m48s IN MX  10 ms.gov.sk.

;; AUTHORITY SECTION:
gov.sk.                 23h53m15s IN NS  server.gov.sk.
gov.sk.                 23h53m15s IN NS  ns.stuba.sk.
gov.sk.                 23h53m15s IN NS  ns.entry.sk.

;; ADDITIONAL SECTION:
parabol.taide.net.      1d23h58m17s IN A  193.219.193.135
ns.entry.sk.            3d20h15m31s IN A  195.28.129.11
server.gov.sk.          23h53m15s IN A  195.28.132.66
ms.gov.sk.              23h53m15s IN A  195.28.132.78
ns.stuba.sk.            3d23h32m46s IN A  147.175.111.15

;; Total query time: 21 msec
;; FROM: saturnin.antek.cz to SERVER: localhost  127.0.0.1
;; WHEN: Tue Jul  6 18:22:04 1999
;; MSG SIZE  sent: 33  rcvd: 270


Vsimnete si prosim toho MX s prioritou 300 (tedy nejnizsi). Je to 
tech hledanych 193.219.193.135. Dopredna adresa 
parabol.taide.net se zpetne preklada na aladin.taide.net. Jsou to 
dva stroje ze zaznamem A - PTR tedy bude ukazovat jen na 
jednoho z nich.

> 7. Takze stale dost dobre nechapem preco som na vine ja a nie 
> nieco ine, vid vyssie. 
> 8. Ak je to u mna, co mam urobit?
>         a) nakopat spravcu lokalneho mailservera ;)) alebo dokonca
>             niekoho vyssieho? aby nieco upravili.

Presne tak. Zona pro stratedy.gov.sk ma v sobe MX zaznam na 
pocitac, ktery postu pro tu domenu odmita.

$ telnet 193.219.193.135 25
Trying 193.219.193.135...
Connected to 193.219.193.135.
Escape character is '^]'.
220 taide.net ESMTP Sendmail 8.9.1a/8.8.8; Tue, 6 Jul 1999 
18:25:48 +0200 (MET DST)
helo antek.cz
250 taide.net Hello IDENT:petrn na antek.vol.cz [195.250.137.143], 
pleased to meet you
mail from:postmaster
250 postmaster... Sender ok
rcpt to:<dusan.malik na strategy.gov.sk>
551 We do not relay

Od ostatnich maileru se to nejspis neprojevi, pokud kterykoliv ze 
stroju s nizsim cislem (vyssi prioritou) bezi

Doufam, ze uz je to jasne. :-)

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--
Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
http://www.antek.cz
PGP key ID: 0x3BA9BC3F
-- Don't you know there ain't no devil there's just God when he's drunk.
                                                             [Tom Waits]