著者: Kebba Foon 日付: To: exim users 題目: Re: [exim] state.gov users cannot send to my exim mail server
After doing more research, it seems that the state.gov servers are using
esmtp, this exim support this?
On Tue, 2011-03-22 at 20:29 +0000, W B Hacker wrote: > Always Learning wrote:
> >
> > On Tue, 2011-03-22 at 17:56 +0100, Karl Fischer wrote:
> >
> >> there seems to be something blocking port 25 traffic to your server.
> >> I can't reach any of them neither.
> >>
> >> But they do reply on ping and on other protocols like pop3:
> >>
> >> [karl@centos tmp]$ ping newgainde.qanet.gm
> >> PING newgainde.qanet.gm (196.46.232.17) 56(84) bytes of data.
> >> 64 bytes from newgainde.qanet.gm (196.46.232.17): icmp_seq=1 ttl=54 time=121 ms
> >> 64 bytes from newgainde.qanet.gm (196.46.232.17): icmp_seq=2 ttl=54 time=120 ms
> >>
> >>
> >> [karl@centos tmp]$ nc newgainde.qanet.gm 110
> >> +OK Hello there.
> >> quit
> >> +OK Better luck next time.
> >>
> >> however, no reply on smtp connects:
> >>
> >> [karl@centos tmp]$ nc newgainde.qanet.gm 25
> >>
> >> <nothing>
> >>
> >> I guess you'll have to ask your ISP.
> >
> > server6 : nc newgainde.qanet.gm 25
> > 220 *****************************************************************
> >
> >
> >
> >
> > server6 : telnet newgainde.qanet.gm 25
> > Trying 196.46.232.17...
> > Connected to newgainde.qanet.gm (196.46.232.17).
> > Escape character is '^]'.
> > QUIT
> > 554 SMTP synchronization error
> > Connection closed by foreign host.
> >
> >
> >
>
> I don't have a problem sending to Kebba's own address:
>
> ===
>
> 2011-03-22 20:16:56 [28630] 1Q280e-0007Rm-CC <= wbh@???
> H=cm61-10-57-220.hkcable.com.hk (loki.localhost) [61.10.57.220]:50842
> I=[203.194.153.81]:587 P=esmtpsa X=TLSv1:CAMELLIA256-SHA:256 CV=no
> A=plain S=1333 id=4D8902BF.7060500@??? T="Exim Test" from
> <wbh@???> for kebba.foon@???
>
> 2011-03-22 20:17:01 [28632] 1Q280e-0007Rm-CC => kebba.foon@???
> F=<wbh@???> P=<wbh@???> R=sentarchiver_sender
> T=sent_sender_archive_delivery S=1446 H=gainde.qanet.gm QT=5s DT=0s
>
> 2011-03-22 20:17:25 [28632] 1Q280e-0007Rm-CC => kebba.foon@???
> F=<wbh@???> P=<wbh@???> R=dnslookup T=remote_smtp
> S=1071 H=gainde.qanet.gm [196.46.232.3]:25 C="250 OK
> id=1Q2821-0001Zd-Dn" QT=29s DT=24s
>
> ====
>
> Bit slow. 29 sec portal to portal, and more typical QT and DT are sub
> one second to around 6 seconds. (Second entry is a cross-box IMAP 'Sent'
> folder router/transport).
>
> OTOH... while Gambia is not the closest of destinations from Hong Kong,
> and this server had no reason to have any route info cached...
>
> .. neither did it reach him at the same IP as either of the two he's
> having the problems with.
>
> Dunno if that's an alias - or different boxen.
>
> More digging needed, Kebba.
>
>
> Bill
>
