http://www.msexchange.org -------------------------------------------------------IP works as expected. thanks very much On Jan 17, 2008 11:15 AM, Michael B. Smith <michael@xxxxxxxxxxxxxxxxxxxxxxxx> wrote: > http://www.msexchange.org > -------------------------------------------------------I'll set up an > environment to test. > > If you change the smarthost to IP, does the process work as you expect? > > Regards, > > Michael B. Smith > MCSE/Exchange MVP > http://TheEssentialExchange.com > > > -----Original Message----- > From: exchangelist-bounce@xxxxxxxxxxxxx > [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Tom Kern > Sent: Thursday, January 17, 2008 10:58 AM > To: exchangelist@xxxxxxxxxxxxx > Subject: [ExchangeList] Re: send connector issue > > http://www.msexchange.org > > -------------------------------------------------------this is what i see in > the netmon cap- > > DNS: 0x6A13: Std Qry for MYSMARTHOST.DOMAIN.COM. of type Mail Xchg on > class INET addr > > > > On Jan 17, 2008 10:36 AM, Tom Kern <tpkern@xxxxxxxxx> wrote: > > But in netmon i see a dns query for the mx record of the smarthost > > fqdn and then a "server failure" error is the response from dns.... > > its the only dns query I see inrealtion to the smarthost > > > > this connector has 3 HT source servers, all with the same "issue". > > > > thats all i see. > > it never gets to smtp. > > > > thanks > > > > > > On Jan 17, 2008 10:22 AM, Michael B. Smith > > > > <michael@xxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > > http://www.msexchange.org > > > -------------------------------------------------------Smarthost MX > records, if they exist, are ignored. > > > > > > Regards, > > > > > > Michael B. Smith > > > MCSE/Exchange MVP > > > http://TheEssentialExchange.com > > > > > > > > > -----Original Message----- > > > From: exchangelist-bounce@xxxxxxxxxxxxx > > > [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Tom Kern > > > Sent: Thursday, January 17, 2008 10:11 AM > > > To: exchangelist@xxxxxxxxxxxxx > > > Subject: [ExchangeList] Re: send connector issue > > > > > > http://www.msexchange.org > > > > > > -------------------------------------------------------No. > > > i'm using the internal settings > > > dns is working fine > > > there is an A record for the smarthost and that can be resolved just > fine. > > > > > > I've used fqdn rarely in ex2k3 and can't remeber if they had mx > > > records but it seems to me it goes against the concept of a smarthost > > > for exchange to expect an mx record but what do i know? > > > > > > Just wondering if anyone elsecan confirm that ex2k7 send connectors > > > try to lookup mx records when using a fqdn for a smarthost and that > > > this is a requirement. > > > > > > thanks alot > > > > > > On Jan 17, 2008 9:57 AM, James Chong <jchong@xxxxxxxxxxxx> wrote: > > > > http://www.msexchange.org > > > > -------------------------------------------------------Hmmm I think > I've > > > always used the smarthost IP rather than IP. Can't > > > > seem to find any doc on smarthost resolution. By chance you're not > doing > > > > external DNS resolution ie. Use the external DNS lookup settings and > > > > pointing to external manually configured DNS servers? > > > > > > > > > > > > James Chong > > > > Sr. Systems Engineer > > > > Simplexity, LLC. > > > > 11130 Sunrise Valley Drive, Suite 300 > > > > Reston, VA 20191 > > > > O (703) 657-4612 > > > > C (703) 863-1483 > > > > > > > > > > > > -----Original Message----- > > > > From: exchangelist-bounce@xxxxxxxxxxxxx > > > > [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Tom Kern > > > > Sent: Thursday, January 17, 2008 9:00 AM > > > > To: exchangelist@xxxxxxxxxxxxx > > > > Subject: [ExchangeList] Re: send connector issue > > > > > > > > http://www.msexchange.org > > > > > > > > -------------------------------------------------------Here is what I > > > > see- > > > > > > > > I ran Netmon > > > > the reason its failing is because the send connector is querying for > > > > an MX record for the FQDN of the smarthost BUT my smarthost doesnt > > > > have an MX record. > > > > > > > > Kinda defeats one of the points of using a smarthost > > > > > > > > why would it query for the mx record of a smarthost? > > > > > > > > if that is true, i would call that a bug.... > > > > > > > > On Jan 17, 2008 8:39 AM, James Chong <jchong@xxxxxxxxxxxx> wrote: > > > > > http://www.msexchange.org > > > > > -------------------------------------------------------Does running > > > > the mail flow troubleshooter give any more details? > > > > > > > > > > Is this a new connector or an existing one that broke? > > > > > > > > > > > > > > > > > > > > > > > > > James Chong > > > > > Sr. Systems Engineer > > > > > Simplexity, LLC. > > > > > 11130 Sunrise Valley Drive, Suite 300 > > > > > Reston, VA 20191 > > > > > O (703) 657-4612 > > > > > C (703) 863-1483 > > > > > > > > > > > > > > > -----Original Message----- > > > > > From: exchangelist-bounce@xxxxxxxxxxxxx > > > > > [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Tom Kern > > > > > Sent: Thursday, January 17, 2008 12:42 AM > > > > > To: ExchangeList > > > > > Subject: [ExchangeList] send connector issue > > > > > > > > > > http://www.msexchange.org > > > > > -------------------------------------------------------Using a > > > > exchange > > > > > 2k7sp1 Send connector to forward email to a smarthost. > > > > > i have entered the FQDN of the smarthost in the connector. > > > > > > > > > > when i send email i get a "451 4.4.0 DNS query failed" in the queue > > > > > but I can telnet on port 25 from the hub transport to that smarthost > > > > > using the fqdn and nslookup from the HT resolves correctly as well. > > > > > > > > > > No auth is being used. > > > > > > > > > > > > > > > > > > > > any ideas? > > > > > > > > > > > > > > > thanks guys > > > > > ------------------------------------------------------- > > > > > List Archives: //www.freelists.org/archives/exchangelist/ > > > > > MSExchange Newsletter: > http://www.msexchange.org/pages/newsletter.asp > > > > > MSExchange Articles and Tutorials: > > > > > 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