GWIA: 450 host down...on a host that is NOT down
i'm getting an annoying 450 host down error on my GWIA. We sent some
important emails and we didn't notice they were not going out until
later. Then we checked and we were having 450 host down on that host.
Some time ago we used to experience this very same problem, but then
stopped (couldn't say exactly what we did, since I was not in charge
communications back then)
Obviously, I did a telnet on port 25 to the mail exchanger of the
problematic domain. It was up and running.
What could be causing this behaviour? How can I solve this probl...Error 450 Host Down on GWIA
We are experiencing errors on the GWIA agent, when sending emails to
domains. Apparently, the problem is related to higher priority Mail
(MX) hosts not responding to requests of the GWIA as explained in
support TID number 100534469
"This problem has been reported to development.
Customer can either install the non-enhancement pack GW 5.5.2 GWIA or
a ROUTE.CFG in the domain\WPGATE\gwia directory with the hostname they
having problems reaching ...450 Host down error on the GWIA
Do you have a e-mail firewall system such as Proofpoint in place? We have
this happen when our firewall is having problems such as rebooting for
the coninuous updates that it receives from the vendor or an influx of
spam. Ususally the GroupWise "Agents/gwia/defer" directory will start
collecting items in it and that tells us that the mail is not going
through the firewall system. We then check our firewall box and 95% of
the time it is having a problem.
I hope this helps in your case.
> Do you have a e-mail firewall system ...Set GWIA to bypass relay host for internal mail hosts
I have recently configured my GWIA to route all my outbound mail
through a scanning/archiving service.
However any mail received for otherserver.mydomain.com (for example)
get's sent out via the relay host when the server is internal to my
Is there a way of identifying internal hosts to the GWIA so that it
bypasses the Relay Host setting and sends the mail direct to those
Will adding these hosts to foreign id do it or adding
otherserver.mydomain.com as a new domain to GroupWise?
--------------------------------------------------...450 host not found when using domain name for outbound relay host
Content-Type: text/plain; charset=iso-8859-1
We are getting 450 errors can not connect to host (outbounds5.obsmtp.com) =
on the gwia. This is our outbound relay host. If I change the settings =
for the GWIA to use the resolved IP address 18.104.22.168, the mail goes =
FYI: This started after we changed ISPs requiring us to change the =
external addresses that our firewall translates (NAT). I already tried =
updating sys:etc\resolve.cfg to use the new nameservers, reinitialized and =
restart...Gwia 6.5 450 Host down Error
I've been noticing an odd "450 Host Down" error on GWIA. The odd thing
about it is that it is generating this error on my own domain which is
alive and well. It seems to be happening when someone using a groupwise
account attempts to send to another groupwise user using
email@example.com rather than the groupwise address book.
Any thoughts or suggestions as to what might be wrong? We're running GW
6.5.0 on an NW 6.5 SP1
Thanks in advance.
TID 10052707 ???
If it doesn't work, put the route.cfg file in SYS:System
Best R...450 MX Lookup Errors on internal hosts.
We suddenly started getting "450 MX Lookup" errors on all of our
internal hosts a couple days ago. This had been working for a couple
of years with the same setup. We have our own DNS servers, and while
minor updates to the db files happen every day, no major changes have
been made. They are running Solaris 8 BIND.
The GWIA is configured to directly send outgoing mail (no /mh), and
uses these two Solaris servers for primary and secondary DNS.
When sending to external accounts (e.g. Joe.firstname.lastname@example.org) it works
fine (to the tune of several thousand a day...it&...GWIA one linux: 450 Host down error
I'm having problems getting the GWIA to work. Internal communications
with groupwise 7.0 works, but it can not
communicate out to the net and messages can not come in.
This is a new OES1 Linux server running Groupwise 7.0
when trying to send out, in the gwia log I get:
BBO Queuing deferred message ....
BB0 DMN: MSG 151 Send Failure: 450 Host down ([ipaddress])
If I set the /mh to the outside mail server's host name or domain name
instead of the ip address I get a:
450 MX lookup failure ([hostname])
However, I am able to "telnet [ipaddr] 25"...GWIA 450 host down (worldimpact.org) errors and DNS Help
I have GW, BorderManager,Gwava. I'm getting 450 host down
(worldimpact.org) errors and periodically the SMTP service stops working.
I have two GWIA's. These are my MX records
xx.xx.xx.125 mail.worldimpact.org. both preferences set to 10.
We have the remote clients use the setting smtp.worldimpact.org for both
POP and SMTP services. Gwava is on the mail.worldimpact.org server.
The .123 service stalls sometimes so we moved the remote clients using
Netscape Thunderbird to the .125 mail.worldimpact.org. and so far so g...450 Host down messages to weird hosts
I'm getting a lot of 450 host down messages to some strange hosts
(cindy.org, interfloral.net, theonlinepub.com) which I'm guessing are
related to spam that is trying to relay through GroupWise. I also get
a bunch that have my domain attached to them, though e-mail seems to be
moving just fine.
Does anyone have an idea what this is? Also, how can I check when I
see a message like:
MSG 5420 Command: mail.thefoolery.com
MSG 5420 Response: 450 Host down (mail.thefoolery.com)
to see what the message was that this errored out on? Is there a way
to look at message 5420 and...GWIA Relay Host
NW65 and NDPS and Border manager
Have a XEROX printer that sends email messages to GroupWise and if they
are sent to Internal users those users get the message
But if the receipient is outside they do not get the message. GWIA sends
other messages just fine
The XEROX people want me to set up an exception under the Access Control
TAB SMTP Relay settings for mail to them this exception would look some
thing like this
From = ip address of the printer
to = Theremail id "email@example.com"
Is this the right way top do this and can I get into any problems
We...Host down 450 error
I have GW 701. Today, the server can't send any email to two domains
(sympatico.ca and txt.bellmobility.ca) and getting error "450 Host down".
However, I was able to send email to both domain with hotmail. I tested the
connection and MX OK between my GW server and the two domains with GWIP.NLM.
Since I am able to send email with other system, it looks like the problem
is on my server. However, I have no idea where to look at. Could anyone
It appears that in the past few days you have not received a response to ...Error: This is not a relay host
One of my users has purchased a bulk mailer system that resides on a third
The bulk mailer sends out the mail as user firstname.lastname@example.org.
Everything works OK for users outside our domain.
EMails for users in our domain get rejected with message - "This is not a
relay host - mail must be to or from host domain"
I have added email@example.com to the access list in the GWIA, but
all mail to users in our domain is still rejected.
Any ideas what I can do to sort this out.
&g...GWIA Relay Host
Can the GWIA be set to deliver all mail to a relay host WHICH REQUIRES
AUTHENTICATION? I can't see where you do that, if at all.
I am using the GWIA behind a dynamic IP address and so the ISP can't give
me a PTR record, so I can't have GWIA deliver directly to any mail servers
which do sender verification. And the ISP's outbound mail host requires
authentication so I can't use it, unless...
Any help for me?
> Can the GWIA be set to deliver all mail to a relay host WHICH REQUIRES