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RE: HTTPAPI Host name look up failed
Hi,
If I use an open DNS server it works ok, if I use the same as in our PCs it
doesn't work.
Will investigate further, maybe it is a firewall issue.
Thanks
Nuno
-----Original Message-----
From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
[mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Scott Klement
Sent: Thursday, June 4, 2015 16:32
To: HTTPAPI and FTPAPI Projects
Subject: Re: HTTPAPI Host name look up failed
Nuno,
Try this at the command-line:
PING RMTSYS('scottklement.com')
PING RMTSYS('www.google.com')
PING RMTSYS('www.ibm.com')
Do any/all of these work? Or do you get 'Unknown host' errors?
If you are getting 'unknown host', then your DNS resolver configuration is
not working, and this is a component of the operating system (not HTTPAPI).
You need to work with people familiar with your network to
determine why this is failing. You say that your DNS works from your
PC with the same settings, but... it may be that your DNS server is
configured to not allow requests from your IBM i server, or that there's a
firewall that's blocking access from IBM i or something like that.
We are happy to offer friendly advice, but we cannot configure your network
for you, nor can we tell you what the right settings are. You need someone
who is familiar with how your particular network is set up.
Now, if all these host lookups work with PING but fail with HTTPAPI, that's
another matter -- that could potentially indicate a bug in HTTPAPI somehow.
But, I think that's very unlikely as there are thousands of shops using
HTTPAPI, and if DNS didn't work, I'm pretty sure they would've said
something.
-SK
On 6/4/2015 10:11 AM, Nuno Carrico wrote:
> Any help?
>
> Thks
> Nuno
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Nuno
> Carrico
> Sent: Tuesday, June 2, 2015 09:54
> To: 'HTTPAPI and FTPAPI Projects'
> Subject: RE: HTTPAPI Host name look up failed
>
> Hi,
>
> This is the debug:
> HTTPAPI Ver 1.29 released 2015-02-23
> NTLM Ver 1.4.0 released 2014-12-22
> OS/400 Ver V6R1M0
>
> http_url_get(): entered
> http_persist_open(): entered
> http_long_ParseURL(): entered
> DNS resolver retrans: 2
> DNS resolver retry : 2
> DNS resolver options: x'00000136'
> DNS default domain: IG.LOCAL
> DNS server found: 192.168.211.214
> SetError() #2: Host name look up failed.
>
> Thanks
> Nuno
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Mike Krebs
> Sent: Monday, June 1, 2015 21:29
> To: HTTPAPI and FTPAPI Projects
> Subject: RE: HTTPAPI Host name look up failed
>
> You aren't giving us anything to help you with.
>
> Look in the debug listing.
> Copy the lines that start with DNS and send them to the list.
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Nuno
> Carrico
> Sent: Monday, June 1, 2015 5:06 AM
> To: 'HTTPAPI and FTPAPI Projects'
> Subject: RE: HTTPAPI Host name look up failed
>
> I removed the scottklement.com from option 10 I have configured the
> DNS server in option 12, the same as in our web browsers but still
> doesn't
find
> any website
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Mike Krebs
> Sent: Thursday, May 28, 2015 17:28
> To: HTTPAPI and FTPAPI Projects
> Subject: RE: HTTPAPI Host name look up failed
>
> In your debug listing for EXAMPLE1, do you see these lines?
> DNS resolver retrans: 2
> DNS resolver retry : 2
> DNS resolver options: x'00000136'
> DNS default domain: YOURCOMPANY.COM
> DNS server found: 172.22.1.99
> DNS server found: 172.21.1.99
>
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Mike Krebs
> Sent: Thursday, May 28, 2015 11:20 AM
> To: HTTPAPI and FTPAPI Projects
> Subject: RE: HTTPAPI Host name look up failed
>
> Can you ping the DNS hosts?
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Nuno
> Carrico
> Sent: Thursday, May 28, 2015 11:03 AM
> To: 'HTTPAPI and FTPAPI Projects'
> Subject: RE: HTTPAPI Host name look up failed
>
> Hi Scott,
>
> If I remove from option 10 the entry I can't ping it.
> The DNS that is setup on option 12 is the same as I have in my regular
web
> browser setup.
>
> Any idea?
>
> Nuno
>
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Scott
Klement
> Sent: Thursday, May 28, 2015 16:54
> To: HTTPAPI and FTPAPI Projects
> Subject: Re: HTTPAPI Host name look up failed
>
> Nuno,
>
> I would remove the entry for scottklement.com from the host table
(CFGTCP
> opt 10). That's not the right way to do things... there are billions
of
> hosts on the Internet, you shouldn't have to put each one into your
> host table and keep them all up to date, that's crazy!
>
> So remove the host name. Can you still ping it? If not, then there's
> something wrong with your DNS setup.
>
> If you can still ping it, but get a 'Host name lookup failed' or 'Host
not
> found' in HTTPAPI, then you need to check the spelling closely to make
sure
> they match. You mention 'scottklement.com' in your e-mail, but
> EXAMPLE1 actually uses 'www.scottklement.com' -- so they are not the
same.
>
> -SK
>
> On 5/28/2015 8:38 AM, Nuno Carrico wrote:
>> Hi,
>>
>>
>> I'm testing with the HTTPAPI and keep getting the "Host name
>> look
up
>> failed"
>>
>> I call example 1 and get the error message.
>>
>> I have configures the DNS on cghtcp option 12 and also included
>> scottklement.com in cfgtcg option 10, I even can ping
> scottklement.com
>> in the iseries command line.
>>
>> Anyone can help me?
>>
>>
>> thanks
>>
>>
>> Nuno Carriço
>>
>>
>> @ [1]nuno.carrico@xxxxxxxxxxxxxx
>>
>>
>> [2]www.igsolutions.eu
>>
>>
>> cid:image002.png@01D0827C.00B74230
>>
>>
>>
>> PORTUGAL (Lisboa)
>>
>> + Rua do Mar Vermelho
>>
>> N.º 2 - 3.4
>>
>> 1990-152 LISBOA
>>
>>
>> ( +351 21 842 33 00
>>
>> Dir.+351 21 842 33 04
>>
>> Ê +351 21 846 05 70
>>
>> ESPANHA (Madrid)
>>
>> + Centro de Empresas Alcalá Office
>>
>> Avda. de Madrid, 48
>>
>> 28802 Alcalá de Henares - MADRID
>>
>>
>> ( +34 910 609 965
>>
>> Recepção: +34 911 341 582
>>
>> ESPANHA
> (Barcelona)
>> + Calle
> Sepúlveda, 143
>> Sobre
>> Ático, 4ª
> y 5ª
>> 08011
>> BARCELONA
>>
>>
>> ( +34 937
>> 247
> 477
>>
>> Ê +34 937
>> 247
> 476
>>
>> The information contained in this communication is for the
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If
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>> References
>>
>> 1. mailto:nuno.carrico@xxxxxxxxxxxxxx
>> 2. http://www.igsolutions.eu/
>>
>>
>>
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