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gmsmstr
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result-msg="PayPal response error: cannot resolve dns"

Wed Mar 17, 2010 8:04 pm

I am getting this error, when paypal tries to post back to user manager a payment. I have searched and did'ent find anything. If I am having this issue I am sure someone else will. Ensured that the public host is setup right, SSL is on, tried with and with Secured Response.
Dennis Burgess, MCTCE, MTCNA, MCTCTE, MTCWE, MTCNIE, A+, N+, MCP, MTCSE Mikrotik Certified Consultant / Trainer
Need Mikrotik Support: http://www.linktechs.net -- Link Technologies, Inc.
-- Author of "Learn RouterOS: Second Edition"
 
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nest
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Re: result-msg="PayPal response error: cannot resolve dns"

Sun Mar 28, 2010 7:05 pm

You REALLY sure your DNS settings are correct and reachable? I had that once, turned out our upstream provider had switched one of the two DNS servers to a new IP and we didn't know - not until we got this problem, so every now and again DNS lookups were unreliable. But that was with a v3 UM. What is this? UM v4.6? (Odd though that the old DNS IP was still working, in the sense we could perform DNS lookups on it manually - go figure!)
Ron Touw - Mikrotik Certified Trainer
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gmsmstr
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Re: result-msg="PayPal response error: cannot resolve dns"

Mon Mar 29, 2010 12:43 am

In this case, the DNS was resolving, at least, I am using it to do setup on auth.net. Auth.net works fine, just not paypal.. Maybe paypal onl updates there DNS every so often?
Dennis Burgess, MCTCE, MTCNA, MCTCTE, MTCWE, MTCNIE, A+, N+, MCP, MTCSE Mikrotik Certified Consultant / Trainer
Need Mikrotik Support: http://www.linktechs.net -- Link Technologies, Inc.
-- Author of "Learn RouterOS: Second Edition"
 
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nest
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Re: result-msg="PayPal response error: cannot resolve dns"

Mon Mar 29, 2010 11:40 am

switch to non secure response, run packet sniff. Then look at the interaction between UM and PayPal? Can be very illuminating! :-)
Ron Touw - Mikrotik Certified Trainer
LinITX.com - MultiThread Consultants
Get your MikroTik RBs and Training: http://linitx.com/category/166
Largest Official UK MikroTik Distributor
IRC channel: #routerboard on irc.z.je (IPv4), 6.irc.z.je (IPv6)

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