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freetds - Re: [freetds] Sybase Connection - trouble without protocol fallback

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  • From: Frediano Ziglio <freddy77 AT gmail.com>
  • To: Fredy Paquet <fredy AT opag.ch>
  • Cc: FreeTDS Development Group <freetds AT lists.ibiblio.org>
  • Subject: Re: [freetds] Sybase Connection - trouble without protocol fallback
  • Date: Mon, 26 Jun 2017 16:33:48 +0100

2017-06-26 6:10 GMT+01:00 Fredy Paquet <fredy AT opag.ch>:
> Hello Frediano
>
> Attached, there are two TDSDUMPs which were produced using the compiled
> fisql command. You can see the login packets using protocol version 5.0
> are slightly different.
>
> Between the two runs we were just commenting out the "tds version" line.
> We've stripped out some config search lines for clarity ...
>
> It looks to me as if something isn't reset correctly between the trials.
> I have some time this week to help searching.
>
> Can you give me some pointers where to start searching?
>

Can you try adding

encryption = request

to the configuration entries ??

> fp
>
> -- fisql_bad.log
>
> $ vs $FREETDS
> [MOKO]
> host = 192.168.100.2
> port = 2025
> tds version = 5.0
>

yes, kind of here.

> $ setenv TDSDUMP /tmp/fisql_bad.log
> $ fisql -SMOKO -Ukommerz -Pguruguru < /dev/null
> Changed database context to 'casy'.
> $ vs $TDSDUMP
> # Search for: tds_process_login_tokens()
>
> -- fisql_ok.log
>
> $ vs $FREETDS
> [MOKO]
> host = 192.168.100.2
> port = 2025
> # tds version = 5.0
>
> $ setenv TDSDUMP /tmp/fisql_ok.log
> $ fisql -SMOKO -Ukommerz -Pguruguru < /dev/null
> Changed database context to 'casy'.
> $ vs $TDSDUMP
>
>
>>
>> Try to use TDSDUMPCONFIG or TDSDUMP if this shed some light.
>> You can post (privately if you want) some dumps (should not be really
>> long as login is failing).
>>

Frediano




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