It does seem other webservers send the server_name back with 0 as the
length of extension_data. And the site in question seems to be running
an old (6.1.26) jetty version. End of story, I guess.

Thanks.


On Fri, Oct 24, 2014 at 7:11 PM, Emilia Käsper
<emi...@silkandcyanide.net> wrote:
> The server is sending back a servername extension where the extension_data
> has length 2, and the data consists of two 0-bytes. An empty extension, as
> required by the RFC, would have length 0, and empty data. That'd mean the
> problem is on their end, I think.
>
> Cheers,
> Emilia
>
>
> On Fri, Oct 24, 2014 at 3:38 PM, Bogdan Harjoc <har...@gmail.com> wrote:
>>
>> Was trying to see why openssl doesn't like to connect to
>> elink-http8.bankofamerica.com.
>>
>> Seems it sends an alert (fatal) "Unrecognized name" because the server
>> sends back an empty server_name extension, rightly so according to rfc
>> 6066.
>>
>> Reproduce using (1.0.1j):
>>
>> openssl s_client -connect elink-http8.bankofamerica.com:443
>> -servername elink-http8.bankofamerica.com
>>
>> I tried this on android with chrome and the standard browser since
>> they use openssl and it triggers an error. On an iphone the ssl site
>> loads.
>>
>> Attached is the pcap. Am I missing something ?
>
>
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