Questions tagged [gnutls]

An open-source implementation of SSL, TLS and DTLS protocols.

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Handshake Failure when cloning a git repository which requires a certificate

The Problem I have been having issues connecting to a Atlassian Stash which requires a certificate issued by my company. When I connect using Firefox (which has the certificate) it will allow me to go ...
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2answers
79 views

How can I disable old TLS versions in exim?

I'm running an Exim MTA which only receives emails from a few other systems under my control. All these systems happily negotiate TLSv1.2/TLSv1.3 with my MTA. I would like to disable support for TLSv1....
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1answer
672 views

“lftp” on RHEL6 fails to connect to vsftpd on RHEL7

I have configured vsftpd on RHEL7 and i am trying to transfer data to it using lftp from RHEL6. lftp seems to fail after sending the PASS command for anonymous login. ---> USER anonymous <--- ...
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1answer
21 views

Why does increasing the encryption policy to FUTURE break some websites?

I edited /etc/crypto-policies/config to change the system-wide crypto policy from DEFAULT to FUTURE, ran update-crypto-policies, and afterwards the RSS/ATOM feed aggregator akregator wasn't loading ...
4
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1answer
1k views

aria2c had to connect to the other side using an unknown TLS protocol, why?

When I run aria2c https://www.example.com I get 02/24 15:33:38 [WARN] aria2c had to connect to the other side using an unknown TLS protocol. The integrity and confidentiality of the connection ...
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1answer
599 views

Getting frequently connection error: No route to host and TLS session handshake errors with HLS. But it works in Windows!

I'm trying to use FFMPEG to pipe a HLS stream to TVHEADEND. But I'm unable to make it work as it keeps getting some Host not found, No route to host and TLS handshake errors. To test it out I run ...
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1answer
1k views

How to determine cipher in use when using ldapsearch?

I'm trying to debug an LDAPS connection from Ubuntu 14.04 to some sort of VIP. There are 6 nodes behind the VIP. The connection only succeeds "sometimes". A wireshark log shows the failing connections ...
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0answers
3k views

Ubuntu - lftp will not connect to ftps site (Fatal error: gnutls_handshake: An unexpected TLS packet was received.)

I have a specific ftps site that I cannot connect to with lftp. When I attempt to connect I get the error: Fatal error: gnutls_handshake: An unexpected TLS packet was received When I use gnutls-...
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0answers
6k views

gnutls_handshake() failed - why?

I am running the following command: curl --tlsv1.2 -v --cacert ./mycert.crt --key ./key.pem --cert ./mycert.crt https://thirdparty.url I received the certificate from the third party I am working ...
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1answer
4k views

gnutls_handshake() failed

A few months ago I was able to snipe actions on ebay with esniper. Today I get the following when I use it: Auction 12345678901234: Cannot connect to URL https://signin.ebay.com/ws/eBayISAPI.dll?...
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8answers
20k views

VSFTPD FileZilla GnuTLS error -15 (unexpected TLS packet was received)

I set up two new CentOS 7 boxes simultaneously, so the configurations should be identical, just different ip addresses and host names. I installed VSFTPD and configured for passive ports. One box ...
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1answer
80 views

Update GnuTLS for JHBuild

I am trying to compile GTK+ from source and have installed JHBuild for this purpose. I've already managed to build PyGObject using JHBuild and the sanitycheck runs without output. For building GTK+ ...
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1answer
26k views

Why openssl s_client verifies a cert against a mismatching CAfile?

I am trying to yield a certificate verification error with openssl s_client like this: $ openssl s_client -crlf -verify 9 \ -CAfile /etc/ssl/certs/TURKTRUST_Certificate_Services_Provider_Root_1.pem ...