id summary reporter owner description type status priority component resolution keywords cc component_version os os_version 10825 "Error: The first key-exchange algorithm supported by the server is diffie-hellman-group1-sha1, which is no longer secure. Aborting connection." frank.gracer "When upgrading to current version ; received this error on one of my sites; did not prompt to update like old version did on my backup workstation Error: The first key-exchange algorithm supported by the server is diffie-hellman-group1-sha1, which is no longer secure. Aborting connection. Error: Could not connect to server FileZilla Client ---------------- Version: 3.17.0 Build information: Compiled for: x86_64-w64-mingw32 Compiled on: x86_64-unknown-linux-gnu Build date: 2016-04-22 Compiled with: x86_64-w64-mingw32-gcc (GCC) 4.9.1 Compiler flags: -g -O2 -Wall -g -std=gnu++14 Linked against: wxWidgets: 3.0.3 GnuTLS: 3.4.10 SQLite: 3.11.1 Operating system: Name: Windows 7 (build 7601, Service Pack 1), 64-bit edition Version: 6.1 Platform: 64-bit system CPU features: sse sse2 sse3 ssse3 sse4.1 sse4.2 avx aes pclmulqdq Settings dir: C:\Users\fjgracer\AppData\Roaming\FileZilla\ " Bug report closed normal FileZilla Client wontfix frank.gracer@… 3.17.0 Windows 6.1