On 04/11/17 00:25, Gordon Messmer wrote: > On 04/09/2017 11:46 PM, Frédéric Bron wrote: >> First try and apprently maybe a first error (write:errno=104): > > > OK, errno 104 is ECONNRESET (Connection reset by peer). That might be > because some firewall or router in between your system and the server > is sending a TCP reset packet to disrupt the connection, or it might > be a reset from the server itself. > > Either way, I think the possibility of an IPv6 problem is worth > investigating. Close all of your applications, then open two > terminals. In one, run: > > $ sudo tcpdump -nn port 443 > > In the other, run the same s_client command to connect to the python > docs server. Send us the output of tcpdump, describing both a > successful and an unsuccessful connection. May I suggest that IP address be used instead of the host name? Suggest the OP does a "host docs.python.org" and then uses the IP addresses returned. For example I get this.... docs.python.org is an alias for python.map.fastly.net. python.map.fastly.net has address 151.101.0.223 python.map.fastly.net has address 151.101.64.223 python.map.fastly.net has address 151.101.128.223 python.map.fastly.net has address 151.101.192.223 python.map.fastly.net has IPv6 address 2a04:4e42::223 python.map.fastly.net has IPv6 address 2a04:4e42:200::223 python.map.fastly.net has IPv6 address 2a04:4e42:400::223 python.map.fastly.net has IPv6 address 2a04:4e42:600::223 For IPv4 it would be sufficient to use.... openssl s_client -connect 151.101.0.223:443 But for IPv6 the IP address must be enclosed in [ ] brackets like so... openssl s_client -connect [2a04:4e42::223]:443 This way you can be assured of what address type is being used for testing. -- Fedora Users List - The place to go to get others to do the work for you _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
