Post BAe1koRkbA6I8kvl6u by wolf480pl@mstdn.io
 (DIR) More posts by wolf480pl@mstdn.io
 (DIR) Post #BAVi1sOhRAMdmfOshk by wolf480pl@mstdn.io
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       @gorplop do you have an IPv6 default route? If you don't, then getaddrinfo should prefer the IPv4 address of ftp.agh.edu.pl...
       
 (DIR) Post #BAVj0Nk021BGMxDMAq by wolf480pl@mstdn.io
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       @gorplop right, but if you remove default via fe80::1, that should change how domains get resolved...$ ip -6 r show defaultdefault via fe80::1 dev enp5s0 proto ra metric 1024 expires 1786sec hoplimit 64 pref medium$ ping ftp.agh.edu.plPING ftp.agh.edu.pl (2001:6d8:10:1060::600b) 56 data bytes64 bytes from webhd.cri.agh.edu.pl (2001:6d8:10:1060::600b): icmp_seq=1 ttl=46 time=36.8 msbut then if I...1/
       
 (DIR) Post #BAVj1tBAd9AqA9drw8 by wolf480pl@mstdn.io
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       @gorplop remove the IPv6 default route$ sudo ip -6 r del default$ ip -6 r show default$ ping ftp.agh.edu.plPING webhd.cri.agh.edu.pl (149.156.96.11) 56(84) bytes of data.64 bytes from webhd.cri.agh.edu.pl (149.156.96.11): icmp_seq=1 ttl=58 time=9.70 msthen it prefers IPv4
       
 (DIR) Post #BAVj34KwdFMr3bmCo4 by wolf480pl@mstdn.io
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       @gorplop do you have an IPv4 default route?
       
 (DIR) Post #BAWnZ2Mg5qtvBN2vce by wolf480pl@mstdn.io
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       @ArusekkLook up "DualStack Lite"@gorplop
       
 (DIR) Post #BAWnynBv8ACneTIO4e by wolf480pl@mstdn.io
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       @Arusekkwhat? They put you behind CGNAT without giving you IPv6?@gorplop
       
 (DIR) Post #BAe1koRkbA6I8kvl6u by wolf480pl@mstdn.io
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       @gorplopIPv4 z CGNATem over GPON to wiocha(w sensie, wioskowi ISP tak robią bo nie umią w IPv6)