PaulHowarth/Blog/2026-02-09

Monday 9th February 2026

Local Packages

  • Updated perl-Net-Server to 2.017:

    • Address IO::Socket rudely force-importing random symbols

    • Warn-clean IO::Socket::INET6 "Subroutine redefined" spewage

    • Various patches generated with the help of Grok4 xAI
    • Various test suite framework improvements
      • Make test suites return non-zero upon failure
      • Fix IPv6 pre-check for tests
      • Timeout test server if client crashes, instead of rudely mooching on the listen port forever in the background
    • Warn-clean for older MakeMaker, such as 6.30

    • Fix POD errors
    • Allow static Proto methods to be imported as normal routines
    • Create Net::Server::IP compatibility wrapper module

    • Honour {ipv6_package} config preference more reliably

    • GetAddrInfoFlags compatibility patch for systems with spoofed networks on loopback interfaces using IO::Socket::IP

    • Now IPv4 and IPv6 finally work with OpenVZ or fake loopback or venet0 or even on IPv6-only machines even without public routability for that AF_* Address Family (these used to fail)

    • Handle special IPv6 behaviours, like OpenBSD and WinXP
    • Emulate IO::Socket::IP {V6Only} behaviour for IO:Socket::INET6

    • Fall back to IO::Socket::INET if no IPv6 module available

    • Various SSLEAY fixes:
      • Add more SSLEAY tests to help with debugging
      • Fixed errors on older Net::SSLeay < 1.49

      • Fix tied SYSREAD $scalar input syntax instead of only ref \$scalar sysread FILEHANDLE,SCALAR,LENGTH,OFFSET

      • Fix SSLEAY->read_until logic

      • Fixed some errors with newer Net::SSLeay and OpenSSL 3.x:

      • 167772454. error:0A000126:SSL routines::unexpected eof while reading

      • 167772567. error:0A000197:SSL routines::shutdown while in init

    • Get test suite to pass cleanly on all variations tested:
      • Linux Kernel: 2.6.18, 3.10.0, 4.18.0, 5.14.0, 6.2.16, 6.8.0
      • Flavour: Ubuntu 24.04, Debian 12, Fedora 42, RHEL5/6/7/8/9
      • Windows: Cygwin, MinGW64, WinXP, Win7, Win10, Win11, GitBash

      • Other OS: OpenBSD, Darwin, MacOSX, FreeBSD
      • OpenSSL 0.9.8e, 1.0.1e, 1.0.2k, 1.1.1k, 3.2.2, 3.5.1
      • Hypervisor: OpenVZ, KVM, VirtualBox, VirtIO, VMWare, Docker

      • Dual-Stack Networks: IPv4, IPv6, IPv*, IPv4-Only, IPv6-Only
      • Perl: 5.8.8 5.10.1 5.16.3 5.26.3 5.32.1 5.34.1 5.36.0 5.38.2 5.40.2
      • Net::SSLeay: 1.30, 1.35, 1.55, 1.88, 1.94

      • Socket: 1.78, 1.82, 1.97, 1.99, 2.010, 2.027, 2.031, 2.040

      • Socket6: None, 0.19, 0.23, 0.28, 0.29

      • IO::Socket::IP: None, 0.21, 0.38, 0.41

      • IO::Socket::INET6: None 2.51 2.56 2.66 2.67 2.69 2.72 2.73


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