IPv6 support was fixed in httpclient 2.4.0 and newer.
IPv6 support was fixed in httpclient 2.4.0 and newer.

https://trello.com/c/NoHDPqHH

See: https://github.com/nahi/httpclient/blob/master/CHANGELOG.md

Related changelog entries:

2.4.0:
* Remove [] from given address for IPv6 compat. #176

2.3.1:
* #122 Support IPv6 address in URI

maas-ufcg/manageiq,yaacov/manageiq,jvlcek/manageiq,KevinLoiseau/manageiq,branic/manageiq,chessbyte/manageiq,andyvesel/manageiq,mkanoor/manageiq,pkomanek/manageiq,andyvesel/manageiq,ailisp/manageiq,mkanoor/manageiq,agrare/manageiq,josejulio/manageiq,josejulio/manageiq,skateman/manageiq,matobet/manageiq,hstastna/manageiq,fbladilo/manageiq,KevinLoiseau/manageiq,maas-ufcg/manageiq,syncrou/manageiq,billfitzgerald0120/manageiq,israel-hdez/manageiq,ManageIQ/manageiq,jrafanie/manageiq,romaintb/manageiq,mresti/manageiq,ManageIQ/manageiq,mkanoor/manageiq,andyvesel/manageiq,mresti/manageiq,hstastna/manageiq,yaacov/manageiq,jntullo/manageiq,NaNi-Z/manageiq,durandom/manageiq,ilackarms/manageiq,branic/manageiq,josejulio/manageiq,aufi/manageiq,syncrou/manageiq,ailisp/manageiq,jameswnl/manageiq,maas-ufcg/manageiq,jrafanie/manageiq,jrafanie/manageiq,pkomanek/manageiq,tzumainn/manageiq,juliancheal/manageiq,romaintb/manageiq,d-m-u/manageiq,mzazrivec/manageiq,jrafanie/manageiq,jntullo/manageiq,branic/manageiq,maas-ufcg/manageiq,ManageIQ/manageiq,aufi/manageiq,chessbyte/manageiq,KevinLoiseau/manageiq,mzazrivec/manageiq,billfitzgerald0120/manageiq,agrare/manageiq,matobet/manageiq,gmcculloug/manageiq,NickLaMuro/manageiq,mzazrivec/manageiq,tinaafitz/manageiq,gerikis/manageiq,juliancheal/manageiq,borod108/manageiq,jntullo/manageiq,billfitzgerald0120/manageiq,hstastna/manageiq,mfeifer/manageiq,mfeifer/manageiq,aufi/manageiq,tinaafitz/manageiq,chessbyte/manageiq,tinaafitz/manageiq,romaintb/manageiq,agrare/manageiq,tzumainn/manageiq,NaNi-Z/manageiq,mkanoor/manageiq,mresti/manageiq,ilackarms/manageiq,tinaafitz/manageiq,kbrock/manageiq,syncrou/manageiq,andyvesel/manageiq,borod108/manageiq,romanblanco/manageiq,NickLaMuro/manageiq,tzumainn/manageiq,durandom/manageiq,mfeifer/manageiq,branic/manageiq,lpichler/manageiq,yaacov/manageiq,lpichler/manageiq,jvlcek/manageiq,skateman/manageiq,josejulio/manageiq,juliancheal/manageiq,ailisp/manageiq,israel-hdez/manageiq,syncrou/manageiq,djberg96/manageiq,d-m-u/manageiq,israel-hdez/manageiq,NaNi-Z/manageiq,agrare/manageiq,romanblanco/manageiq,ilackarms/manageiq,d-m-u/manageiq,romaintb/manageiq,ailisp/manageiq,mzazrivec/manageiq,kbrock/manageiq,durandom/manageiq,jameswnl/manageiq,ManageIQ/manageiq,lpichler/manageiq,romaintb/manageiq,pkomanek/manageiq,aufi/manageiq,tzumainn/manageiq,jvlcek/manageiq,skateman/manageiq,jameswnl/manageiq,mfeifer/manageiq,KevinLoiseau/manageiq,romanblanco/manageiq,chessbyte/manageiq,NickLaMuro/manageiq,kbrock/manageiq,jameswnl/manageiq,djberg96/manageiq,lpichler/manageiq,yaacov/manageiq,d-m-u/manageiq,ilackarms/manageiq,gerikis/manageiq,fbladilo/manageiq,jvlcek/manageiq,djberg96/manageiq,jntullo/manageiq,gmcculloug/manageiq,maas-ufcg/manageiq,gerikis/manageiq,israel-hdez/manageiq,kbrock/manageiq,pkomanek/manageiq,matobet/manageiq,gerikis/manageiq,borod108/manageiq,billfitzgerald0120/manageiq,skateman/manageiq,gmcculloug/manageiq,fbladilo/manageiq,KevinLoiseau/manageiq,djberg96/manageiq,romanblanco/manageiq,matobet/manageiq,gmcculloug/manageiq,NickLaMuro/manageiq,durandom/manageiq,borod108/manageiq,maas-ufcg/manageiq,romaintb/manageiq,hstastna/manageiq,mresti/manageiq,NaNi-Z/manageiq,KevinLoiseau/manageiq,juliancheal/manageiq,fbladilo/manageiq