EduroamEdu­roam é um pro­jecto que tem o ob­jec­tivo de ge­ne­ra­lizar o ser­viço de In­ternet via Wi­re­less das uni­ver­si­dades eu­ro­peias. Até à uns tempos atrás, cada uni­ver­si­dade uti­li­zava o seu sis­tema de In­ternet móvel e os es­tu­dantes ti­nham de se in­formar com os ser­viços téc­nicos de cada uni­ver­si­dade para saber como se co­nectar. Agora, através deste pro­jecto, qual­quer aluno de qual­quer ponto da Eu­ropa sabe aceder (desde que tenha per­missão) ao ser­viço móvel de qual­quer Uni­ver­si­dade.

No en­tanto, o novo sis­tema ope­ra­tivo Ubuntu In­trepid Ibex, tem al­guns pro­blemas para aceder a este ser­viço. Assim, neste ar­tigo, ex­pli­carei como con­se­guir aceder à In­ternet edu­roam.

Atenção! Existe um ar­tigo equi­va­lente a este, mas mais re­cente:
Edu­roam no linux, através do Wicd

Edu­roam

Para mais in­for­ma­ções acerca da edu­roam, vi­site os se­guintes sites:

Edu­Roam

EduRoam.​pt


Pro­blema

Ao tentar co­nectar-se à rede edu­roam, o ubuntu abre a se­guinte ja­nela:

"Authentication required by wireless network"

Não per­mi­tindo, por­tanto, es­co­lher qual­quer opção para ligar.


De se­guida, ex­pli­carei como re­solver esse pro­blema, ten­tando ser o mais geral pos­sível, para ajudar qual­quer aluno de qual­quer uni­ver­si­dade. Para efeitos de exemplo, ex­pli­carei para a li­gação da Uni­ver­si­dade do Minho (a minha Uni­ver­si­dade! :) ).


Menu ao clicar com a tecla da direita no iconRe­so­lução do pro­blema

Clique na tecla da di­reita do rato em cima do ícone das li­ga­ções e, no menu, es­colha a opção “Editar Li­ga­ções“. Na nova ja­nela es­colha a aba “Sem fios“. Esta aba mostra todas li­ga­ções que o uti­li­zador cos­tuma ligar.


Assim, bas­tará adi­ci­onar uma li­gação, de forma ma­nual, a este grupo de li­ga­ções. Para isso clique no botão Adi­ci­onar.

No Nome da li­gação, di­gite o nome que iden­ti­fique a li­gação. No meu caso, uti­lizei a mesma no­men­cla­tura do Ubuntu, es­colhi “Auto edu­roam”: Auto, por se ligar au­to­ma­ti­ca­mente e edu­roam, que é o nome da li­gação.

Na aba Sem Fios, edite, apenas, o campo SSID, que é o nome da li­gação. Nesse campo es­creva: edu­roam.

Na aba Se­gu­rança Sem Fios, pre­encha os seus dados da se­guinte forma:

Se­gu­rança: WPA & WPA2 Em­pre­sa­rial;

Au­ten­ti­cação: TLS En­cap­su­lado;

Iden­ti­dade anó­nima: Deixe em branco

Cer­ti­fi­cado CA: clique aqui para fazer down­load do cer­ti­fi­cado para a Uni­ver­si­dade do Minho;

Au­ten­ti­cação In­terna: PAP

Uti­li­zador: a00000@​alunos.​uminho.​pt

Senha: ********

No final, clique em OK e, em prin­cipio, o pro­grama deve ligar-se au­to­ma­ti­ca­mente.

Caso não ligue, dê um clique com a tecla da es­querda do rato, no ícone das li­ga­ções e es­colha a li­gação edu­roam.

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