PHP4 session kai provlhma me proxy

[Billy A.]

Geia sas!
Se kapoio site, xrhsimopoiw tis synarthsheis ths PHP 4.04pl1 gia yposthriksh
session. To provlhma mou einai oti otan syndeomai me ISP kai exw kanei tis
rythmiseis gia proxy server, otan kanw log off apo to site (me xrhsimopoihsh
ths session_destroy()) kai pataw to back tou browser, h prohgoumenh selida
ksanaemfanizetai! An vgalw ton proxy server, h selida den emfanizetai. Exw
dokimasei ola ta http headers gia thn selida gia na mh ginetai cache ston
proxy (pragma, cache-control, expires) kai fainetai oti o proxy tou ISP ta
agnoei ola! Na shmeiwsw oti exw 2 ISP kai to idio ginetai kai me tous 2 otan
valw proxy.
Exei kaneis kapoia lysh?
Efxaristw ek twn proterwn,

Vassilis A.