iinkcukacha ezibalulekileyo zobuthathaka () kwisibambi se-SLIRP esingagqibekanga esisetyenziswa kwi-QEMU ukuseka umjelo wonxibelelwano phakathi kweadaptha yenethiwekhi yenyani kwinkqubo yeendwendwe kunye ne-backend yenethiwekhi kwicala le-QEMU. Lo mcimbi ukwachaphazela iinkqubo ze-KVM ezisekwe kwi-virtualization (in ) kunye ne-Virtualbox, esebenzisa i-slirp backend esuka kwi-QEMU, kunye nezicelo ezisebenzisa istaki sothungelwano sesithuba somsebenzisi. (TCP/IP emulator).
Ukuba sesichengeni kuvumela ikhowudi ukuba iqhutywe kwicala lenkqubo yenginginya ngamalungelo enkqubo yomphathi we-QEMU xa ipakethi yothungelwano eyilwe ngokukodwa enkulu kakhulu ithunyelwa ukusuka kwinkqubo yeendwendwe, efuna ukwahlulwa. Ngenxa yemposiso kwi ip_reass () umsebenzi, obizwa xa kudityaniswa kwakhona iipakethe ezingenayo, iqhekeza lokuqala lisenokungangeni kwisithinteli esinikiweyo kwaye umsila walo uya kubhalwa kwiindawo zememori ecaleni kwe buffer.
Uvavanyo sele umboniso osebenzayo wokuxhaphaza, obonelela ngokugqitha kwi-ASLR kunye nokwenza ikhowudi ngokubhala ngaphezulu inkumbulo ye main_loop_tlg uluhlu, ukuquka iQEMTimerList enabaphathi ababizwa sisibali-xesha.
Ubuthathaka sele bulungisiwe ΠΈ , kodwa ihlala ingalungiswanga , ΠΈ . Ku ΠΈ Ingxaki ayibonakali ngenxa yokungasebenzisi i-slirp. Ukuba sesichengeni kuhlala kungalungiswanga kukhupho lwamva nje (ulungiso luyafumaneka ngoku njenge ).
umthombo: opennet.ru