c开发者_运维问答reating a firewall application for Java enabled mobiles?
J2ME applications are user level - they cannot intercept TCP/IP traffic at the kernel level.
You need to implement a kernel module in order to actually implement the firewall.
c开发者_运维问答reating a firewall application for Java enabled mobiles?
J2ME applications are user level - they cannot intercept TCP/IP traffic at the kernel level.
You need to implement a kernel module in order to actually implement the firewall.
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