Not possible, because netfilter works only up to layer 4. (Yes, there's the u32 and strings matches, but that's buggy, can be circumvented relatively easily and you can only accept or drop the packet, so it won't help you). On 13.03.2017 17:08, Ran Shalit wrote: > Hello, > > Is it possible to filter/block cookies using netfilter/iptables ? > > I can't see how to do this. > > Thank you, > Ran > -- > To unsubscribe from this list: send the line "unsubscribe netfilter" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Mit freundlichen Grüßen/Kind Regards, Noel Kuntze GPG Key ID: 0x63EC6658 Fingerprint: 23CA BB60 2146 05E7 7278 6592 3839 298F 63EC 6658
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