On 7/11/2009, "Martin Sustrik" <sustrik at 250bpm.com> wrote: > >Hi Alex, > >To manipulate TOS bits existing OS-specific networking tools on >endpoint or router should be used, say this way: Linux example: iptables -t mangle -A PREROUTING -p TCP --dport 5555 -j TOS --set-tos 0x10 Martin