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Hello, all! I have many questions about tap device architecture. What is a right way to calc mtu on TAP device to avoid fragmentation on real eth device? I suppose TAP MTU = 1500-8(UDP)-20(IP)-18(Ethernet) = 1454. So I'd set 1454 for tap device: "ip link set mtu 1454 dev eth0" I'm not shure about what is the exact size of ethernet frame header, which tap device use in switch

I've been very frustrated with getting XP to connect to samba. I added a machine account on Linux useradd -g workstation -d /dev/null -s /bin/false xpmachine$ then pdbedit -a -m -u xpmachine on XP i change the name to xpmachine and connect as root. I'm welcomed into my domain as expected When I reboot I cannot login because my account isn't recognized although I can login as

Hello! Could someone, please, explain to me the meaning of Subnet directive in configuration file of host, because I really don't understand this. http://www.tinc-vpn.org/documentation/tinc_4.html#Configuration "The subnet which this tinc daemon will serve."??? I assign an IP from apropriate subnet to interface, what does it mean "will serve"? I've read

Hello! I'd like to use PriorityInheritance option, despite it is still experimental. (Why it could be experimental, when it looks quite simple feature, no?) But this option doesn't change the TOS field of outgoing UDP packet. I just do tcpdump on outgoing interface from vty1: $ sudo tcpdump -vni eth0 udp dst port 655 And from vty2 I do ping with setting of tos field to EF(0xb8). $