BIRD

Bad Packet - strange source address

Dec 07 21:10:37 box docker[3802]: 2018-12-07 21:10:37.516 <TRACE> OSPFip4: HELLO packet sent via overlay
Dec 07 21:10:42 box docker[3802]: 2018-12-07 21:10:42.588 <RMT> OSPFip4: Bad packet from 172.25.4.1 via overlay - strange source address (0)
Dec 07 21:10:42 box docker[3802]: 2018-12-07 21:10:42.589 <TRACE> OSPFip4: HELLO packet received from nbr 172.25.4.1 on overlay
Dec 07 21:10:42 box docker[3802]: 2018-12-07 21:10:42.589 <RMT> OSPFip4: Bad packet from 172.25.4.1 via overlay - strange source address (0)
Dec 07 21:10:44 box docker[3802]: 2018-12-07 21:10:44.222 <TRACE> OSPFip4: HELLO packet received from nbr 172.20.0.3 on e2e
Dec 07 21:10:44 box docker[3802]: 2018-12-07 21:10:44.222 <RMT> OSPFip4: Bad packet from 10.240.0.3 via e2e - strange source address (0)
Dec 07 21:10:45 box docker[3802]: 2018-12-07 21:10:45.781 <RMT> OSPFip4: Bad packet from 172.25.1.1 via overlay - strange source address (0)
Dec 07 21:10:45 box docker[3802]: 2018-12-07 21:10:45.781 <TRACE> OSPFip4: HELLO packet received from nbr 172.25.1.1 on overlay
Dec 07 21:10:46 box docker[3802]: 2018-12-07 21:10:46.445 <RMT> OSPFip4: Bad packet from 10.240.0.2 via e2e - strange source address (0)
Dec 07 21:10:46 box docker[3802]: 2018-12-07 21:10:46.445 <TRACE> OSPFip4: HELLO packet received from nbr 172.20.0.2 on e2e
Dec 07 21:10:47 box docker[3802]: 2018-12-07 21:10:47.501 <TRACE> device1: Scanning interfaces

Server

router id 172.25.4.1;
log stderr all;
debug protocols all;

protocol kernel {
    ipv4 {
        export all;
    };
}

protocol device {
    scan time 10;
}

protocol direct {
    ipv4;
}

protocol static {
    ipv4;
    route 0.0.0.0/0 via 10.1.91.34; #announce own defaultroute
}

protocol ospf v2 OSPFip4 {
    instance id 4;
    tick 4;
    ipv4 {
        import filter {
            if net ~ [172.20.0.0/16+] then accept;
            reject;
        };
        export filter {
            if net ~ [172.20.0.0/16+] then accept;
            if net ~ [0.0.0.0/0] then accept;
            reject;
        };
    };
    area 0 {
        interface "overlay", "lo" {
            type ptmp;
            cost 2000;
            hello 25;
            dead 60;
        };
    };
}

Box

router id 172.20.0.1;
log stderr all;
debug protocols all;

protocol kernel {
    learn;
    persist;
    ipv4 {
        export all;
    };
}

protocol device {
    scan time 10;
}

protocol direct {
    ipv4;
}

protocol ospf v2 OSPFip4 {
    tick 4;
    ipv4 {
        import all;
        export all;
    };
    area 0 {
        interface "overlay" instance 4 {
            type ptmp;
            cost 3100;
            hello 25;
            dead 60;
        };
        interface "overlay" instance 7 {
            type ptmp;
            cost 3200;
            hello 25;
            dead 60;
        };
        interface "overlay" instance 1 {
            type ptmp;
            cost 3000;
            hello 25;
            dead 60;
        };
        
        interface "lo" {
            type ptp;
            cost 2000;
            hello 25;
        };
    };
    area 51 {
        interface "e2e", "lan" {
            type ptmp;
            cost 1000;
            hello 60;
        };
    };
}
wg/bird.txt ยท Last modified: 2018/12/07 22:11 by 42
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