[Sis-SCPS-INTEREST] something wrong
Feighery, Patrick D.
feighery at mitre.org
Wed Aug 16 15:00:58 EDT 2006
If the TCP PROXY process is not running, can you ping/ssh end to end?
Best Regards
Pat
>>-----Original Message-----
>>From: sis-scps-interest-bounces at mailman.ccsds.org
>>[mailto:sis-scps-interest-bounces at mailman.ccsds.org] On
>>Behalf Of Roublev Sergey
>>Sent: Wednesday, August 16, 2006 7:58 AM
>>To: sis-scps-interest at mailman.ccsds.org
>>Subject: [Sis-SCPS-INTEREST] something wrong
>>
>>Hi, all
>>
>>I'm trying to test SCPS gateyay in such way:
>>
>>(A) - (B) - (C) - (D)
>>
>>B, C - gateways, connected via ethernet
>>A, B - single computers
>>
>>A: eth0 172.19.1.185
>> default gateway 172.19.8.1
>>
>>B: eth0 172.19.8.1
>> eth1 172.20.8.1
>>
>>C: eth0 172.16.0.1
>> eth1 172.20.1.191
>>
>>D: eth0 172.16.0.2
>> default gateway 172.16.0.1
>>
>>on (A) I type: ssh 172.16.0.2
>>
>>on (B) By tcpdump I capture packets on eth0, but on eth1 I saw
nothing
>>
>>my rfile on both gateways :
>>
>>AIF_NAME eth0
>>AIF_RATE 10000000
>>AIF_BUF 32768
>>AIF_CC 1
>>AIF_TCPONLY 1
>>AIF_MTU 1500
>>AIF_TUN_NAME tun0
>>
>>
>># interface B info
>>BIF_NAME eth1
>>BIF_BUF 1000000
>>BIF_RATE 1000000
>>BIF_CC 0
>>BIF_MINRTO 600000
>>BIF_TUN_NAME tun1
>>
>># IPFW info
>>C_DIVPORT 52000
>>C_TUN_NAME tun2
>>
>>both gateways are seems to start normaly
>>
>># ./gateway
>>
>>READ RSC FILE #0
>>-----------------
>> A-Interface eth0:
>> Buf size is 32768.
>> Receive buf size is 0.
>> Rate is 10000000.
>> Minimum Rate is 10000000.
>> Congestion control is 1.
>> Divert port is 53000.
>> MTU is 1500.
>> Sending MTU is 1500.
>> Minimum RTO is 250000.
>> Maximum RTO is 64000000.
>> Protocol Layering is 0.
>> Default network layer is 1.
>> Timestamps is 1.
>> SNACKS is 1.
>> nodelay is is 0.
>> Only offer TCP is 1.
>> B-Interface eth1:
>> Buf size is 1000000.
>> Receive buf size is 0.
>> Rate is 1000000.
>> Minimum Rate is 1000000.
>> Divert port is 53001.
>> MTU is 1500.
>> Sending MTU is 1500.
>> Minimum RTO is 600000.
>> Maximum RTO is 64000000.
>> Protocol Layering is 0.
>> Default network layer is 1.
>> Timestamps is 1.
>> SNACKS is 1.
>> nodelay is is 0.
>>Port C is 52000.
>> SCPS local UDP port is 7168.
>> SCPS remote UDP port is 7167.
>>
>>Trying to Open up tun
>> Trying to Open up tun
>> Trying to Open up tun
>> Got eth0 interface address: 172.19.8.1
>>Got eth1 interface address: 172.20.8.1
>>RTNETLINK answers: No such process
>>RTNETLINK answers: No such process
>>RTNETLINK answers: No such process
>>Nothing to flush.
>>Nothing to flush.
>>Nothing to flush.
>>sh: XШЪШЪ©: command not found
>>iptables:: iptables -A PREROUTING -t mangle -s 172.19.8.1 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle -d 172.19.8.1 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle -s 172.20.8.1 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle -d 172.20.8.1 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>--syn -i eth0 -j MARK --set-mark 1
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>--syn -i eth0 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>--syn -i eth1 -j MARK --set-mark 2
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>--syn -i eth1 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>-i eth0 -j MARK --set-mark 3
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>-i eth0 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>-i eth1 -j MARK --set-mark 3
>>iptables:: iptables -A PREROUTING -t mangle --protocol tcp
>>-i eth1 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle --protocol 105
>>-i eth0 -j MARK --set-mark 3
>>iptables:: iptables -A PREROUTING -t mangle --protocol 105
>>-i eth0 -j ACCEPT
>>iptables:: iptables -A PREROUTING -t mangle --protocol 105
>>-i eth1 -j MARK --set-mark 3
>>iptables:: iptables -A PREROUTING -t mangle --protocol 105
>>-i eth1 -j ACCEPT
>>iptables:: ip rule add fwmark 1 table 200
>>iptables:: ip rule add fwmark 2 table 201
>>iptables:: ip rule add fwmark 3 table 202
>>iptables:: ip addr add 10.99.99.1 peer 10.99.99.2 dev tun0
>>iptables:: ip addr add 10.99.98.1 peer 10.99.98.2 dev tun1
>>iptables:: ip addr add 10.99.97.1 peer 10.99.97.2 dev tun2
>>iptables:: ip link set dev tun0 up
>>iptables:: ip link set dev tun1 up
>>iptables:: ip link set dev tun2 up
>>iptables:: ip route add default dev tun0 table 200
>>iptables:: ip route add default dev tun1 table 201
>>iptables:: ip route add default dev tun2 table 202
>>
>>I can't understand where is the problem and do my gateways work
>>properly
>>
>>I'm using CRUX linux on 2.6.15.6 kernel
>>
>>
>>
>>Best regards
>> Roublev Sergey
mailto:roublev at mediasputnik.ru
>>
>>
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