Searched full:ns2 (Results 1 – 25 of 181) sorted by relevance
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26 ns2=""91 ns2="ns2-$rndh"94 for netns in "$ns1" "$ns2"; do109 # ns1 ns2117 ip link add ns1eth$i netns "$ns1" type veth peer name ns2eth$i netns "$ns2"122 ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i123 ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad124 ip -net "$ns2" link set ns2eth$i up126 # let $ns2 reach any $ns1 address from any interface127 ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i[all …]
60 ns2="ns2-$rndh"126 for netns in "$ns1" "$ns2" ;do138 for i in "$ns1" "$ns2" ;do145 # "$ns1" ns2148 ip link add ns1eth2 netns "$ns1" type veth peer name ns2eth1 netns "$ns2"157 ip -net "$ns2" addr add 10.0.1.2/24 dev ns2eth1158 ip -net "$ns2" addr add 10.0.2.2/24 dev ns2eth1159 ip -net "$ns2" addr add dead:beef:1::2/64 dev ns2eth1 nodad160 ip -net "$ns2" addr add dead:beef:2::2/64 dev ns2eth1 nodad161 ip -net "$ns2" link set ns2eth1 up[all …]
25 ns2="ns2-$rndh"27 for netns in "$ns1" "$ns2";do35 # ns1 ns242 ip link add ns1eth$i netns "$ns1" type veth peer name ns2eth$i netns "$ns2"47 ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i48 ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad49 ip -net "$ns2" link set ns2eth$i up51 # let $ns2 reach any $ns1 address from any interface52 ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i60 for netns in "$ns1" "$ns2"; do[all …]
37 ns2="ns2-$sfx"38 trap "ip netns del $ns1; ip netns del $ns2" EXIT40 # create two netns, disable rp_filter in ns2 and43 ip netns add "$ns2"44 ip netns exec "$ns2" sysctl -q net.ipv4.conf.all.rp_filter=045 ip netns exec "$ns2" sysctl -q net.ipv4.conf.default.rp_filter=046 ip netns exec "$ns2" sysctl -q net.ipv6.conf.all.keep_addr_on_down=149 ip -net "$ns1" link add v0 type veth peer name v0 netns "$ns2"50 ip -net "$ns1" link set v0 up; ip -net "$ns2" link set v0 up52 ip -net "$ns2" a a 192.168.23.1/24 dev v0[all …]
14 ns2="ns2-$sfx"30 ip netns pids $ns2 | xargs kill 2>/dev/null33 ip netns del $ns247 cnt=$(ip netns exec $ns2 nft list counter inet filter "$name" | grep -q "$expect")49 echo "ERROR: counter $name in $ns2 has unexpected value (expected $expect)" 1>&250 ip netns exec $ns2 nft list counter inet filter "$name" 1>&262 ip netns add $ns2 || exit 166 ip -net $ns1 link set netns $ns2 dev veth269 ip -net $ns2 link set up dev lo71 ip -net $ns2 link set up dev veth2[all …]
14 ns2="ns2-$sfx"47 ip netns add "$ns2"49 echo "SKIP: Could not create net namespace $ns2"58 ip link add veth1 netns "$ns0" type veth peer name eth0 netns "$ns2"216 cnt=$(ip netns exec "$ns0" nft list counter inet filter ns2${dir} | grep -q "$expect")218 bad_counter "$ns0" ns2$dir "$expect" "test_local_dnat6 2"233 # expect 1 packet in ns2236 cnt=$(ip netns exec "$ns2" nft list counter inet filter ns0${dir} | grep -q "$expect")238 bad_counter "$ns2" ns0$dir "$expect" "test_local_dnat6 4"243 test $lret -eq 0 && echo "PASS: ipv6 ping to $ns1 was $family NATted to $ns2"[all …]
13 ns2="ns2-$sfx"19 ip netns del ${ns2}49 ip netns add ${ns2}51 ip link add veth0 netns ${ns1} type veth peer name veth0 netns ${ns2} > /dev/null 2>&160 ip -net ${ns2} link set lo up61 ip -net ${ns2} link set veth0 up66 ip -net ${ns2} addr add 10.0.1.2/24 dev veth067 ip -net ${ns2} addr add dead:1::2/64 dev veth0134 sleep 3 | ip netns exec ${ns2} nc -w 2 -l -p $port > /dev/null &140 check_for_helper "$ns2" "ip $msg" $port $autoassign[all …]
19 ns2="ns2-$sfx"46 ip netns add $ns251 ip netns del $ns267 ip link add veth1 netns $nsr2 type veth peer name eth0 netns $ns281 # to ns2 (smaller MTU) to stack either to perform fragmentation (ip_no_pmtu_disc=1),83 # ns2 is going via nsr2 with a smaller mtu, so that TCPMSS announced by both peers120 ip -net $ns2 link set eth0 mtu $rmtu135 for ns in $ns1 $ns2;do148 ip -net $ns2 addr add 10.0.2.99/24 dev eth0150 ip -net $ns2 route add default via 10.0.2.1[all …]
20 # | ns2 |71 ip netns add ns274 ip link add veth02 netns ns0 type veth peer name veth20 netns ns275 ip link add veth12 netns ns1 type veth peer name veth21 netns ns291 ip netns exec ns2 ip link set lo up92 ip netns exec ns2 ip link set veth21 up93 ip netns exec ns2 ip addr add ${rip_v4}/24 dev veth2194 ip netns exec ns2 ip link set veth20 up95 ip netns exec ns2 ip addr add ${sip_v4}/24 dev veth20117 ip netns exec ns2 nc -l -p 8080 > "${outfile}" &[all …]
13 ns2="ns2-$sfx"18 ip netns del $ns247 ip netns add $ns252 ip link set netns $ns2 dev veth258 ip netns exec $ns2 ip link set up dev lo59 ip netns exec $ns2 ip link set up dev veth260 ip netns exec $ns2 ip addr add 192.168.1.2/24 dev veth268 ip netns exec $ns2 sysctl -q net.ipv4.ip_local_port_range="10000 10000"71 ip netns exec $ns2 iptables -t nat -A OUTPUT -d 10.96.0.1/32 -p tcp --dport 443 -j DNAT --to-destin…74 ip netns exec $ns2 ip route add 10.96.0.1 via 192.168.1.1[all …]
12 ns2="ns2-$rnd" # iperf server29 ip netns add $ns233 ip netns pids $ns2 | xargs kill 2>/dev/null35 ip netns del $ns243 ip link add veth1 netns $nsr type veth peer name eth0 netns $ns256 for n in $ns1 $ns2; do61 ip -net $ns2 addr add 10.0.2.99/24 dev eth063 ip -net $ns2 route add default via 10.0.2.167 echo "ERROR: $ns1 cannot reach $ns2" 1>&271 if ! ip netns exec $ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then[all …]
13 ns2="ns2-$sfx"19 ip netns del ${ns2}49 ip netns add ${ns2}51 ip link add veth0 netns ${ns1} type veth peer name veth0 netns ${ns2} > /dev/null 2>&160 ip -net ${ns2} link set lo up61 ip -net ${ns2} link set veth0 up66 ip -net ${ns2} addr add 10.0.1.2/24 dev veth067 ip -net ${ns2} addr add dead:1::2/64 dev veth0118 sleep 3 | ip netns exec ${ns2} nc -w 2 -l -p $port > /dev/null &124 check_for_helper "$ns2" "ip $msg" $port[all …]
42 ip netns add ns265 ip link add veth1 netns nsr2 type veth peer name eth0 netns ns280 # to ns2 (smaller MTU) to stack either to perform fragmentation (ip_no_pmtu_disc=1),82 # ns2 is going via nsr2 with a smaller mtu, so that TCPMSS announced by both peers119 ip -net ns2 link set eth0 mtu $rmtu201 echo "ERROR: ns1 cannot reach ns2" 1>&2205 if ! ip netns exec ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then206 echo "ERROR: ns2 cannot reach ns1" 1>&2211 echo "PASS: netns routing/connectivity: ns1 can reach ns2"277 if ! check_transfer "$ns1in" "$ns2out" "ns1 -> ns2"; then[all …]
6 # NS1 NS2 NS321 # NS1/NS2 are configured to route packets to IPv*_GRE via IP*_826 # 1. routes NS2->IPv*_DST are brought down, so the only way a ping49 readonly NS2="ns2-$(mktemp -u XXXXXX)"113 ip netns add "${NS2}"118 ip netns exec ${NS2} sysctl -wq net.ipv4.conf.all.rp_filter=0121 ip netns exec ${NS2} sysctl -wq net.ipv4.conf.default.rp_filter=0126 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.all.accept_dad=0129 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.default.accept_dad=0137 ip netns exec ${NS2} sysctl -wq net.ipv4.ip_forward=1[all …]
7 readonly NS2="ns2-$(mktemp -u XXXXXX)"20 ip netns del ${NS2} 2> /dev/null31 ip netns add ${NS2}38 ip link set veth2 netns ${NS2}41 ip netns exec ${NS2} ip addr add 10.1.1.22/24 dev veth244 ip netns exec ${NS2} tc qdisc add dev veth2 clsact47 ip netns exec ${NS2} tc filter add dev veth2 ingress bpf da obj ${BPF_FILE} sec t50 ip netns exec ${NS2} ip link set dev veth2 xdp obj ${BPF_FILE} sec x53 ip netns exec ${NS2} ip link set dev veth2 up56 ip netns exec ${NS2} ping -c 1 10.1.1.11
8 readonly NS2="ns2-$(mktemp -u XXXXXX)"55 echo " ip netns exec ${NS2} bash"62 ip netns del ${NS2} 2> /dev/null132 ip netns del ${NS2} 2> /dev/null150 ip netns add ${NS2}160 ip link set veth2 netns ${NS2}168 ip netns exec ${NS2} ethtool -K veth2 rxvlan off170 # Disable tx-vlan-offload (mostly needed on ns2)171 ip netns exec ${NS2} ethtool -K veth2 txvlan off181 # In ns2/veth2 create VLAN device[all …]
12 readonly ns2="${ns_prefix}2"30 ip netns add "${ns2}"33 peer name veth2 mtu 1500 netns "${ns2}"38 ip -netns "${ns2}" link set veth2 up41 ip -netns "${ns2}" -4 addr add "${ns2_v4}/24" dev veth243 ip -netns "${ns2}" -6 addr add "${ns2_v6}/64" dev veth2 nodad57 ip netns del "${ns2}"73 ip netns exec "${ns2}" nc "${netcat_opt}" -l "${port}" > "${outfile}" &223 ip netns exec "${ns2}" ip fou add port $dport ipproto ${dproto}253 ip netns exec "${ns2}" ip link add name testtun0 type "${ttype}" \[all …]
6 # NS1 NS2 NS321 # NS1/NS2 are configured to route packets to IPv*_GRE via IP*_826 # 1. routes NS2->IPv*_DST are brought down, so the only way a ping48 readonly NS2="ns2-$(mktemp -u XXXXXX)"112 ip netns add "${NS2}"117 ip netns exec ${NS2} sysctl -wq net.ipv4.conf.all.rp_filter=0120 ip netns exec ${NS2} sysctl -wq net.ipv4.conf.default.rp_filter=0125 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.all.accept_dad=0128 ip netns exec ${NS2} sysctl -wq net.ipv6.conf.default.accept_dad=0136 ip netns exec ${NS2} sysctl -wq net.ipv4.ip_forward=1[all …]
11 readonly ns2="${ns_prefix}2"29 ip netns add "${ns2}"32 peer name veth2 mtu 1500 netns "${ns2}"37 ip -netns "${ns2}" link set veth2 up40 ip -netns "${ns2}" -4 addr add "${ns2_v4}/24" dev veth242 ip -netns "${ns2}" -6 addr add "${ns2_v6}/64" dev veth2 nodad56 ip netns del "${ns2}"72 ip netns exec "${ns2}" nc "${netcat_opt}" -l -p "${port}" > "${outfile}" &213 ip netns exec "${ns2}" ip fou add port $dport ipproto ${dproto}234 ip netns exec "${ns2}" ip link add name testtun0 type "${ttype}" \[all …]
33 ns2="ns2-$rndh"39 for netns in "$ns1" "$ns2" "$ns3" ;do117 do_ping "$ns2" 100.64.0.1122 do_ping "$ns2" 100.64.0.3127 do_ping "$ns2" dead:beef:1::1128 do_ping "$ns2" dead:beef:1::2160 do_ping_long "$ns2" 100.64.0.1161 do_ping_long "$ns2" dead:beef:1::1162 do_ping_long "$ns2" 100.64.0.3163 do_ping_long "$ns2" dead:beef:1::2[all …]
18 $IP netns add ns226 $IP link set dev vens2 netns ns235 $IP -n ns2 link set dev lo up36 $IP -n ns2 link set dev vens2 up37 $IP -n ns2 addr add 10.2.1.102/24 dev vens238 $IP -n ns2 addr add 2401:db02::66/64 dev vens2 nodad39 $IP -n ns2 addr add 10.10.1.102 dev lo40 $IP -n ns2 addr add 2401:face::66/64 dev lo nodad41 $IP -n ns2 link add ipt2 type ipip local 10.2.1.102 remote 10.2.1.142 $IP -n ns2 link add ip6t2 type ip6tnl mode any local 2401:db02::66 remote 2401:db02::1[all …]
17 $IP netns add ns225 $IP link set dev vens2 netns ns234 $IP -n ns2 link set dev lo up35 $IP -n ns2 link set dev vens2 up36 $IP -n ns2 addr add 10.2.1.102/24 dev vens237 $IP -n ns2 addr add 2401:db02::66/64 dev vens2 nodad38 $IP -n ns2 addr add 10.10.1.102 dev lo39 $IP -n ns2 addr add 2401:face::66/64 dev lo nodad40 $IP -n ns2 link add ipt2 type ipip local 10.2.1.102 remote 10.2.1.141 $IP -n ns2 link add ip6t2 type ip6tnl mode any local 2401:db02::66 remote 2401:db02::1[all …]
259 local ns2=$1; shift264 ip netns add $ns2268 ip link set dev veth1 netns $ns2 name veth0271 setup_common_ns $ns2 $local_addr2981 local ns2=$1; shift995 run_cmd "tc -n $ns2 qdisc replace dev veth0 clsact"996 run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact"997 run_cmd "ip -n $ns2 address replace $vtep1_ip/$plen dev lo"998 run_cmd "ip -n $ns2 address replace $vtep2_ip/$plen dev lo"1004 …run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $…[all …]