Hello Sorry I can't answer immediately. I just uploaded a commit adding instance stateness and namespace, as well as the ICMP ID for ICMP traces.
How does it look? On Tue, Dec 24, 2019 at 12:52 AM Fatih USTA <[email protected]> wrote: > > You're right, I can write the iptables trace rule. It's just an idea for a > better trace in jool. If I have 1Gbit traffic when I enable trace, many logs > will come. Actually not important. > > Last thing, it would be nice to have ID into log for package relation like > iptables. > > TRACE: raw:PREROUTING:policy:2 IN=eth1 OUT= > MAC=4e:1e:08:4a:fd:68:9a:0d:a9:dd:aa:b5:08:00 SRC=10.200.200.220 > DST=10.100.100.11 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=23871 DF PROTO=ICMP > TYPE=8 CODE=0 ID=13069 SEQ=1 > TRACE: mangle:PREROUTING:policy:1 IN=eth1 OUT= > MAC=4e:1e:08:4a:fd:68:9a:0d:a9:dd:aa:b5:08:00 SRC=10.200.200.220 > DST=10.100.100.11 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=23871 DF PROTO=ICMP > TYPE=8 CODE=0 ID=13069 SEQ=1 > TRACE: nat:PREROUTING:policy:1 IN=eth1 OUT= > MAC=4e:1e:08:4a:fd:68:9a:0d:a9:dd:aa:b5:08:00 SRC=10.200.200.220 > DST=10.100.100.11 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=23871 DF PROTO=ICMP > TYPE=8 CODE=0 ID=13069 SEQ=1 > > Jool: INSTANCE:default PROTO:IPv4/ICMP SRC:10.200.200.220 DST:10.100.100.11 > TYPE:8 CODE:0 > > TRACE: mangle:POSTROUTING:policy:1 IN= OUT=eth2 > SRC=2001:0db8:000a:0000:0000:0000:0ac8:c8dc > DST=2001:0db8:000a:0000:0000:0000:0a64:640b LEN=104 TC=0 HOPLIMIT=63 > FLOWLBL=0 PROTO=ICMPv6 TYPE=128 CODE=0 ID=13069 SEQ=1 > TRACE: raw:PREROUTING:policy:2 IN=eth2 OUT= > MAC=4a:d8:2a:8b:4a:27:fe:26:33:79:5b:74:86:dd > SRC=2001:0db8:000a:0000:0000:0000:0a64:640b > DST=2001:0db8:000a:0000:0000:0000:0ac8:c8dc LEN=104 TC=0 HOPLIMIT=64 > FLOWLBL=983710 PROTO=ICMPv6 TYPE=129 CODE=0 ID=13069 SEQ=1 > TRACE: mangle:PREROUTING:policy:1 IN=eth2 OUT= > MAC=4a:d8:2a:8b:4a:27:fe:26:33:79:5b:74:86:dd > SRC=2001:0db8:000a:0000:0000:0000:0a64:640b > DST=2001:0db8:000a:0000:0000:0000:0ac8:c8dc LEN=104 TC=0 HOPLIMIT=64 > FLOWLBL=983710 PROTO=ICMPv6 TYPE=129 CODE=0 ID=13069 SEQ=1 > > Jool: INSTANCE:default PROTO:IPv6/ICMP SRC:2001:db8:a::a64:640b > DST:2001:db8:a::ac8:c8dc TYPE:129 CODE:0 > > TRACE: mangle:POSTROUTING:policy:1 IN= OUT=eth1 SRC=10.100.100.11 > DST=10.200.200.220 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=52293 PROTO=ICMP > TYPE=0 CODE=0 ID=13069 SEQ=1 > > > Fatih USTA > > On 24.12.2019 07:28, Alberto Leiva wrote: > > Adding filters complicates it a lot. I have a question: What's > stopping you from adding a TRACE target right before the Jool target? > > for example > > iptables -t raw -A PREROUTING <filters> -j TRACE > iptables -t raw -A PREROUTING <filters> -j JOOL (Jool arguments) > > That would trace all packets right before they reach Jool. > > > On Mon, Dec 23, 2019 at 1:01 AM Fatih USTA <[email protected]> wrote: > > Hi Alberto > > I tested. Works well, but we need more information in log for better trace. > Because jool siit and jool have same instance name. For example Default. > I can't see which one instance matched. > > Dec 23 09:35:40 2019 kernel: : [263288.781040] Jool: INSTANCE:default > PROTO:IPv4/ICMP SRC:10.200.200.220 DST:10.100.100.11 TYPE:8 CODE:0 > Dec 23 09:35:40 2019 kernel: : [263288.781401] Jool: INSTANCE:default > PROTO:IPv6/ICMP SRC:2001:db8:a::a64:640b DST:2001:db8:a::ac8:c8dc TYPE:129 > CODE:0 > Dec 23 09:35:41 2019 kernel: : [263289.573935] Jool: INSTANCE:default > PROTO:IPv4/TCP SRC:10.200.200.1#43196 DST:10.200.200.16#22 > Dec 23 09:35:41 2019 kernel: : [263289.805122] Jool: INSTANCE:default > PROTO:IPv4/ICMP SRC:10.200.200.220 DST:10.100.100.11 TYPE:8 CODE:0 > Dec 23 09:35:41 2019 kernel: : [263289.805456] Jool: INSTANCE:default > PROTO:IPv6/ICMP SRC:2001:db8:a::a64:640b DST:2001:db8:a::ac8:c8dc TYPE:129 > CODE:0 > Dec 23 09:35:42 2019 kernel: : [263290.574131] Jool: INSTANCE:default > PROTO:IPv4/TCP SRC:10.200.200.1#43196 DST:10.200.200.16#22 > Dec 23 09:35:43 2019 kernel: : [263291.574381] Jool: INSTANCE:default > PROTO:IPv4/TCP SRC:10.200.200.1#43196 DST:10.200.200.16#22 > Dec 23 09:35:43 2019 kernel: : [263291.777504] Jool: INSTANCE:default > PROTO:IPv6/ICMP SRC:2001:db8:a::a64:640b DST:fe80::48d8:2aff:fe8b:4a27 > TYPE:136 CODE:0 > Dec 23 09:35:43 2019 kernel: : [263291.885362] Jool: INSTANCE:default > PROTO:IPv6/ICMP SRC:fe80::fc26:33ff:fe79:5b74 DST:2001:db8:a::a64:6402 > TYPE:135 CODE:0 > Dec 23 09:35:44 2019 kernel: : [263292.574572] Jool: INSTANCE:default > PROTO:IPv4/TCP SRC:10.200.200.1#43196 DST:10.200.200.16#22 > Dec 23 09:35:45 2019 kernel: : [263293.574838] Jool: INSTANCE:default > PROTO:IPv4/TCP SRC:10.200.200.1#43196 DST:10.200.200.16#22 > > # Stateful instances > +--------------------+-----------------+-----------+ > | Namespace | Name | Framework | > +--------------------+-----------------+-----------+ > | ffffffff80e868c0 | default | netfilter | > +--------------------+-----------------+-----------+ > > # Stateles instances > +--------------------+-----------------+-----------+ > | Namespace | Name | Framework | > +--------------------+-----------------+-----------+ > | ffffffff80e868c0 | default | netfilter | > +--------------------+-----------------+-----------+ > > JOOL:siit NAMESPACE:748484488 INSTANCE:default PROTO:IPv6/ICMP > SRC:fe80::fc26:33ff:fe79:5b74 DST:2001:db8:a::a64:6402 TYPE:135 CODE:0 > JOOL:nat64 NAMESPACE:748484488 INSTANCE:default PROTO:IPv6/ICMP > SRC:fe80::fc26:33ff:fe79:5b74 DST:2001:db8:a::a64:6402 TYPE:135 CODE:0 > > More information if is possible. > > JOOL:siit NAMESPACE:748484488 INSTANCE:default PROTO:IPv6/ICMP > SRC:fe80::fc26:33ff:fe79:5b74 DST:2001:db8:a::a64:6402 TYPE:135 CODE:0 > action=nat46 nataddr=2001:db8::a mtu=1400 tos=3 eamt=no blacklist=no bib=no > .... other matched options > > Maybe filter option can be add. > > jool global update trace-filter [FILTER OPTIONS] > --src IPv4,IPv6 > --dst IPv4,IPv6 > --sport > --dport > --tcp > --udp > --icmp > --alg ftp|sip #future > > thank you for your effort. > > Fatih USTA > > On 21.12.2019 02:31, Alberto Leiva wrote: > > First draft: > https://nicmx.github.io/Jool/en/usr-flags-global.html#trace > > the flag can be found in the latest commit in the master branch: > https://github.com/NICMx/Jool > > On Fri, Dec 20, 2019 at 1:01 PM Alberto Leiva <[email protected]> wrote: > > Please note that you might need to update that page in case your > browser cached it, because I just updated it. > > On Fri, Dec 20, 2019 at 1:00 PM Alberto Leiva <[email protected]> wrote: > > Currently, there is no tracing configuration flag. If you want, I can add it. > > For now, the closest thing is enabling debugging: > https://nicmx.github.io/Jool/en/logging.html > > On Fri, Dec 20, 2019 at 12:12 AM Fatih USTA <[email protected]> wrote: > > I rebooted my system and it worked. But I don't understand why? > One more question. How can I trace traffic inside jool like "iptables > TRACE" for debugging. > > BTW: > jool netfilter/iptables worked without reboot. > > > Thanks. > > Fatih USTA > > On 19.12.2019 19:11, Alberto Leiva wrote: > > Did you try printing stats? > https://jool.mx/en/usr-flags-stats.html > > If Jool is the one dropping the packets, they should tell you why. > > On Thu, Dec 19, 2019 at 9:46 AM Alberto Leiva <[email protected]> wrote: > > I hate to be asking this question but, did you try rebooting and doing > a clean run? > > Because it works fine for me, even in my 32/64-bit hybrid... > > On Thu, Dec 19, 2019 at 4:54 AM Fatih USTA <[email protected]> wrote: > > Hi > > I'm following this(https://www.jool.mx/en/run-vanilla.html) guide. > IPTables mode working, but netfilter mode doesn't work. What am I > missing? or is this a bug? > > > jool_siit -V > 4.0.6.2 i386 > > ip{6}tables -V > v1.6.0 i386 > > uname -rm > 3.16.76-4.custom x86_64 > > > PC1[eth0] <=>[eth1]Tranlator[eth2]<=>[eth0]PC2 > > > #PC1 > ip addr add 10.200.200.220/23 dev eth0 > ip route add 10.100.100.0/24 via 10.200.200.16 > > #Translator > ip addr add 10.200.200.16/23 dev eth1 > ip addr add 2001:db8:a::10.100.100.2/120 dev eth2 > > sysctl -w net.ipv4.conf.all.forwarding=1 > sysctl -w net.ipv6.conf.all.forwarding=1 > > > ethtool --offload eth1 gro off > ethtool --offload eth2 gro off > > lro already fixed off by kernel. > > > jool_siit instance add default --netfilter --pool6 2001:db8:a::/96 > > > #PC2 > ip add add 2001:db8:a::10.100.100.11/120 dev eth0 > ip route add 2001:db8:a::10.200.200.0/119 via 2001:db8:a::10.100.100.2 > > > > #Result of netfilter (on Translator) > > PC1>PC2 > 12:44:12.234494 IP 10.200.200.220 > 10.100.100.11: ICMP echo request, id > 9806, seq 1, length 64 > 12:44:12.234647 IP 10.200.200.16 > 10.200.200.220: ICMP net > 10.100.100.11 unreachable, length 92 > 12:44:13.255748 IP 10.200.200.220 > 10.100.100.11: ICMP echo request, id > 9806, seq 2, length 64 > 12:44:13.255825 IP 10.200.200.16 > 10.200.200.220: ICMP net > 10.100.100.11 unreachable, length 92 > 12:44:14.279628 IP 10.200.200.220 > 10.100.100.11: ICMP echo request, id > 9806, seq 3, length 64 > 12:44:14.279704 IP 10.200.200.16 > 10.200.200.220: ICMP net > 10.100.100.11 unreachable, length 92 > > > > -- Fatih USTA > _______________________________________________ > Jool-list mailing list > [email protected] > https://mail-lists.nic.mx/listas/listinfo/jool-list _______________________________________________ Jool-list mailing list [email protected] https://mail-lists.nic.mx/listas/listinfo/jool-list
