AS overview
Test target: 2a13:6600::1 · static prefix probe · address space: PA · prefixes announced: 1
prefix(es): 2a13:6600::/29
Targets & per-vantage-point probe results (1 target(s) across 7 vantage point(s))
Source codes (hover any badge for full description): CUR=curated · NS/SOA/MX=DNS records · SPF=SPF TXT · DRV=holder-derived (www, ns1, mail, gw, …) · ATL=RIPE Atlas · PDB=PeeringDB · WHOIS=RIPE whois · RDAP=RIPE RDAP · HIT=IPv6 Hitlist · RTR=in-prefix path hop (router) · PRB=static prefix probe · SYN=synthetic prefix::1 fallback
| Target IP / hostname | Source | SRB host (SOX, Belgrade) | DE host (Berlin) | DE host (Düsseldorf) | NL host (go6lab) | ITA host (Karsolink) | SLO host (6connect) | SLO host (T-2) | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ping | 1500B | :80 | :443 | reached | ||
2a13:6600::1 | prb | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - | ✓ | ✓ | ? | ? | - |
RPKI & ASPA
1 of 1 prefix(es) covered by a valid ROA.
| Prefix | RPKI state | Reason | Covering VRP(s) |
|---|---|---|---|
2a13:6600::/29 | ✓ valid | matched VRP (correct origin, length within maxLength) | AS208689 /29 maxLen 29 (ripe) |
Random-IP probe (yarrp) into the AS' prefixes
At least one router inside AS208689's announced prefix replied during the random-target probe. Hop(s): 2a13:6600:2::4. These are candidate targets for direct testing.
ICMPv6 Type 2 (Packet Too Big) acceptance - active test
Type 2 honored. Forged ICMPv6 PTB (MTU=1280) was accepted by the destination's stack: the next 1500-byte Echo Reply arrived split into 2 fragments via the IPv6 Fragment Header.
method: ICMPv6 Echo + forged PTB, tested 2026-09-24T13:34:44Z
Multi-vantage path map
Every hop of all vantages’ traceroutes toward the target, drawn left→right, grouped into per-AS bubbles (a hop seen from several vantages is one shared bubble, so converging paths merge). It answers two questions per vantage — shown on each source bubble as echo ✓/⚠/✗ · trace ✓/✗: did the destination reply to ICMPv6 Echo (✓ honored, ⚠ replied but PTB not honored, ✗ no reply), and did the traceroute reach it. A line to the target is drawn only when that vantage got an echo reply — solid if the PTB was honored, dashed if not (reachable but a broken-PMTUD / RFC 4890 violation). The path depth still shows how far the traceroute itself got, and runs of unanswered (* *) hops collapse into one dashed “silent” bubble. Open full size ↗
- ● SRB host (SOX, Belgrade)
- ● DE host (Berlin)
- ● DE host (Düsseldorf)
- ● NL host (go6lab)
- ● ITA host (Karsolink)
- ● SLO host (6connect)
- ● SLO host (T-2)
- ── solid line = echo reply, PTB honored (clean reach)
- — — dashed line = echo reply but PTB not honored (RFC 4890 violation)
- no line = no echo reply (never reached)
- ◉ target: green = clean, amber = reachable-but-violation / unreachable
- ⚠ suspected drop AS
- ⋯ silent (unanswered) hops
- ● IXP hop
From SRB host (SOX, Belgrade) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 19.1ms
4/4
Echo 1500B (DF) 19.2ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | 2a09:ab81::1 | 0.3ms | 0%* | AS60733 | PERKE-NET - ZORAN PEROVIC trading as Agencija Perke.NET, RS |
| 2 | sox-pn.sox.rs 2001:7f8:1e:8::3a | 0.5ms | 0% | AS13004 | SOX - Serbian Open Exchange DOO, RS |
| 3 | 2001:7f8:1e:8::3d | 0.5ms | 0% | AS13004 | SOX - Serbian Open Exchange DOO, RS |
| 4 | 2a02:2d8:0:a00e:232a | 11.0ms | 0% | - | |
| 5 | * | - | 80% | - | |
| 6 | 2a02:940::1:13 | 19.1ms | 0% | AS21013 | ITANDTEL-AS - eww ag, AT |
| 7 | * | - | 0% | - | |
| 8 | * | - | - | - | |
| 9 | * | - | - | - | |
| 10 | * | - | - | - | |
| 11 | * | - | - | - | |
| 12 | * | - | - | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
Rate-limited ICMPv6: hop 5 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.018ms pmtu 1500
1: _gateway 0.882ms
1: _gateway 0.541ms
2: sox-pn.sox.rs 1.411ms
3: 2001:7f8:1e:8::3d 0.741ms asymm 2
4: ae8-930.RT.IRX.VIE.AT.retn.net 12.953ms asymm 3
5: no reply
6: 2a02:940::1:13 17.546ms asymm 4
7: no reply
8: no reply
9: no reply
10: no reply
11: no reply
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From DE host (Berlin) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 23.1ms
4/4
Echo 1500B (DF) 23.1ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | xe-0-0-13-178.gw01.ber01.as59645.net 2a06:d1c1:100:b::1 | 0.3ms | 0%* | AS59645 | WYBT-NET - Tobias Fiebig, DE |
| 2 | ae0-2453.cr10.ber01.lwlcom.net 2a06:d1c0::dead:beef:1c02 | 0.5ms | 0%* | AS59645 | WYBT-NET - Tobias Fiebig, DE |
| 3 | ae3-90.cr10.ham01.lwlcom.net 2a00:c380:b200:230::192 | 5.0ms | 0% | AS50629 | LWLCOM - LWLcom GmbH, DE |
| 4 | ae0-50.cr11.ham01.lwlcom.net 2a00:c380:b200:230::45 | 5.0ms | 0% | AS50629 | LWLCOM - LWLcom GmbH, DE |
| 5 | 2a00:c380:f000::4b | 5.2ms | 0% | AS50629 | LWLCOM - LWLcom GmbH, DE |
| 6 | ae4-2087.dus10.core-backbone.com 2a01:4a0:0:2087::33 | 11.2ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 7 | ae21-2071.fra10.core-backbone.com 2a01:4a0:0:2071::4 | 10.6ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 8 | ae2-2021.fra20.core-backbone.com 2a01:4a0:0:2021::4 | 10.6ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 9 | ae6-2003.nbg20.core-backbone.com 2a01:4a0:0:2003::2 | 11.9ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 10 | ae2-2032.muc20.core-backbone.com 2a01:4a0:0:2032::7 | 14.6ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 11 | ae1-2028.vie10.core-backbone.com 2a01:4a0:0:2028::10 | 20.3ms | 0% | AS201011 | CORE-BACKBONE - Core-Backbone GmbH, DE |
| 12 | * | - | 60% | - | |
| 13 | 2a02:5e0:0:1::2002 | 23.0ms | 0% | AS3330 | PROFINET-AT - eww ag, AT |
| 14 | * | - | 0% | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
Rate-limited ICMPv6: hop 12 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.031ms pmtu 1500
1: xe-0-0-13-178.gw01.ber01.as59645.net 0.456ms
1: xe-0-0-13-178.gw01.ber01.as59645.net 0.562ms
2: ae0-2453.cr10.ber01.lwlcom.net 1.054ms
3: ae3-90.cr10.ham01.lwlcom.net 5.108ms
4: ae0-50.cr11.ham01.lwlcom.net 5.171ms
5: 2a00:c380:f000::4b 5.534ms asymm 4
6: ae4-2087.dus10.core-backbone.com 11.666ms asymm 5
7: ae21-2071.fra10.core-backbone.com 11.258ms asymm 5
8: ae2-2021.fra20.core-backbone.com 11.019ms asymm 4
9: ae6-2003.nbg20.core-backbone.com 12.355ms asymm 6
10: ae2-2032.muc20.core-backbone.com 14.849ms asymm 7
11: ae1-2028.vie10.core-backbone.com 20.431ms asymm 8
12: 2a01:4a0:1338:1f1::2 21.613ms asymm 5
13: 2a02:5e0:0:1::2002 23.270ms asymm 10
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From DE host (Düsseldorf) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 13.9ms
4/4
Echo 1500B (DF) 13.9ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | xe-0-0-12-142.gw01.dus01.as59645.net 2a06:d1c1:100:d::1 | 0.2ms | 0%* | AS59645 | WYBT-NET - Tobias Fiebig, DE |
| 2 | 2001:7f8:9e::151d:0:1 | 0.5ms | 0% | - | NA |
| 3 | r4-fra2-de.as5405.net 2a11:4140::b | 13.7ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 4 | r7-fra1-de.as5405.net 2a11:4140::4c | 13.7ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 5 | r5-fra1-de.as5405.net 2a11:4140::42 | 13.9ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 6 | r2-vie1-at.as5405.net 2a11:4140::1e | 14.0ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 7 | r1-vie1-at.as5405.net 2a11:4140::1d | 13.8ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 8 | 2a11:4140:d002::e | 13.9ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 9 | * | - | 0% | - | |
| 10 | * | - | - | - | |
| 11 | * | - | - | - | |
| 12 | * | - | - | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
tracepath -6
1?: [LOCALHOST] 0.030ms pmtu 1500
1: xe-0-0-12-142.gw01.dus01.as59645.net 0.428ms
1: xe-0-0-12-142.gw01.dus01.as59645.net 0.407ms
2: 2001:7f8:9e::151d:0:1 0.629ms asymm 3
3: r4-fra2-de.as5405.net 13.986ms asymm 12
4: r7-fra1-de.as5405.net 13.882ms asymm 11
5: r5-fra1-de.as5405.net 14.001ms asymm 10
6: r2-vie1-at.as5405.net 13.967ms asymm 9
7: r1-vie1-at.as5405.net 14.090ms asymm 8
8: 2a11:4140:d002::e 13.942ms
9: no reply
10: no reply
11: no reply
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From NL host (go6lab) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 53.5ms
4/4
Echo 1500B (DF) 23.6ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | 2a00:8642:42::2 | 1.9ms | 0% | AS203993 | GNA-DC1-AS - S.J.M. Steffann, NL |
| 2 | * | - | 0%* | - | |
| 3 | speed-ix.inter.link 2001:7f8:b7::a500:5405:1 | 7.3ms | 0% | - | NA |
| 4 | r5-ams1-nl.as5405.net 2a11:4140::41 | 22.9ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 5 | r7-ams1-nl.as5405.net 2a11:4140::55 | 23.1ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 6 | r7-fra1-de.as5405.net 2a11:4140::4c | 22.7ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 7 | r5-fra1-de.as5405.net 2a11:4140::42 | 22.9ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 8 | r2-vie1-at.as5405.net 2a11:4140::1e | 22.5ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 9 | r1-vie1-at.as5405.net 2a11:4140::1d | 24.3ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 10 | 2a11:4140:d002::e | 22.6ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 11 | * | - | 0% | - | |
| 12 | * | - | - | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
tracepath -6
1?: [LOCALHOST] 0.037ms pmtu 1500
1: 2a00:8642:42::2 1.425ms
1: 2a00:8642:42::2 0.990ms
2: gw.friends.steffann.nl 4.342ms
3: speed-ix.inter.link 3.774ms asymm 4
4: r5-ams1-nl.as5405.net 24.403ms asymm 15
5: r7-ams1-nl.as5405.net 24.858ms asymm 14
6: r7-fra1-de.as5405.net 24.061ms asymm 13
7: r5-fra1-de.as5405.net 23.143ms asymm 12
8: r2-vie1-at.as5405.net 23.769ms asymm 11
9: r1-vie1-at.as5405.net 23.682ms asymm 10
10: 2a11:4140:d002::e 22.812ms
11: no reply
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From ITA host (Karsolink) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 28.7ms
4/4
Echo 1500B (DF) 28.8ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | * | - | 0%* | - | |
| 2 | * | - | 0%* | - | |
| 3 | 2a12:d8c0:101f:103::1 | 8.5ms | 20% | AS204471 | KARSOLINK - 2S Computers SRL, IT |
| 4 | interlink-AS5405.mix-it.net 2001:7f8:b:100:1d1:a5d0:5405:221 | 8.6ms | 0% | - | NA |
| 5 | r2-zrh1-ch.as5405.net 2a11:4140::5d | 28.4ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 6 | r3-fra1-de.as5405.net 2a11:4140::6 | 28.4ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 7 | r6-fra1-de.as5405.net 2a11:4140::4b | 28.5ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 8 | r5-fra1-de.as5405.net 2a11:4140::42 | 28.4ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 9 | r2-vie1-at.as5405.net 2a11:4140::1e | 28.6ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 10 | r1-vie1-at.as5405.net 2a11:4140::1d | 28.4ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 11 | 2a11:4140:d002::e | 28.5ms | 0% | AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
| 12 | * | - | 0% | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
Rate-limited ICMPv6: hop 3 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.036ms pmtu 1500
1: karsolink-01.net.karsolink.com 0.743ms
1: karsolink-01.net.karsolink.com 0.703ms
2: no reply
3: 2a12:d8c0:101f:103::1 8.853ms
4: interlink-AS5405.mix-it.net 9.084ms asymm 5
5: r2-zrh1-ch.as5405.net 29.056ms asymm 16
6: r3-fra1-de.as5405.net 29.072ms asymm 15
7: r7-fra1-de.as5405.net 28.825ms asymm 14
8: r5-fra1-de.as5405.net 28.912ms asymm 13
9: r2-vie1-at.as5405.net 28.822ms asymm 12
10: r1-vie1-at.as5405.net 29.211ms asymm 11
11: 2a11:4140:d002::e 28.986ms
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500 From SLO host (6connect) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 19.8ms
4/4
Echo 1500B (DF) 19.8ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | fw1-lju.6connect.com 2607:fae0:a000::2 | 2.5ms | 0%* | AS8038 | 6CONNECT - 6connect, Inc., US |
| 2 | * | - | - | - | |
| 3 | * | - | 10% | - | |
| 4 | 2a00:ee0:1:10::2 | 1.2ms | 0% | AS5603 | SIOL-NET - Telekom Slovenije, d.d., SI |
| 5 | fra.corou0010.v6.as21013.net 2001:7f8::5215:0:1 | 16.8ms | 0% | - | NA |
| 6 | * | - | 30% | - | |
| 7 | 2a02:940::1:13 | 19.2ms | 0% | AS21013 | ITANDTEL-AS - eww ag, AT |
| 8 | * | - | 0% | - | |
| 9 | * | - | - | - | |
| 10 | * | - | - | - | |
| 11 | * | - | - | - | |
| 12 | * | - | - | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
Rate-limited ICMPv6: hop 3, hop 6 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.028ms pmtu 9000
1: fw1-lju.6connect.com 152.546ms
1: fw1-lju.6connect.com 2.259ms
2: no reply
3: 2a00:ee1:800:9::1 2.920ms
4: 2a00:ee0:1:15::2 1.472ms asymm 3
5: 2a00:ee0:1:10::2 1.810ms pmtu 1500
5: fra.corou0010.v6.as21013.net 16.762ms
6: 2a02:940::1:c 16.754ms asymm 4
7: 2a02:940::1:13 19.272ms asymm 6
8: no reply
9: no reply
10: no reply
11: no reply
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500From SLO host (T-2) openRFC 4890 ✓
filter likely at: (none) · min PMTU on path: 1500
4/4
Echo small (56B) 29.2ms
4/4
Echo 1500B (DF) 29.5ms
no
Type 1 dest-unreach
-
TCP responds on
Path (traceroute + mtr + PTR)
| # | IP / PTR | RTT | mtr loss | AS | AS holder |
|---|---|---|---|---|---|
| 1 | * | - | 0%* | - | |
| 2 | 2a01:260:1::225 | 3.5ms | 0%* | AS34779 | T-2-AS - T-2, d.o.o., SI |
| 3 | 2a01-260-1-1--9c.core6.t-2.net 2a01:260:1:1::9c | 2.4ms | 0%* | AS34779 | T-2-AS - T-2, d.o.o., SI |
| 4 | * | - | 0%* | - | |
| 5 | * | - | 20% | - | |
| 6 | 2a02:940::1:13 | 24.5ms | 70% | AS21013 | ITANDTEL-AS - eww ag, AT |
| 7 | 2a02:940::1:13 | 30.8ms | 0% | AS21013 | ITANDTEL-AS - eww ag, AT |
| 8 | * | - | 0% | - | |
| 9 | * | - | - | - | |
| 10 | * | - | - | - | |
| 11 | * | - | - | - | |
| 12 | * | - | - | - | |
| 13 | * | - | - | - | |
| 14 | * | - | - | - | |
| 15 | * | - | - | - | |
| 16 | * | - | - | - | |
| 17 | * | - | - | - | |
| 18 | * | - | - | - | |
| 19 | * | - | - | - |
Rate-limited ICMPv6: hop 5, hop 6 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).
tracepath -6
1?: [LOCALHOST] 0.027ms pmtu 1500
1: no reply
2: 2a01:260:1::225 3.050ms
3: 2a01-260-1-1--9c.core6.t-2.net 2.389ms
4: eww.peering.cz 22.564ms asymm 6
5: 2a02:940::1:c 24.571ms
6: 2a02:940::1:13 30.565ms
7: 2a02:940::1:13 29.236ms asymm 6
8: no reply
9: no reply
10: no reply
11: no reply
12: no reply
13: no reply
14: no reply
15: no reply
16: no reply
17: no reply
18: no reply
19: no reply
Too many hops: pmtu 1500
Resume: pmtu 1500