AS212686 SpeedWifi Speed Wifi Srls

AS overview

Test target: 2a12:ff80::1 · static prefix probe · address space: PA · prefixes announced: 1

prefix(es): 2a12:ff80::/48

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)
Target IP / hostname	Source	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
`2a12:ff80::1`	prb	✓	✓	?	?	✓	✓	✓	?	?	✓	✓	✓	?	?	✓	✓	✓	?	?	✓	✓	✓	?	?	✓	✓	✓	?	?	✓	✓	✓	?	?	✓

RPKI & ASPA

1 of 1 prefix(es) covered by a valid ROA.

Prefix	RPKI state	Reason	Covering VRP(s)
`2a12:ff80::/48`	✓ valid	matched VRP (correct origin, length within maxLength)	AS212686 /48 maxLen 48 (ripe)

Random-IP probe (yarrp) into the AS' prefixes

We probed 35 arbitrary IPv6 address(es) inside AS212686's announced prefix(es). No router inside the prefix responded. The deepest visible hop was 2a0a:f980:1:105::2 at hop 14 - that router answers ICMPv6 Echo. This is not in AS212686's announced prefix; operationally it's the AS-edge / peering interface (often on an IXP peering address or an upstream's /127 link). The traceroute boundary is the AS edge: ICMPv6 Time-Exceeded responses from anything inside this AS are filtered.

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 2026-09-23T12:09:20Z

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) 44.4ms

4/4

Echo 1500B (DF) 44.4ms

yes

Type 1 dest-unreach

TCP responds on

Path (traceroute + mtr + PTR)

#	IP / PTR	RTT	mtr loss	AS	AS holder
1	2a09:ab81::1	0.4ms	0%*	AS60733	PERKE-NET - ZORAN PEROVIC trading as Agencija Perke.NET, RS
2	*	-	10%	-
3	2a03:5f80:4:2::236:230	8.0ms	0%	-	NA
4	2001:7f8:148::5:877:1	35.4ms	0%	-	NA
5	2a0a:f980:0:104::2	38.8ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
6	2a0a:f980:1:105::2	34.3ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
7	2a12:ff80::2	32.9ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
8	2a12:ff80::1	43.3ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT

Rate-limited ICMPv6: hop 2 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).

tracepath -6

 1?: [LOCALHOST]                        0.013ms pmtu 1500
 1:  _gateway                                             16.896ms 
 1:  _gateway                                             16.473ms 
 2:  ipacct.sox.rs                                         6.979ms asymm  3 
 3:  2a03:5f80:4:2::236:230                                8.074ms 
 4:  2001:7f8:148::5:877:1                                36.632ms asymm  5 
 5:  2a0a:f980:0:104::2                                   39.112ms asymm  6 
 6:  2a0a:f980:1:105::2                                   32.643ms asymm  7 
 7:  2a12:ff80::2                                         33.721ms asymm  8 
 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
20:  no reply
21:  no reply
22:  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) 48.2ms

4/4

Echo 1500B (DF) 48.2ms

yes

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	0.2ms	0%*	AS59645	WYBT-NET - Tobias Fiebig, DE
2	ae0-2453.cr10.ber01.lwlcom.net 2a06:d1c0::dead:beef:1c02	0.8ms	0%*	AS59645	WYBT-NET - Tobias Fiebig, DE
3	ae0-150.cr10.fra01.lwlcom.net 2a00:c380:b200:230::174	9.9ms	0%	AS50629	LWLCOM - LWLcom GmbH, DE
4	ae0-100.cr10.fra02.lwlcom.net 2a00:c380:b200:230::215	10.5ms	0%	AS50629	LWLCOM - LWLcom GmbH, DE
5	ae0-10.cr10.fra06.lwlcom.net 2a00:c380:b200:230::236	10.2ms	0%	AS50629	LWLCOM - LWLcom GmbH, DE
6	tbiss.1-ix.net 2001:7f8:115:1::1:22	32.4ms	0%	-	NA
7	*	-	-	-
8	2a0a:f980:0:103::2	46.4ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
9	2a0a:f980:1:105::2	45.8ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
10	2a12:ff80::2	46.0ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
11	2a12:ff80::1	49.1ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT

tracepath -6

 1?: [LOCALHOST]                        0.030ms pmtu 1500
 1:  xe-0-0-13-178.gw01.ber01.as59645.net                  0.504ms 
 1:  xe-0-0-13-178.gw01.ber01.as59645.net                  0.442ms 
 2:  ae0-2453.cr10.ber01.lwlcom.net                        0.808ms 
 3:  ae0-150.cr10.fra01.lwlcom.net                        10.397ms asymm  7 
 4:  ae0-100.cr10.fra02.lwlcom.net                        10.652ms asymm  8 
 5:  ae0-10.cr10.fra06.lwlcom.net                         10.227ms asymm  7 
 6:  tbiss.1-ix.net                                       32.370ms asymm  7 
 7:  no reply
 8:  2a0a:f980:0:104::2                                   45.297ms asymm 12 
 9:  2a0a:f980:1:105::2                                   45.957ms asymm 12 
10:  2a12:ff80::2                                         46.017ms asymm 13 
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
20:  no reply
21:  no reply
22:  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) 22.4ms

4/4

Echo 1500B (DF) 22.5ms

yes

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	eth1-0-12-h5594.edge5-dus1.bb.wiit.network 2001:4ba0:92f4:3::1	1.2ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
3	*	-	-	-
4	lag11.core3-dus1.bb.wiit.network 2001:4ba0:ffe9:115::3	0.2ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
5	lag0-vl1011.core1-fra-ix.bb.wiit.network 2001:4ba0:ffe9:8a::2	4.4ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
6	lag0-vl1001.core1-nbg-ncd.bb.wiit.network 2001:4ba0:ffe9:103e::1	6.9ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
7	lag0-vl6.core2-nbg-ncd.bb.wiit.network 2001:4ba0:ffe9:103b::1	7.0ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
8	2001:4ba0:ffe9:b8	9.5ms	0%	-
9	lag0-vl1009.core1-muc-eq3.bb.wiit.network 2001:4ba0:ffe9:a7::1	9.9ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
10	lag0-vl1001.core1-pda-vsix.bb.wiit.network 2001:4ba0:ffe9:da::2	20.2ms	0%	AS24961	MYLOC-AS - WIIT AG, DE
11	2001:7f8:5f:ffff::81	20.0ms	0%	-	NA
12	2a12:ff80::2	20.1ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
13	2a12:ff80::1	22.4ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT

tracepath -6

 1?: [LOCALHOST]                        0.029ms pmtu 1500
 1:  xe-0-0-12-142.gw01.dus01.as59645.net                  0.448ms 
 1:  xe-0-0-12-142.gw01.dus01.as59645.net                  0.407ms 
 2:  eth1-0-12-h5594.edge5-dus1.bb.wiit.network            1.239ms 
 3:  no reply
 4:  lag30.core3-dus1.bb.wiit.network                      0.446ms 
 5:  lag0-vl1011.core1-fra-ix.bb.wiit.network             10.256ms 
 6:  lag0-vl1001.core1-nbg-ncd.bb.wiit.network             6.991ms 
 7:  lag0-vl6.core2-nbg-ncd.bb.wiit.network                7.271ms 
 8:  lag0-vl1006.core2-muc2.bb.wiit.network               15.827ms 
 9:  lag0-vl1009.core1-muc-eq3.bb.wiit.network            12.067ms 
10:  lag0-vl1001.core1-pda-vsix.bb.wiit.network           20.367ms 
11:  2001:7f8:5f:ffff::81                                 20.175ms 
12:  2a12:ff80::2                                         20.368ms 
13:  no reply
14:  no reply
15:  no reply
16:  no reply
17:  no reply
18:  no reply
19:  no reply
20:  no reply
21:  no reply
22:  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) 34.4ms

4/4

Echo 1500B (DF) 34.1ms

yes

Type 1 dest-unreach

TCP responds on

Path (traceroute + mtr + PTR)

#	IP / PTR	RTT	mtr loss	AS	AS holder
1	2a00:8642:42::2	2.8ms	0%	AS203993	GNA-DC1-AS - S.J.M. Steffann, NL
2	gw.friends.steffann.nl 2a00:8642:1000:f000::1	3.4ms	0%*	AS203993	GNA-DC1-AS - S.J.M. Steffann, NL
3	2a00:1ca8:1::194	3.3ms	0%	AS50673	Serverius-as - Serverius Holding B.V., NL
4	2a03:3f40::10:41	4.4ms	0%	AS50673	Serverius-as - Serverius Holding B.V., NL
5	speed-ix.inter.link 2001:7f8:b7::a500:5405:1	4.4ms	0%	-	NA
6	r5-ams1-nl.as5405.net 2a11:4140::41	27.0ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
7	r7-ams1-nl.as5405.net 2a11:4140::55	26.2ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
8	r7-fra1-de.as5405.net 2a11:4140::4c	24.8ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
9	r3-fra1-de.as5405.net 2a11:4140::6	25.4ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
10	r2-zrh1-ch.as5405.net 2a11:4140::5d	23.9ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
11	r1-mil1-it.as5405.net 2a11:4140::29	28.5ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
12	2a11:4141:5002::11	26.4ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
13	2a0a:f980:0:104::2	29.5ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
14	2a0a:f980:1:105::2	30.6ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
15	2a12:ff80::2	28.5ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
16	2a12:ff80::1	39.7ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT

tracepath -6

 1?: [LOCALHOST]                        0.032ms pmtu 1500
 1:  2a00:8642:42::2                                       5.454ms 
 1:  2a00:8642:42::2                                       2.638ms 
 2:  gw.friends.steffann.nl                                3.024ms 
 3:  2a00:1ca8:1::194                                      3.239ms 
 4:  2a03:3f40::10:41                                      3.423ms 
 5:  speed-ix.inter.link                                   6.022ms asymm  4 
 6:  r5-ams1-nl.as5405.net                                25.156ms asymm 15 
 7:  r7-ams1-nl.as5405.net                                24.246ms asymm 14 
 8:  r7-fra1-de.as5405.net                                25.119ms asymm 13 
 9:  r3-fra1-de.as5405.net                                27.989ms asymm 12 
10:  r2-zrh1-ch.as5405.net                                25.400ms asymm 11 
11:  r1-mil1-it.as5405.net                                26.418ms asymm 10 
12:  2a11:4141:5002::11                                   25.789ms asymm 10 
13:  2a0a:f980:0:103::2                                   31.201ms asymm 11 
14:  2a0a:f980:1:105::2                                   28.633ms asymm 12 
15:  2a12:ff80::2                                         27.974ms asymm 13 
16:  no reply
17:  no reply
18:  no reply
19:  no reply
20:  no reply
21:  no reply
22:  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) 13.4ms

3/4

Echo 1500B (DF) 24.3ms

yes

Type 1 dest-unreach

TCP responds on

Path (traceroute + mtr + PTR)

#	IP / PTR	RTT	mtr loss	AS	AS holder
1	karsolink-01.net.karsolink.com 2a12:d8c0:105a:9001::1	0.3ms	0%*	AS204471	KARSOLINK - 2S Computers SRL, IT
2	*	-	0%*	-
3	*	-	90%	-
4	2001:7f8:b9::40:1	9.7ms	0%	-	NA
5	2a04:8640:cafe:babe:185:40:214:23	9.2ms	0%	AS62275	NHM - NHM - S.R.L., IT
6	2a0a:f980:0:103::2	8.2ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
7	2a0a:f980:1:105::2	7.6ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
8	2a12:ff80::2	7.6ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
9	2a12:ff80::1	13.3ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT

Rate-limited ICMPv6: hop 3 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).

tracepath -6

 1?: [LOCALHOST]                        0.015ms pmtu 1500
 1:  no reply
 2:  no reply
 3:  no reply
 4:  2001:7f8:b9::40:1                                    10.184ms 
 5:  2a04:8640:cafe:babe:185:40:214:23                     9.768ms asymm  4 
 6:  2a0a:f980:0:103::2                                    8.932ms asymm  4 
 7:  2a0a:f980:1:105::2                                    8.628ms asymm  4 
 8:  2a12:ff80::2                                          8.128ms asymm  5 
 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
20:  no reply
21:  no reply
22:  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) 20.4ms

4/4

Echo 1500B (DF) 20.4ms

yes

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	0.3ms	0%*	AS8038	6CONNECT - 6connect, Inc., US
2	*	-	-	-
3	*	-	50%	-
4	2a00:ee0:1:15::2	1.2ms	0%	AS5603	SIOL-NET - Telekom Slovenije, d.d., SI
5	2a11:4142:2002	1.4ms	0%	-
6	2620:107:4008:e85::2	8.2ms	0%	-	NA
7	2a11:4141:5002::11	8.0ms	0%	AS5405	INTERDOTLINK - Inter.link GmbH, DE
8	2a0a:f980:0:103::2	12.8ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
9	2a0a:f980:1:105::2	14.2ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
10	2a12:ff80::2	13.5ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
11	2a12:ff80::1	19.8ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT

Rate-limited ICMPv6: hop 3 (loss between 5% and 95% across mtr cycles - the router replies but only sometimes).

tracepath -6

 1?: [LOCALHOST]                        0.026ms pmtu 9000
 1:  fw1-lju.6connect.com                                  0.677ms 
 1:  fw1-lju.6connect.com                                  0.605ms 
 2:  no reply
 3:  2a00:ee1:800:9::1                                     2.564ms 
 4:  2a00:ee0:1:15::2                                      1.428ms asymm  3 
 5:  2a00:ee0:1:10::2                                     44.772ms pmtu 1500
 5:  2a11:4142:2002::                                      1.304ms asymm  6 
 6:  2620:107:4008:e85::2                                  8.570ms asymm  7 
 7:  2a11:4141:5002::11                                    8.975ms asymm  6 
 8:  2a0a:f980:0:103::2                                   12.938ms 
 9:  2a0a:f980:1:105::2                                   13.579ms asymm  8 
10:  2a12:ff80::2                                         13.526ms asymm  9 
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
20:  no reply
21:  no reply
22:  no reply
     Too many hops: pmtu 1500

From SLO host (T-2) openRFC 4890 ✓

filter likely at: (none) · min PMTU on path: 1500

4/4

Echo small (56B) 21.6ms

4/4

Echo 1500B (DF) 21.8ms

yes

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	2.0ms	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	2.3ms	0%*	AS34779	T-2-AS - T-2, d.o.o., SI
4	2a01-260-1-1--38.core6.t-2.net 2a01:260:1:1::38	1.6ms	-	AS34779	T-2-AS - T-2, d.o.o., SI
5	port-channel1.core1.zag2.he.net 2001:470:0:2ea::2	9.1ms	0%	AS6939	HURRICANE - Hurricane Electric LLC, US
6	port-channel1.core1.zag2.he.net 2001:470:0:2ea::2	9.8ms	-	AS6939	HURRICANE - Hurricane Electric LLC, US
7	nhm.minap.it 2001:7f8:c5::a506:2275:1	18.4ms	0%	AS62275	NHM s.r.l.
8	2a04:8640:cafe:babe:185:40:214:23	36.7ms	0%	AS62275	NHM - NHM - S.R.L., IT
9	2a04:8640:cafe:babe:185:40:214:23	34.5ms	0%	AS62275	NHM - NHM - S.R.L., IT
10	2a0a:f980:1:105::2	19.3ms	0%	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
11	2a0a:f980:1:105::2	19.2ms	-	AS50877	AIRBEAM-AS - Airbeam S.r.l., IT
12	2a12:ff80::2	20.2ms	-	AS212686	SpeedWifi - Speed Wifi Srls, IT
13	2a12:ff80::1	21.0ms	0%	AS212686	SpeedWifi - Speed Wifi Srls, IT

tracepath -6

 1?: [LOCALHOST]                        0.026ms pmtu 1500
 1:  no reply
 2:  2a01:260:1::225                                       4.862ms 
 3:  2a01-260-1-1--9a.core6.t-2.net                        2.588ms 
 4:  no reply
 5:  port-channel1.core1.zag2.he.net                      10.443ms asymm  7 
 6:  port-channel1.core1.zag2.he.net                      10.983ms asymm  7 
 7:  nhm.minap.it                                         17.922ms 
 8:  nhm-v6.mix-it.net                                    16.798ms asymm  7 
 9:  2a04:8640:cafe:babe:185:40:214:23                    22.015ms asymm 11 
10:  2a0a:f980:1:105::2                                   20.005ms asymm  7 
11:  2a0a:f980:1:105::2                                   20.371ms asymm  7 
12:  2a12:ff80::2                                         22.435ms asymm  8 
13:  no reply
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22:  no reply
     Too many hops: pmtu 1500
     Resume: pmtu 1500