Frame 1: 94 bytes on wire (752 bits), 94 bytes captured (752 bits) Encapsulation type: Ethernet (1) Arrival Time: Apr 7, 2026 14:16:13.518522000 UTC [Time shift for this packet: 0.000000000 seconds] Epoch Time: 1775571373.518522000 seconds [Time delta from previous captured frame: 0.000000000 seconds] [Time delta from previous displayed frame: 0.000000000 seconds] [Time since reference or first frame: 0.000000000 seconds] Frame Number: 1 Frame Length: 94 bytes (752 bits) Capture Length: 94 bytes (752 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:udp:scion] Ethernet II, Src: 98:a2:c0:ab:27:bf (98:a2:c0:ab:27:bf), Dst: 56:6f:6b:6e:00:26 (56:6f:6b:6e:00:26) Destination: 56:6f:6b:6e:00:26 (56:6f:6b:6e:00:26) Address: 56:6f:6b:6e:00:26 (56:6f:6b:6e:00:26) .... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: 98:a2:c0:ab:27:bf (98:a2:c0:ab:27:bf) Address: 98:a2:c0:ab:27:bf (98:a2:c0:ab:27:bf) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 129.132.121.179, Dst: 129.132.175.104 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) 0000 00.. = Differentiated Services Codepoint: Default (0) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 80 Identification: 0x4490 (17552) Flags: 0x40, Don't fragment 0... .... = Reserved bit: Not set .1.. .... = Don't fragment: Set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 63 Protocol: UDP (17) Header Checksum: 0xcae8 [validation disabled] [Header checksum status: Unverified] Source Address: 129.132.121.179 Destination Address: 129.132.175.104 User Datagram Protocol, Src Port: 32767, Dst Port: 30041 Source Port: 32767 Destination Port: 30041 Length: 60 Checksum: 0x14b8 [unverified] [Checksum Status: Unverified] [Stream index: 0] [Timestamps] [Time since first frame: 0.000000000 seconds] [Time since previous frame: 0.000000000 seconds] UDP payload (52 bytes) SCION Protocol, Src: 64-2:0:9,[129.132.121.179], Dst: 64-2:0:9,[129.132.175.104] 0000 .... .... .... .... .... .... .... = Version: 0 .... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 .... .... .... 0000 0000 0000 0000 0001 = FlowID: 0x00001 Next Header: SCMP (202) Header Length: 36 bytes (9) Payload Length: 16 bytes Path Type: Empty (0) 0000 .... = Destination Type: IPv4 (0x0) .... 0000 = Source Type: IPv4 (0x0) Reserved: 0x0000 Destination ISD: 64 Destination AS: 2:0:9 Source ISD: 64 Source AS: 2:0:9 Destination Host: 129.132.175.104 Source Host: 129.132.121.179 SCION Control Message Protocol, Echo request Type: 128 Code: 0 Checksum: 0xa5ea [unverified] Identifier: 32767 Sequence Number: 0 0000 56 6f 6b 6e 00 26 98 a2 c0 ab 27 bf 08 00 45 00 Vokn.&....'...E. 0010 00 50 44 90 40 00 3f 11 ca e8 81 84 79 b3 81 84 .PD.@.?.....y... 0020 af 68 7f ff 75 59 00 3c 14 b8 00 00 00 01 ca 09 .h..uY.<........ 0030 00 10 00 00 00 00 00 40 00 02 00 00 00 09 00 40 .......@.......@ 0040 00 02 00 00 00 09 81 84 af 68 81 84 79 b3 80 00 .........h..y... 0050 a5 ea 7f ff 00 00 18 a4 18 c1 bf f4 3b 26 ............;&