From: Francois-Xavier Le Bail Date: Fri, 2 Oct 2020 20:28:23 +0000 (+0200) Subject: AH: Update in accordance with RFC4302 X-Git-Tag: tcpdump-4.99-bp~157 X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/fa4c9565ab89680e3c4ebf9f29466a8107700bd5 AH: Update in accordance with RFC4302 Remove the obsolete RFC1826 AH header. Use nd_print_protocol_caps(). Print the fields in header order. Fix the length field and print the bytes count of header (verbose mode). Print the Reserved field if non-zero. Add/update some comments. Fix spaces. Update the outputs of two tests accordingly. --- diff --git a/ah.h b/ah.h index 3a9dbd80..c60c5635 100644 --- a/ah.h +++ b/ah.h @@ -31,27 +31,37 @@ */ /* - * RFC1826/2402 authentication header. + * RFC4302 authentication header. */ #ifndef ND_AH_H_ #define ND_AH_H_ -struct ah { - nd_uint8_t ah_nxt; /* Next Header */ - nd_uint8_t ah_len; /* Length of data, in 32bit */ - nd_uint16_t ah_reserve; /* Reserved for future use */ - nd_uint32_t ah_spi; /* Security parameter index */ - /* variable size, 32bit bound*/ /* Authentication data */ -}; +/* + * 0 1 2 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Next Header | Payload Len | RESERVED | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Security Parameters Index (SPI) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Sequence Number Field | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | | + * + Integrity Check Value-ICV (variable) | + * | | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * Figure 1. AH Format + */ -struct newah { +struct ah { nd_uint8_t ah_nxt; /* Next Header */ - nd_uint8_t ah_len; /* Length of data + 1, in 32bit */ - nd_uint16_t ah_reserve; /* Reserved for future use */ - nd_uint32_t ah_spi; /* Security parameter index */ - nd_uint32_t ah_seq; /* Sequence number field */ - /* variable size, 32bit bound*/ /* Authentication data */ + nd_uint8_t ah_len; /* Payload Len in 32bit words minus 2 */ + nd_uint16_t ah_reserved; /* Reserved for future use */ + nd_uint32_t ah_spi; /* Security Parameters Index */ + nd_uint32_t ah_seq; /* Sequence Number Field */ + /* variable size, 32bit bound*/ /* Integrity Check Value-ICV */ }; #endif /* ND_AH_H_ */ diff --git a/print-ah.c b/print-ah.c index 734099cf..9775ec81 100644 --- a/print-ah.c +++ b/print-ah.c @@ -38,24 +38,39 @@ int ah_print(netdissect_options *ndo, const u_char *bp) { const struct ah *ah; - u_int sumlen; + uint8_t ah_len; + u_int ah_hdr_len; + uint16_t reserved; ndo->ndo_protocol = "ah"; ah = (const struct ah *)bp; ND_TCHECK_SIZE(ah); + nd_print_protocol_caps(ndo); +/* + * RFC4302 + * + * 2.2. Payload Length + * + * This 8-bit field specifies the length of AH in 32-bit words (4-byte + * units), minus "2". + */ + ah_len = GET_U_1(ah->ah_len); + ah_hdr_len = (ah_len + 2) * 4; - sumlen = GET_U_1(ah->ah_len) << 2; - - ND_PRINT("AH(spi=0x%08x", GET_BE_U_4(ah->ah_spi)); + ND_PRINT("("); if (ndo->ndo_vflag) - ND_PRINT(",sumlen=%u", sumlen); - ND_PRINT(",seq=0x%x", GET_BE_U_4(ah + 1)); - ND_TCHECK_LEN(bp, sizeof(struct ah) + sumlen); + ND_PRINT("length=%u(%u-bytes),", ah_len, ah_hdr_len); + reserved = GET_BE_U_2(ah->ah_reserved); + if (reserved) + ND_PRINT("reserved=0x%x[MustBeZero],", reserved); + ND_PRINT("spi=0x%08x,", GET_BE_U_4(ah->ah_spi)); + ND_PRINT("seq=0x%x", GET_BE_U_4(ah->ah_seq)); + ND_TCHECK_LEN(bp, ah_hdr_len); ND_PRINT("): "); - return sizeof(struct ah) + sumlen; - trunc: + return ah_hdr_len; +trunc: nd_print_trunc(ndo); return -1; } diff --git a/tests/heapoverflow-ip_demux_print.out b/tests/heapoverflow-ip_demux_print.out index 8fc861b4..91cd2816 100644 --- a/tests/heapoverflow-ip_demux_print.out +++ b/tests/heapoverflow-ip_demux_print.out @@ -3,4 +3,4 @@ 0x0010: 3030 3030 3030 3030 3030 3030 3030 3030 0000000000000000 0x0020: 3030 00 2 05:27:12.808464432 IP (tos 0x30, ttl 48, id 12336, offset 0, flags [none], proto AH (51), length 12336, bad cksum 3030 (->697b)!) - 48.48.48.48 > 48.48.48.48: AH(spi=0x30303030,sumlen=192,seq=0x30303030 [|ah] + 48.48.48.48 > 48.48.48.48: AH(length=48(200-bytes),reserved=0x3030[MustBeZero],spi=0x30303030,seq=0x30303030 [|ah] diff --git a/tests/ospf3_ah-vv.out b/tests/ospf3_ah-vv.out index f2862dac..0a328451 100644 --- a/tests/ospf3_ah-vv.out +++ b/tests/ospf3_ah-vv.out @@ -1,70 +1,70 @@ - 1 17:12:15.459206 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 60) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x13): OSPFv3, Hello, length 36 + 1 17:12:15.459206 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 60) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x13): OSPFv3, Hello, length 36 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: - 2 17:12:20.303003 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 60) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0xd): OSPFv3, Hello, length 36 + 2 17:12:20.303003 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 60) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0xd): OSPFv3, Hello, length 36 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: - 3 17:12:25.479174 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x14): OSPFv3, Hello, length 40 + 3 17:12:25.479174 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x14): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: 2.2.2.2 - 4 17:12:30.294469 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0xe): OSPFv3, Hello, length 40 + 4 17:12:30.294469 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0xe): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: 1.1.1.1 - 5 17:12:35.486054 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x15): OSPFv3, Hello, length 40 + 5 17:12:35.486054 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x15): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: 2.2.2.2 - 6 17:12:40.293859 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0xf): OSPFv3, Hello, length 40 + 6 17:12:40.293859 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0xf): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: 1.1.1.1 - 7 17:12:45.457555 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x17): OSPFv3, Hello, length 40 + 7 17:12:45.457555 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x17): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 2.2.2.2 Neighbor List: 2.2.2.2 - 8 17:12:45.461542 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x16): OSPFv3, Database Description, length 28 + 8 17:12:45.461542 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x16): OSPFv3, Database Description, length 28 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router], DD Flags [Init, More, Master], MTU 1500, DD-Sequence 0x000012fd - 9 17:12:50.289278 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x10): OSPFv3, Hello, length 40 + 9 17:12:50.289278 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x10): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Neighbor List: 1.1.1.1 - 10 17:12:50.457230 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x18): OSPFv3, Database Description, length 28 + 10 17:12:50.457230 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x18): OSPFv3, Database Description, length 28 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router], DD Flags [Init, More, Master], MTU 1500, DD-Sequence 0x000012fd - 11 17:12:55.477004 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x19): OSPFv3, Hello, length 40 + 11 17:12:55.477004 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x19): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 2.2.2.2 Neighbor List: 2.2.2.2 - 12 17:12:55.480991 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x1a): OSPFv3, Database Description, length 28 + 12 17:12:55.480991 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x1a): OSPFv3, Database Description, length 28 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router], DD Flags [Init, More, Master], MTU 1500, DD-Sequence 0x000012fd - 13 17:13:00.288763 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x11): OSPFv3, Database Description, length 28 + 13 17:13:00.288763 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x11): OSPFv3, Database Description, length 28 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router], DD Flags [Init, More, Master], MTU 1500, DD-Sequence 0x00000b91 - 14 17:13:00.292754 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 352) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x1b): OSPFv3, Database Description, length 328 + 14 17:13:00.292754 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 352) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x1b): OSPFv3, Database Description, length 328 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router], DD Flags [More], MTU 1500, DD-Sequence 0x00000b91 Advertising Router 1.1.1.1, seq 0x8000000b, age 14s, length 4 @@ -97,14 +97,14 @@ Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 Advertising Router 2.2.2.2, seq 0x80000003, age 74s, length 24 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.20.0 - 15 17:13:00.292824 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x12): OSPFv3, Hello, length 40 + 15 17:13:00.292824 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x12): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 16 17:13:00.300834 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 312) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x13): OSPFv3, Database Description, length 288 + 16 17:13:00.300834 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 312) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x13): OSPFv3, Database Description, length 288 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router], DD Flags [More, Master], MTU 1500, DD-Sequence 0x00000b92 Advertising Router 1.1.1.1, seq 0x80000008, age 68s, length 20 @@ -133,10 +133,10 @@ Link LSA (8), Link Local Scope, LSA-ID 0.0.0.5 Advertising Router 2.2.2.2, seq 0x80000001, age 33s, length 24 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 - 17 17:13:00.304744 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x1c): OSPFv3, Database Description, length 28 + 17 17:13:00.304744 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x1c): OSPFv3, Database Description, length 28 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router], DD Flags [none], MTU 1500, DD-Sequence 0x00000b92 - 18 17:13:00.304788 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 196) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x14): OSPFv3, LS-Request, length 172 + 18 17:13:00.304788 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 196) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x14): OSPFv3, LS-Request, length 172 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 1.1.1.1 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -164,7 +164,7 @@ Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.20.0 Advertising Router 1.1.1.1 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 - 19 17:13:00.308754 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 172) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x1d): OSPFv3, LS-Request, length 148 + 19 17:13:00.308754 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 172) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x1d): OSPFv3, LS-Request, length 148 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 2.2.2.2 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -188,10 +188,10 @@ Link LSA (8), Link Local Scope, LSA-ID 0.0.0.5 Advertising Router 2.2.2.2 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 - 20 17:13:00.308805 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x15): OSPFv3, Database Description, length 28 + 20 17:13:00.308805 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x15): OSPFv3, Database Description, length 28 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router], DD Flags [Master], MTU 1500, DD-Sequence 0x00000b93 - 21 17:13:00.312726 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 532) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x1e): OSPFv3, LS-Update, length 508 + 21 17:13:00.312726 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 532) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x1e): OSPFv3, LS-Update, length 508 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 1.1.1.1, seq 0x8000000b, age 15s, length 4 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -241,10 +241,10 @@ Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 Prefixes 1: 2001:db8:0:12::/64, metric 10 - 22 17:13:00.316747 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x1f): OSPFv3, Database Description, length 28 + 22 17:13:00.316747 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 52) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x1f): OSPFv3, Database Description, length 28 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router], DD Flags [none], MTU 1500, DD-Sequence 0x00000b93 - 23 17:13:00.316781 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 456) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x16): OSPFv3, LS-Update, length 432 + 23 17:13:00.316781 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 456) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x16): OSPFv3, LS-Update, length 432 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x8000000a, age 40s, length 4 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -283,7 +283,7 @@ Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 Prefixes 1: 2001:db8:0:12::/64, metric 10 - 24 17:13:00.828736 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x17): OSPFv3, LS-Update, length 92 + 24 17:13:00.828736 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x17): OSPFv3, LS-Update, length 92 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x80000002, age 3600s, length 12 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 @@ -294,7 +294,7 @@ Options [V6, External, Router, Demand Circuit], RLA-Flags [ABR] Neighbor Network-ID 2.2.2.2 Neighbor Interface-ID 0.0.0.5, Interface 0.0.0.5, metric 10 - 25 17:13:00.832711 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x20): OSPFv3, LS-Update, length 92 + 25 17:13:00.832711 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x20): OSPFv3, LS-Update, length 92 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 1.1.1.1, seq 0x8000000c, age 1s, length 20 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -305,7 +305,7 @@ Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 Prefixes 0: - 26 17:13:02.820622 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 300) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x18): OSPFv3, LS-Ack, length 276 + 26 17:13:02.820622 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 300) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x18): OSPFv3, LS-Ack, length 276 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 1.1.1.1, seq 0x8000000b, age 15s, length 4 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -333,7 +333,7 @@ Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.20.0 Advertising Router 1.1.1.1, seq 0x80000001, age 50s, length 24 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 - 27 17:13:02.824584 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 260) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x21): OSPFv3, LS-Ack, length 236 + 27 17:13:02.824584 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 260) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x21): OSPFv3, LS-Ack, length 236 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x8000000a, age 40s, length 4 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -357,14 +357,14 @@ Link LSA (8), Link Local Scope, LSA-ID 0.0.0.5 Advertising Router 2.2.2.2, seq 0x80000001, age 34s, length 24 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 - 28 17:13:05.460439 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x22): OSPFv3, Hello, length 40 + 28 17:13:05.460439 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x22): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 29 17:13:05.592475 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x19): OSPFv3, LS-Update, length 92 + 29 17:13:05.592475 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x19): OSPFv3, LS-Update, length 92 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x80000002, age 3600s, length 12 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 @@ -375,7 +375,7 @@ Options [V6, External, Router, Demand Circuit], RLA-Flags [ABR] Neighbor Network-ID 2.2.2.2 Neighbor Interface-ID 0.0.0.5, Interface 0.0.0.5, metric 10 - 30 17:13:05.632476 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 264) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x1a): OSPFv3, LS-Update, length 240 + 30 17:13:05.632476 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 264) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x1a): OSPFv3, LS-Update, length 240 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x80000004, age 1s, length 12 Network LSA (2), Area Local Scope, LSA-ID 0.0.0.5 @@ -400,7 +400,7 @@ Network LSA (2), Area Local Scope, LSA-ID 0.0.0.5 Prefixes 1: 2001:db8:0:12::/64, metric 0 - 31 17:13:05.724441 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::1 > fe80::2: AH(spi=0x00000100,sumlen=16,seq=0x23): OSPFv3, LS-Update, length 92 + 31 17:13:05.724441 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 116) fe80::1 > fe80::2: AH(length=4(24-bytes),spi=0x00000100,seq=0x23): OSPFv3, LS-Update, length 92 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 1.1.1.1, seq 0x8000000c, age 5s, length 20 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -411,14 +411,14 @@ Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 Prefixes 0: - 32 17:13:06.012442 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 84) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x1b): OSPFv3, LS-Update, length 60 + 32 17:13:06.012442 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 84) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x1b): OSPFv3, LS-Update, length 60 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x8000000c, age 1s, length 20 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 Options [V6, External, Router, Demand Circuit], RLA-Flags [ABR] Neighbor Network-ID 2.2.2.2 Neighbor Interface-ID 0.0.0.5, Interface 0.0.0.5, metric 10 - 33 17:13:06.380396 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 188) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x24): OSPFv3, LS-Update, length 164 + 33 17:13:06.380396 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 188) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x24): OSPFv3, LS-Update, length 164 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 1.1.1.1, seq 0x80000002, age 3600s, length 16 Inter-Area Prefix LSA (3), Area Local Scope, LSA-ID 0.0.0.4, metric 16777215 @@ -432,7 +432,7 @@ Advertising Router 1.1.1.1, seq 0x80000002, age 3600s, length 16 Inter-Area Prefix LSA (3), Area Local Scope, LSA-ID 0.0.0.1, metric 16777215 2001:db8::/64, metric 0 - 34 17:13:08.096263 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 200) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x25): OSPFv3, LS-Ack, length 176 + 34 17:13:08.096263 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 200) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x25): OSPFv3, LS-Ack, length 176 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x80000002, age 3600s, length 12 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.0.0 @@ -450,7 +450,7 @@ Inter-Area Prefix LSA (3), Area Local Scope, LSA-ID 0.0.0.1 Advertising Router 2.2.2.2, seq 0x80000004, age 1s, length 24 Intra-Area Prefix LSA (9), Area Local Scope, LSA-ID 0.0.20.0 - 35 17:13:08.252274 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 160) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x1c): OSPFv3, LS-Ack, length 136 + 35 17:13:08.252274 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 160) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x1c): OSPFv3, LS-Ack, length 136 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 1.1.1.1, seq 0x8000000c, age 5s, length 20 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 @@ -464,179 +464,179 @@ Inter-Area Prefix LSA (3), Area Local Scope, LSA-ID 0.0.0.2 Advertising Router 1.1.1.1, seq 0x80000002, age 3600s, length 16 Inter-Area Prefix LSA (3), Area Local Scope, LSA-ID 0.0.0.1 - 36 17:13:10.274555 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x1d): OSPFv3, Hello, length 40 + 36 17:13:10.274555 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x1d): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 37 17:13:10.610521 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 84) fe80::2 > fe80::1: AH(spi=0x00000100,sumlen=16,seq=0x1e): OSPFv3, LS-Update, length 60 + 37 17:13:10.610521 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 84) fe80::2 > fe80::1: AH(length=4(24-bytes),spi=0x00000100,seq=0x1e): OSPFv3, LS-Update, length 60 Router-ID 2.2.2.2, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x8000000c, age 5s, length 20 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 Options [V6, External, Router, Demand Circuit], RLA-Flags [ABR] Neighbor Network-ID 2.2.2.2 Neighbor Interface-ID 0.0.0.5, Interface 0.0.0.5, metric 10 - 38 17:13:13.114832 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 60) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x26): OSPFv3, LS-Ack, length 36 + 38 17:13:13.114832 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 60) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x26): OSPFv3, LS-Ack, length 36 Router-ID 1.1.1.1, Area 0.0.0.1 Advertising Router 2.2.2.2, seq 0x8000000c, age 5s, length 20 Router LSA (1), Area Local Scope, LSA-ID 0.0.0.0 - 39 17:13:15.486676 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x27): OSPFv3, Hello, length 40 + 39 17:13:15.486676 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x27): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 40 17:13:20.303679 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x1f): OSPFv3, Hello, length 40 + 40 17:13:20.303679 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x1f): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 41 17:13:25.458102 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x28): OSPFv3, Hello, length 40 + 41 17:13:25.458102 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x28): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 42 17:13:30.301380 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x20): OSPFv3, Hello, length 40 + 42 17:13:30.301380 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x20): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 43 17:13:35.461594 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x29): OSPFv3, Hello, length 40 + 43 17:13:35.461594 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x29): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 44 17:13:40.288904 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x21): OSPFv3, Hello, length 40 + 44 17:13:40.288904 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x21): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 45 17:13:45.457035 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x2a): OSPFv3, Hello, length 40 + 45 17:13:45.457035 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x2a): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 46 17:13:50.300820 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x22): OSPFv3, Hello, length 40 + 46 17:13:50.300820 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x22): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 47 17:13:55.461659 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x2b): OSPFv3, Hello, length 40 + 47 17:13:55.461659 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x2b): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 48 17:14:00.273418 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x23): OSPFv3, Hello, length 40 + 48 17:14:00.273418 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x23): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 49 17:14:05.461068 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x2c): OSPFv3, Hello, length 40 + 49 17:14:05.461068 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x2c): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 50 17:14:10.272863 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x24): OSPFv3, Hello, length 40 + 50 17:14:10.272863 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x24): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 51 17:14:15.480521 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x2d): OSPFv3, Hello, length 40 + 51 17:14:15.480521 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x2d): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 52 17:14:20.276308 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x25): OSPFv3, Hello, length 40 + 52 17:14:20.276308 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x25): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 53 17:14:25.459906 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x2e): OSPFv3, Hello, length 40 + 53 17:14:25.459906 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x2e): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 54 17:14:30.295685 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x26): OSPFv3, Hello, length 40 + 54 17:14:30.295685 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x26): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 55 17:14:35.475366 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x2f): OSPFv3, Hello, length 40 + 55 17:14:35.475366 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x2f): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 56 17:14:40.283128 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x27): OSPFv3, Hello, length 40 + 56 17:14:40.283128 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x27): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 57 17:14:45.462797 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x30): OSPFv3, Hello, length 40 + 57 17:14:45.462797 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x30): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 58 17:14:50.302556 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x28): OSPFv3, Hello, length 40 + 58 17:14:50.302556 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x28): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 59 17:14:55.458188 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x31): OSPFv3, Hello, length 40 + 59 17:14:55.458188 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x31): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 2.2.2.2 - 60 17:15:00.290036 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x29): OSPFv3, Hello, length 40 + 60 17:15:00.290036 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::2 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x29): OSPFv3, Hello, length 40 Router-ID 2.2.2.2, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1 Designated Router 2.2.2.2, Backup Designated Router 1.1.1.1 Neighbor List: 1.1.1.1 - 61 17:15:05.453721 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(spi=0x00000100,sumlen=16,seq=0x32): OSPFv3, Hello, length 40 + 61 17:15:05.453721 IP6 (class 0xe0, hlim 1, next-header AH (51) payload length: 64) fe80::1 > ff02::5: AH(length=4(24-bytes),spi=0x00000100,seq=0x32): OSPFv3, Hello, length 40 Router-ID 1.1.1.1, Area 0.0.0.1 Options [V6, External, Router] Hello Timer 10s, Dead Timer 40s, Interface-ID 0.0.0.5, Priority 1