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wide-vsix / vsixpi

Raspberry Pi ベースのvSIXアクセスルータ
BSD 2-Clause "Simplified" License
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Receive dhcp6 advertise messages with status-code `NoPrefixAvail` #3

Closed mi2428 closed 3 years ago

mi2428 commented 3 years ago

Occurs even after https://github.com/wide-vsix/access-service-pe/commit/bc4ed767780e359dd506295b06a0a1bf8158331e

tcpdump: listening on tun0, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes
20:59:12.251623 IP6 (flowlabel 0x058a7, hlim 1, next-header UDP (17) payload length: 52) vsixpi.dhcpv6-client > ff02::1:2.dhcpv6-server: [bad udp cksum 0x6d18 -> 0x907b!] dhcp6 solicit (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (elapsed-time 0) (IA_PD IAID:0 T1:0 T2:0))
20:59:12.263598 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:12.263758 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:13.336979 IP6 (flowlabel 0x058a7, hlim 1, next-header UDP (17) payload length: 52) vsixpi.dhcpv6-client > ff02::1:2.dhcpv6-server: [bad udp cksum 0x6d18 -> 0x900f!] dhcp6 solicit (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (elapsed-time 108) (IA_PD IAID:0 T1:0 T2:0))
20:59:13.345154 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:13.345407 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:15.426787 IP6 (flowlabel 0x058a7, hlim 1, next-header UDP (17) payload length: 52) vsixpi.dhcpv6-client > ff02::1:2.dhcpv6-server: [bad udp cksum 0x6d18 -> 0x8f3e!] dhcp6 solicit (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (elapsed-time 317) (IA_PD IAID:0 T1:0 T2:0))
20:59:15.435674 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:15.435830 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:19.486371 IP6 (flowlabel 0x058a7, hlim 1, next-header UDP (17) payload length: 52) vsixpi.dhcpv6-client > ff02::1:2.dhcpv6-server: [bad udp cksum 0x6d18 -> 0x8da8!] dhcp6 solicit (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (elapsed-time 723) (IA_PD IAID:0 T1:0 T2:0))
20:59:19.495134 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:19.495150 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:27.632655 IP6 (flowlabel 0x058a7, hlim 1, next-header UDP (17) payload length: 52) vsixpi.dhcpv6-client > ff02::1:2.dhcpv6-server: [bad udp cksum 0x6d18 -> 0x8a79!] dhcp6 solicit (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (elapsed-time 1538) (IA_PD IAID:0 T1:0 T2:0))
20:59:27.641630 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
20:59:27.641768 IP6 (flowlabel 0x4c0fe, hlim 64, next-header UDP (17) payload length: 108) fe80::8493:daff:feed:93ca.dhcpv6-server > vsixpi.dhcpv6-client: [udp sum ok] dhcp6 advertise (xid=3a97af (client-ID hwaddr/time type 1 time 683034392 dca632ade5a6) (server-ID hwaddr/time type 1 time 677145489 0050569ccf18) (IA_PD IAID:0 T1:0 T2:0 (status-code NoPrefixAvail)))
mi2428 commented 3 years ago

https://github.com/wide-vsix/access-service-pe/pull/7 で解決