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V2EX = way to explore

V2EX 是一个关于分享和探索的地方

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2022 年 6 月 10 日

回复了 wealliam 创建的主题 › 分享发现 › 618 过去一半了，大家都入手了什么好宝贝，有什么好玩物可以分享一下

还有
朗科 N550S 128G

2022 年 6 月 10 日

回复了 wealliam 创建的主题 › 分享发现 › 618 过去一半了，大家都入手了什么好宝贝，有什么好玩物可以分享一下

万兆 SFP+ 单模双纤 10 公里
单模光纤跳线双芯 LC-LC (电信级),0.5 米
单模光纤跳线双芯 LC-LC (电信级),2 米

上述物品皆使用深圳优惠券。

2022 年 6 月 7 日

回复了 summersun2021 创建的主题 › macOS › mac 新系统新通行密钥， 1pass 和 enpass 是不是可以抛弃了

Vaultwarden 用户表示无感。

2022 年 6 月 5 日

回复了 luchengdst 创建的主题 › UBNT › Edge OS 开启 IPv6

假设 WAN 口在 eth0 ，运营商给的前缀长度是 60 ，可以配成 DHCPv6-stateless ，记得把防火墙规则给写了：

```

configure
# Configure the PPPoE for IPv6(eth0):
set interfaces ethernet eth0 pppoe 0 ipv6 enable
set interfaces ethernet eth0 pppoe 0 ipv6 address autoconf
set interfaces ethernet eth0 pppoe 0 ipv6 dup-addr-detect-transmits 1
set interfaces ethernet eth0 pppoe 0 dhcpv6-pd pd 0 prefix-length /60
set interfaces ethernet eth0 pppoe 0 dhcpv6-pd rapid-commit enable
set interfaces ethernet eth0 pppoe 0 dhcpv6-pd prefix-only

# Enable IPv6 DHCPv6-stateless on the LAN(switch0):
set interfaces ethernet eth0 pppoe 0 dhcpv6-pd pd 0 interface switch0 host-address ::1
set interfaces ethernet eth0 pppoe 0 dhcpv6-pd pd 0 interface switch0 prefix-id :0
set interfaces ethernet eth0 pppoe 0 dhcpv6-pd pd 0 interface switch0 service dhcpv6-stateless

# Enable IPv6 on switch0:
set interfaces switch switch0 ipv6 dup-addr-detect-transmits 1
set interfaces switch switch0 ipv6 router-advert cur-hop-limit 64
set interfaces switch switch0 ipv6 router-advert link-mtu 0
set interfaces switch switch0 ipv6 router-advert managed-flag false
set interfaces switch switch0 ipv6 router-advert max-interval 600
set interfaces switch switch0 ipv6 router-advert other-config-flag false
set interfaces switch switch0 ipv6 router-advert prefix '::/64' autonomous-flag true
set interfaces switch switch0 ipv6 router-advert prefix '::/64' on-link-flag true
set interfaces switch switch0 ipv6 router-advert prefix '::/64' valid-lifetime 259200
set interfaces switch switch0 ipv6 router-advert reachable-time 0
set interfaces switch switch0 ipv6 router-advert retrans-timer 0
set interfaces switch switch0 ipv6 router-advert send-advert true

# create a policy for WAN->Router:
set firewall ipv6-name WANv6_LOCAL default-action drop
set firewall ipv6-name WANv6_LOCAL description 'Local network traffic'
set firewall ipv6-name WANv6_LOCAL enable-default-log
set firewall ipv6-name WANv6_LOCAL rule 10 action accept
set firewall ipv6-name WANv6_LOCAL rule 10 description 'Allow established/related sessions'
set firewall ipv6-name WANv6_LOCAL rule 10 state established enable
set firewall ipv6-name WANv6_LOCAL rule 10 state related enable
set firewall ipv6-name WANv6_LOCAL rule 20 action drop
set firewall ipv6-name WANv6_LOCAL rule 20 description 'Drop invalid state'
set firewall ipv6-name WANv6_LOCAL rule 20 state invalid enable
set firewall ipv6-name WANv6_LOCAL rule 30 action accept
set firewall ipv6-name WANv6_LOCAL rule 30 description 'Allow IPv6 icmp'
set firewall ipv6-name WANv6_LOCAL rule 30 protocol icmpv6
set firewall ipv6-name WANv6_LOCAL rule 40 action accept
set firewall ipv6-name WANv6_LOCAL rule 40 description 'allow dhcpv6'
set firewall ipv6-name WANv6_LOCAL rule 40 destination port 546
set firewall ipv6-name WANv6_LOCAL rule 40 protocol udp
set firewall ipv6-name WANv6_LOCAL rule 40 source port 547

# create a policy for WAN->LAN Clients:
set firewall ipv6-name WANv6_IN default-action drop
set firewall ipv6-name WANv6_IN description 'WAN inbound traffic to the router'
set firewall ipv6-name WANv6_IN enable-default-log
set firewall ipv6-name WANv6_IN rule 10 action accept
set firewall ipv6-name WANv6_IN rule 10 description 'Allow established/related sessions'
set firewall ipv6-name WANv6_IN rule 10 state established enable
set firewall ipv6-name WANv6_IN rule 10 state related enable
set firewall ipv6-name WANv6_IN rule 20 action drop
set firewall ipv6-name WANv6_IN rule 20 description 'Drop invalid state'
set firewall ipv6-name WANv6_IN rule 20 state invalid enable
set firewall ipv6-name WANv6_IN rule 30 action accept
set firewall ipv6-name WANv6_IN rule 30 description 'Allow IPv6 icmp'
set firewall ipv6-name WANv6_IN rule 30 protocol icmpv6
set firewall ipv6-name WANv6_IN rule 40 action accept
set firewall ipv6-name WANv6_IN rule 40 description 'allow dhcpv6'
set firewall ipv6-name WANv6_IN rule 40 destination port 546
set firewall ipv6-name WANv6_IN rule 40 protocol udp
set firewall ipv6-name WANv6_IN rule 40 source port 547
set firewall ipv6-receive-redirects disable
set firewall ipv6-src-route disable
set interfaces ethernet eth0 pppoe 0 firewall in ipv6-name WANv6_IN
set interfaces ethernet eth0 pppoe 0 firewall local ipv6-name WANv6_LOCAL

commit
save
exit

```

2022 年 6 月 4 日

回复了 cloverzrg2 创建的主题 › 深圳 › 你们深圳消费券买啥（京东）

@f360family123 +1 ，也买了个朗科固态，给 UniFi CloudKey 用

2022 年 5 月 31 日

回复了 hotcool100 创建的主题 › 问与答 › 最近买了套房子，现在是置换房产的好时机吗？

通勤感觉会很累

2022 年 5 月 27 日

回复了 xiaoyuge 创建的主题 › 宽带症候群 › 运营商 DNS 将 GitHub 指向的本地

用阿里公共 DNS

2022 年 5 月 27 日

回复了 Davic1 创建的主题 › 问与答 › 真·全币种信用卡和伪·全币种信用卡

工行 VISA 多币种卡用户表示，征信一大片，但是丝毫不影响办理房贷。