Tag Archives: ip

AWS NLB 也可以指定 IP address 當後端了

月初的時候 AWS ALB 支援 IP address 當後端 (AWS ALB 可以設定 IP address 當作後端伺服器了),然後推出 AWS NLB (AWS 推出新的 Load Balancer:NLB (Network Load Balancer)),然後這個功能也被做到 NLB 上了:「Elastic Load Balancing: Network Load Balancer now supports load balancing to IP addresses as targets for AWS … Continue reading

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AWS ALB 可以設定 IP address 當作後端伺服器了

AWS ALB 推出直接設定 IP address 當作後端伺服器的功能:「New – Application Load Balancing via IP Address to AWS & On-Premises Resources」。 ip – Targets are registered as IP addresses. You can use any IPv4 address from the load balancer’s VPC CIDR for targets … Continue reading

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既有的 VPC 可以增加更多 subnet 了

既有的 Amazon VPC 可以增加更多的 subnet 了:「Amazon Virtual Private Cloud (VPC) now allows customers to expand their existing VPCs」。 Amazon Virtual Private Cloud (VPC) now allows customers to expand their VPCs by adding secondary IPv4 address ranges (CIDRs) to their VPCs. … Continue reading

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Amazon 的 SES 推出 Dedicated IP Pool

Amazon SES 推出了 Dedicated IP Pool:「New – SES Dedicated IP Pools」,也就是發信時可以使用自己專屬的 IP address。 Today we released Dedicated IP Pools for Amazon Simple Email Service (SES). With dedicated IP pools, you can specify which dedicated IP addresses to use for sending … Continue reading

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AWS 提供要回放掉的 Elastic IP 的功能

在 Twitter 上看到 AWS 可以要回放掉的 Elastic IP 了。當然,這不保證會成功: Amazon VPC now allows you to recover accidentally released EIPs. https://t.co/vWkBamNLYD pic.twitter.com/Bhk9339CT2 — Amazon Web Services (@awscloud) August 21, 2017 文件在「Recovering an Elastic IP Address」這邊,目前只支援 API 以及對應的 command line 工具: Currently, you … Continue reading

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Dropbox 的桌面端應用支援 IPv6 環境了...

算是宣示性質的新聞稿吧,畢竟官網與 blog 以及 API 都還是沒 AAAA record:「Adding IPv6 connectivity support to the Dropbox desktop client」。 文章裡面提到支援 IPv6 only network,應該是指 ISP 有支援 NAT64 轉換的情況下可以使用 Dropbox 資源,而不是 Dropbox 整個 IPv6 ready... gslin@home [~] [17:49/W4] dig www.dropbox.com aaaa @8.8.8.8 ; DiG 9.9.5-3ubuntu0.14-Ubuntu www.dropbox.com … Continue reading

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在 F5 設備上使用 Let's Encrypt 憑證

找資料的時候翻到 F5 官方有給一篇導引,介紹如何自動化 Let's Encrypt 的憑證:「Lightboard Lessons: Automating SSL on BIG-IP with Let's Encrypt!」。 在 F5 的 GitHub 上也有一包「f5devcentral/lets-encrypt-python」可以看看。 還沒仔細看 & 測試,但大概有些輪廓了。看起來要考慮到裡面用的 letsencrypt.sh 已經改名成 dehydrated,另外就是實際測試了... 其實憑證貴的不是費用,是跑採購流程的成本... 單 domain 的如果可以用 Let's Encrypt 解決的話會可以省下不少功夫。

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GitHub 允許員工在閒暇時間使用公司設備創作他們自己的東西

看到「GitHub now lets its workers keep the IP when they use company resources for personal projects」這則新聞,GitHub 正式的條款在「Balanced Employee IP Agreement (BEIPA)」這邊可以看到。 如同報導所提到的,只要不與工作內容相關 (或競爭),員工都可以保留權利: This allows its employees to use company equipment to work on personal projects in their free time, … Continue reading

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Amazon SES 提供 Dedicated IP Address 的養 IP 機制...

透過混搭本來的 shared IP address (已經對各 ISP 有信用) 與客戶租用的 dedicated IP address 混發,然後一段時間後養起來 (最多 45 days):「Amazon SES Can Now Automatically Warm Up Your Dedicated IP Addresses」。 Amazon SES controls the amount of email that can be sent through an IP address. … Continue reading

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AWS 正式進入 IPv6 的世界

AWS 總算是進入全面支援 IPv6 了:「AWS IPv6 Update – Global Support Spanning 15 Regions & Multiple AWS Services」。 之前不少服務都支援了,主要是差 EC2 與新出的 ALB,這一次大量服務都上了 IPv6 (但還不是全部),算是讓 AWS 正式進入 IPv6 的世界: Today I am happy to share the news that IPv6 support for EC2 instances … Continue reading

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