Blog - Kerem Erkan

Turkcell/Superonline’ın Wireguard bant sınırlaması çözümü

April 14, 2021 April 24, 2021 / iOS, Linux, macOS, Tips, VPN, Wireguard

SON GÜNCELLEME: Hem Turkcell/Superonline, Hem de Türk Telekom/TTNet şimdilik geri adım atmış gibi görünüyor. Wireguard protokolüne tamamen uyguladıkları bant sınırlaması şimdilik kalktı ve bağlantılar normale döndü. Tabi ki her an her şeyin olabildiği ülkemizde bu durum ne zamana kadar geçerli olacak bilmediğimiz için bu gönderi referans olarak durmaya devam edecek. TURKCELL/SUPERONLINE YETKİLİLERİNE YASAL UYARI: Bu …

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Hörmann IT-WLAN HomeKit connectivity fix

March 28, 2021 March 28, 2021 / Apple, HomeKit, iOS

Hörmann IT-WLAN is a HomeKit accessory for Hörmann garage doors. Unfortunately, its WLAN module is very picky with Wi-Fi settings, and it generally has problems when we try to control it outside the local Wi-Fi network. I had too many problems with it both in local network and from a cellular connection. It generally worked …

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PSWD can now generate phonetic passwords

March 2, 2021 April 14, 2021 / Apple, iOS, macOS

With version 1.5 on iOS and version 1.3 on macOS, PSWD – Password Generator can generate phonetic passwords that follow a consonant-vowel order. Phonetic passwords can sound like a word but are completely meaningless, and are easier to remember than fully random passwords. The catch is, as they are following an order and vowels are …

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PSWD for iOS gains Shortcuts app support

February 1, 2021 February 1, 2021 / Apple, iOS, macOS

PSWD, the most comprehensive password generator for iOS gained Shortcuts app support with version 1.3. Using the Generate Password shortcut, you can immediately generate one or more passwords using any preset you create in PSWD, including the dynamic Current Preset setting, which includes the latest configuration from the app. This shortcut returns the password as …

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Password Generator is now PSWD

December 11, 2020 January 27, 2021 / Apple, iOS, macOS

After I released Password Generator, I saw that it was very well received and used by many people around the world. One request was to have it on iPhone and iPad, so I decided to port it to those devices as well. So, I renamed Password Generator to PSWD since the original name was too …

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WireGuard MTU fixes

November 22, 2019 April 24, 2021 / Linux, Mobile, Tips, VPN, Wireguard

UPDATE: I researched a little more on this. ipv6 connections require 1280 as the minimum MTU and most router configurations expect to see some standardized MTU. So instead of 1412 as I wrote below, I now recommend 1280 for MTU. While it is smaller and will generate more packets, I think it will encounter fewer …

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I was in the motion picture Logan… Kind of.

June 22, 2019 June 22, 2019 / Mobile, Web

A few days ago, a referrer to my site got my attention. It was a discussion on a subreddit which was revolving around a QR Code shown in the motion picture. They saw the code on a bathroom stall in the motion picture and it looked like was going to this site. I checked the …

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Password Generator for macOS released

June 18, 2019 April 20, 2021 / Apple, iOS, macOS

Today I have released Password Generator for macOS, a small utility app that lets you generate strong random passwords with unlimited combinations. While here are many password generator apps out there, none of them would let you add separators to the generated passwords, which is a definite requirement for me. So I decided to write …

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vCard Getter development stopped

December 14, 2013 December 14, 2013 / Apple, Mobile, Projects

Before iOS 7, there was no way to open a .vcf file when using Safari on iOS, so I wrote a small app called vCard Getter to help with that. It was able to fetch the file and add the contacts in it to your address book. But with iOS 7, Apple finally did the …

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Qrafter and Qrafter Pro reached 6 million downloads

December 14, 2013 December 14, 2013 / Apple, Mobile, Projects

I haven’t been able to update my blog for more than a year! But that does not mean that I neglected Qrafter. With releases approximately a month apart, I tried to add more features and fix bugs if there were any. And with your appreciation, Qrafter and Qrafter Pro reached a combined download count of …

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