Path: csiph.com!news.swapon.de!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: D Finnigan Newsgroups: comp.sys.apple2.programmer,comp.sys.apple2 Subject: Re: Marina now Uthernet II compatible - January 2016 edition released Date: Thu, 14 Jan 2016 22:38:24 -0000 (UTC) Organization: Mac GUI Lines: 23 Message-ID: References: <595909534474416439.655526dog_cow-macgui.com@news.eternal-september.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Thu, 14 Jan 2016 22:38:24 -0000 (UTC) Injection-Info: mx02.eternal-september.org; posting-host="ac9e0e4d7dd3957fb97803ee6801bab8"; logging-data="25976"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18BJkNcFgkkalwscW2Mkulx" User-Agent: Mac GUI Usenet In-Reply-To: Cancel-Lock: sha1:qr01vQnuCsNmlaXWbh7nKEZ2VI0= Xref: csiph.com comp.sys.apple2.programmer:2120 comp.sys.apple2:26751 ultramagnus_tcv wrote: > On 2016-01-13 22:19:40 +0000, D Finnigan said: >>> >>> Confirmed. DHCP works fine now. >> >> Great. The Feb 2016 edition will respond to ICMP echo requests (ping). I >> got that going last night. We have a pretty good ping time for an Apple >> II! > > Heh. What's the response time? Or maybe it should be a surprise! I'm going to put together a little report tonight. Basically, you've got to disable all the debugging code so nothing is printed on screen, and then because all the data has to be manually copied out of the W5100 and checksummed (we check IP and ICMP checksums), obviously time goes up for larger payloads. Under these conditions, a "normal" sized ping on two computers directly connected, Marina averages around 2 ms. -- ]DF$ The Marina IP stack for Apple II-- http://marina.a2hq.com/