From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mail-pg0-f41.google.com ([74.125.83.41]) by ur; Sat Jun 17 01:54:22 EDT 2017
Received: by mail-pg0-f41.google.com with SMTP id 22so739945pgc.1
        for <9front@9front.org>; Fri, 16 Jun 2017 22:54:20 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20161025;
        h=from:content-transfer-encoding:subject:message-id:date:to
         :mime-version;
        bh=Gt5Wkhke67qb+vJlkSfsM4HdEpoWKpeu9Bjb7WyM4J0=;
        b=StgXMB3qEsZ/xV2HC5i0coDpocsQiToxznpcA6jp4jG9zJ6JzK5jRH6EeiQlqorrEg
         sRrGC11I4oebT05zjXyddiJrkCKAEwPD7JiHn9/ClJqmKr0E6f4NLP8MKDl/0LpnA7R0
         cklKe90fPMaOPKP9Q2Wgkoz9nAWxXjI9WNmRjb7SHoZTbyim+wUgKXWEgLBwHmDoqjKP
         a9S/QavNzggx7DgSofDxjhMAnpmbwlFKA6XRYmE6efRxZYFYIw6M/LXazDeYF5HfSpGu
         FoxdYIyPGTmNUnmgfhFcG4xhxgibs594fc90ZroOgtXVIXaLakzMnLdaTEbMzr+Wpaop
         KZKw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20161025;
        h=x-gm-message-state:from:content-transfer-encoding:subject
         :message-id:date:to:mime-version;
        bh=Gt5Wkhke67qb+vJlkSfsM4HdEpoWKpeu9Bjb7WyM4J0=;
        b=IQ53FQb5zBnyn02Iw7uht3CwMbUvPbweX7I5xN+Q6830mkUnqF6+hnbJxHEFqahEv6
         9MQgessLyKdfdw9cnezAgcBxPVk58ELOZJpVsU++5YF4xTT6Kk6ENNB3sTG4DU1i1+Ul
         Yz3b64JzbybBggBTdWyA6aln9R1dvJ1zwDQ6xH+tusKV/gbLqjR+wpYeEUQMdudvBiTA
         GGy47cuXrO0f/uCShYmQV3bs55BHr2IOzF2gekPdT/ABjNLQeRRYAuS3g46uPG1dbTgY
         yDcGTXjn+IWwcdV98ZCCExT5qdkIOmvBN4jZsI+W5yFrWPemVC6hOeZtZbv28bTsd8/W
         tmUA==
X-Gm-Message-State: AKS2vOycFLi9UXz7bkXCEDr9ztj5swmmNTPXQVVeitx2Lm0honwm+W5/
	uKMZP3A89zwpZ17ec6g=
X-Received: by 10.84.217.149 with SMTP id p21mr17001950pli.121.1497678859700;
        Fri, 16 Jun 2017 22:54:19 -0700 (PDT)
Return-Path: <karisawa@gmail.com>
Received: from ?IPv6:2402:6b00:4040:b600:1855:13c1:2440:6930? ([2402:6b00:4040:b600:1855:13c1:2440:6930])
        by smtp.gmail.com with ESMTPSA id 189sm8167615pgi.66.2017.06.16.22.54.18
        for <9front@9front.org>
        (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128);
        Fri, 16 Jun 2017 22:54:19 -0700 (PDT)
From: arisawa <karisawa@gmail.com>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Subject: ip/ping -6
Message-Id: <1E2F651D-EE70-458E-B383-A2ADBD32A034@gmail.com>
Date: Sat, 17 Jun 2017 14:54:16 +0900
To: 9front@9front.org
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\))
X-Mailer: Apple Mail (2.2104)
List-ID: <9front.9front.org>
List-Help: <http://lists.9front.org>
X-Glyph: ➈
X-Bullshit: enhancement full-stack database 

Hello,

"ip/ping -6" does not work.

hebe% ndb/csquery
> net!mbook!*
/net/il/clone 192.168.0.249!*!fasttimeout
/net/tcp/clone 192.168.0.249!*
/net/tcp/clone 2402:6b00:4040:b600:22c9:d0ff:fe8b:2b5!*
/net/il/clone 192.168.0.249!*
> 

then 
	ip/ping -6 mbook
freezes.

the problem comes from /sys/src/libc/9sys/dial.c.

In function csdial(DS *ds)

  	while((n = read(fd, buf, sizeof(buf) - 1)) > 0){
  		buf[n] = 0;
  		p = strchr(buf, ' ');
  		if(p == nil)
  			continue;
  		*p++ = 0;
+ 		if((strcmp(ds->proto,"icmp") == 0) && strchr(p,':'))
+ 			continue;
+ 		if((strcmp(ds->proto,"icmpv6") == 0) && strchr(p,'.'))
+ 			continue;
  		rv = call(buf, p, ds);
  		if(rv >= 0)
  			break;