Re: [ftpext] Fwd: [BEHAVE] Last Call: <draft-ietf-behave-ftp64-10.txt> (An FTP ALG for IPv6-to-IPv4 translation) to Proposed Standard

"William F. Maton" <wmaton@ottix.net> Mon, 27 June 2011 14:13 UTC

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Date: Mon, 27 Jun 2011 10:13:03 -0400
From: "William F. Maton" <wmaton@ottix.net>
To: Daniel Stenberg <daniel@haxx.se>
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Subject: Re: [ftpext] Fwd: [BEHAVE] Last Call: <draft-ietf-behave-ftp64-10.txt> (An FTP ALG for IPv6-to-IPv4 translation) to Proposed Standard
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On Mon, 27 Jun 2011, Daniel Stenberg wrote:

> On Mon, 27 Jun 2011, Iljitsch van Beijnum wrote:
>
>>> The document does not mention or discuss LPRT and LPSV. Is that 
>>> intentional?
>> 
>> I have to admit that I was unaware of RFC 1639, and to my knowledge there 
>> are no (surviving) implementations. Or does anyone know of any?
>
> curl used to support LPRT and family out of some idea of correctness but 
> since we basically never saw a server support them and EPRT/EPSV were 
> supported we removed support of the RFC 1639 commands again already back in 
> January 2006...

These are still supported for wu-ftpd, but like curl, EPRT/EPSV are 
favoured for a long time now.

wfms