Re: [gentoo-user] Properly handling missing files when downloading files from ftp:// via ISA proxy (emerge/wget)
On Friday 10 September 2010 17:13:44 Maciej Grela wrote: 2010/9/10 Paul Hartman paul.hartman+gen...@gmail.com: On Fri, Sep 10, 2010 at 9:43 AM, Maciej Grela maciej.gr...@gmail.com wrote: Hi, Is there any way to make emerge (wget) correctly behave when it tries to download a non-existing file from FTP in a network using ISA as ftp_proxy ? I have one of these at work and it's really annoying because of situations If you are allowed to bypass the proxy, try --use-proxy=off in your wget command line. Unfortunately proxy is the only way to access the Internet. It seems your FTP is proxied over HTTP and your client needs to support this. I'm not sure if wget supports HTTP proxies for FTP. Here is a document from Microsoft about configuring ISA and various clients: http://technet.microsoft.com/en-us/library/bb794745.aspx I'll read that, thanks. I think that you can try exporting your proxy's http address to ftp like so: # export ftp_proxy=http://my_proxy.com:1234; and then run emerge to see if you can get through. If your proxy requires a username/passwd you'll need to add these on the command line just as the handbook advises. -- Regards, Mick signature.asc Description: This is a digitally signed message part.
Re: [gentoo-user] Properly handling missing files when downloading files from ftp:// via ISA proxy (emerge/wget)
On Sat, Sep 11, 2010 at 5:44 PM, Mick michaelkintz...@gmail.com wrote: On Friday 10 September 2010 17:13:44 Maciej Grela wrote: 2010/9/10 Paul Hartman paul.hartman+gen...@gmail.compaul.hartman%2bgen...@gmail.com : On Fri, Sep 10, 2010 at 9:43 AM, Maciej Grela maciej.gr...@gmail.com wrote: Hi, Is there any way to make emerge (wget) correctly behave when it tries to download a non-existing file from FTP in a network using ISA as ftp_proxy ? I have one of these at work and it's really annoying because of situations If you are allowed to bypass the proxy, try --use-proxy=off in your wget command line. Unfortunately proxy is the only way to access the Internet. It seems your FTP is proxied over HTTP and your client needs to support this. I'm not sure if wget supports HTTP proxies for FTP. Here is a document from Microsoft about configuring ISA and various clients: http://technet.microsoft.com/en-us/library/bb794745.aspx I'll read that, thanks. I think that you can try exporting your proxy's http address to ftp like so: # export ftp_proxy=http://my_proxy.com:1234; and then run emerge to see if you can get through. If your proxy requires a username/passwd you'll need to add these on the command line just as the handbook advises. -- Regards, Mick Hi You might find the problem is NTLM authentication. I have found net-proxy/*ntlmaps **to work around this issue.* * * *Kind regards* * * *Brett Freer* *www.rhapsody.com.au* * *
[gentoo-user] Properly handling missing files when downloading files from ftp:// via ISA proxy (emerge/wget)
Hi, Is there any way to make emerge (wget) correctly behave when it tries to download a non-existing file from FTP in a network using ISA as ftp_proxy ? I have one of these at work and it's really annoying because of situations like below: pazuzu ~ # LC_ALL=C wget -T 30 -t 1 --continue -O /var/cache/src/cvsps-2.1.tar.gz ftp://ftp.gentoo.mesh-solutions.com/gentoo/distfiles/cvsps-2.1.tar.gz --2010-09-10 16:31:25-- ftp://ftp.gentoo.mesh-solutions.com/gentoo/distfiles/cvsps-2.1.tar.gz Connecting to 10.144.1.10:8080... connected. Proxy request sent, awaiting response... 200 OK Length: unspecified [text/html] Saving to: `/var/cache/src/cvsps-2.1.tar.gz' [ = ] 318 --.-K/s in 0s 2010-09-10 16:31:25 (14.9 MB/s) - `/var/cache/src/cvsps-2.1.tar.gz' saved [318] Wget thinks, that this file was downloaded when really it contains some crap produced by ISA: pazuzu ~ # cat /var/cache/src/cvsps-2.1.tar.gz HTML meta http-equiv=Content-Type content=text-html; charset=UTF-8 HEAD TITLEServer error message /TITLE /HEAD BODYH1ISA Server: extended error message : /H1 PRE200 Switching to Binary mode. 227 Entering Passive Mode (213,203,218,123,116,42) 550 Failed to open file. /PRE /BODY /HTML pazuzu ~ # Is there any way to work around this problem ? Is it neccessary to change ISA configuration to properly respond to an ftp client when the file is missing ? If yes, how ? Best regards, Maciej Grela
Re: [gentoo-user] Properly handling missing files when downloading files from ftp:// via ISA proxy (emerge/wget)
On Fri, Sep 10, 2010 at 9:43 AM, Maciej Grela maciej.gr...@gmail.com wrote: Hi, Is there any way to make emerge (wget) correctly behave when it tries to download a non-existing file from FTP in a network using ISA as ftp_proxy ? I have one of these at work and it's really annoying because of situations If you are allowed to bypass the proxy, try --use-proxy=off in your wget command line. It seems your FTP is proxied over HTTP and your client needs to support this. I'm not sure if wget supports HTTP proxies for FTP. Here is a document from Microsoft about configuring ISA and various clients: http://technet.microsoft.com/en-us/library/bb794745.aspx Good luck!
Re: [gentoo-user] Properly handling missing files when downloading files from ftp:// via ISA proxy (emerge/wget)
2010/9/10 Paul Hartman paul.hartman+gen...@gmail.com: On Fri, Sep 10, 2010 at 9:43 AM, Maciej Grela maciej.gr...@gmail.com wrote: Hi, Is there any way to make emerge (wget) correctly behave when it tries to download a non-existing file from FTP in a network using ISA as ftp_proxy ? I have one of these at work and it's really annoying because of situations If you are allowed to bypass the proxy, try --use-proxy=off in your wget command line. Unfortunately proxy is the only way to access the Internet. It seems your FTP is proxied over HTTP and your client needs to support this. I'm not sure if wget supports HTTP proxies for FTP. Here is a document from Microsoft about configuring ISA and various clients: http://technet.microsoft.com/en-us/library/bb794745.aspx I'll read that, thanks. Br, Maciej Grela
