On Wed, Mar 06, 2002 at 06:43:12PM -0400, Edward Millington wrote: > one small problerm, it does not work with bind ip address when you are using > different connectiond address for different subnets
I've noticed that effect, and as such the only option is but to have only one interface on the oops servers doing WCCP > > Thank you very much. > > Best regards, > > Edward Millington. BSc, Network+ > Systems Administrator > Cariaccess Communications Ltd. > Palm Plaza > Wildey > St. Michael > Barbados > 1-246-430-7435 > Fax : 1-246-431-0170 > [EMAIL PROTECTED] > www.cariaccess.com > ----- Original Message ----- > From: "Hendrik Visage" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, March 06, 2002 6:10 PM > Subject: Re: [OOPS] 1.5.22 > > > > On Wed, Mar 06, 2002 at 05:33:40PM -0400, Edward Millington wrote: > > > that does not prove that wccp isorking since oops is on port 80. oops > would > > > answer. > > > > Let's explain: > > > > ISP--[R]router-+--[A]with-oops(on port 80/3128/etc.) & ipwccp &iptables > > | > > +--[B]for testing > > > > B telnets out to port 80 somewhere that will follow the link to the ISP. > > R notices it's a port 80 going out on the ISP link, and then encapsulates > > it in a WCCP(GRE) packet, and send it off to A > > > > At this point R would've incremented the redirected packet counters as > > seen with "sh ip wccp web-cache detail" > > > > The WCCP(GRE) encapsulated packet arrives at A. > > ip_wccp decapsulates the packet, and insert the decapsulated packet into > the > > kernel's IP routing code. > > > > depending on the port that oops are listening on, replace the --to-ports: > > iptables -t nat -A PREROUTING --dport 80 -j REDIRECT --to-ports 80 > > or > > iptables -t nat -A PREROUTING --dport 80 -j REDIRECT --to-ports 3128 > > would then rewrite some values, like the destination port & host, to > > A's ip number & the port as specified in the --to-port option above > > > > At this point the kernel's routing would then "accept" the packet as > destined > > for itself, and sent it to oops's listening port. > > That would be evident by the netstat -an|grep -i "B's ipaddress", showing > > a connection between B(from a anonymous port) to A(port spec'd > in --to-ports) > > in and ESTABLISH state. > > > > The tests would NOT work from A, as the router's WCCP would not redirect > > packets originating from a cache it's talking WCCP with, thus that's the > > need for a second machine to test (Note, the identiy in oops should always > be > > the IP address that the oops server would make it's connections out to the > ISP > > from). > > > > > > > > > > > > > > Igor or anyone else, it there a definitive way to check that ip_wccp, > build > > > into the kernel is working? > > > > > > Thank you very much. > > > > > > Best regards, > > > > > > Edward Millington. BSc, Network+ > > > Systems Administrator > > > Cariaccess Communications Ltd. > > > Palm Plaza > > > Wildey > > > St. Michael > > > Barbados > > > 1-246-430-7435 > > > Fax : 1-246-431-0170 > > > [EMAIL PROTECTED] > > > www.cariaccess.com > > > ----- Original Message ----- > > > From: "Hendrik Visage" <[EMAIL PROTECTED]> > > > To: <[EMAIL PROTECTED]> > > > Sent: Wednesday, March 06, 2002 4:32 PM > > > Subject: Re: [OOPS] 1.5.22 > > > > > > > > > > On Wed, Mar 06, 2002 at 03:59:56PM -0400, Edward Millington wrote: > > > > > have you tried building it into the kernel? > > > > > > > > nope > > > > > > > > > > > > > > How do you it was working after you install beside using the router? > > > > > > > > telnet from another machine (that would get redirected), to a remote > IP > > > > on port 80, and then issued a HTTP command to fetch a page. > > > > > > > > While doing this telnet, check on the oops box to see if a http > > > > connection appears in netstat -a (Just before issueing the final > double > > > > enters :) > > > > > > > > > > > > > > Thank you very much. > > > > > > > > > > Best regards, > > > > > > > > > > Edward Millington. BSc, Network+ > > > > > Systems Administrator > > > > > Cariaccess Communications Ltd. > > > > > Palm Plaza > > > > > Wildey > > > > > St. Michael > > > > > Barbados > > > > > 1-246-430-7435 > > > > > Fax : 1-246-431-0170 > > > > > [EMAIL PROTECTED] > > > > > www.cariaccess.com > > > > > ----- Original Message ----- > > > > > From: "Hendrik Visage" <[EMAIL PROTECTED]> > > > > > To: <[EMAIL PROTECTED]> > > > > > Sent: Wednesday, March 06, 2002 11:21 AM > > > > > Subject: Re: [OOPS] 1.5.22 > > > > > > > > > > > > > > > > On Wed, Mar 06, 2002 at 10:51:54AM -0400, Edward Millington wrote: > > > > > > > Hi Vladimir! > > > > > > > > > > > > > > In the kernel config, do I have to enable all 2 options beside > IP: > > > WCCP > > > > > GRE > > > > > > > tunnels over IP? > > > > > > > > > > > > > > IP: tunneling > > > > > > > IP: GRE tunnels over IP > > > > > > > IP: WCCP GRE tunnels over IP > > > > > > > > > > > > I've made them all as MODULES, <M>, and then I've only modprobed > > > ip_wccp > > > > > > > > > > > > Hendrik > > > > > > (Who had a working oops + wccp + linux 2.4.17 :) > > > > > > > > > > > > > > > > > > > > > > > > > > > Thank you very much. > > > > > > > > > > > > > > Best regards, > > > > > > > > > > > > > > Edward Millington. BSc, Network+ > > > > > > > Systems Administrator > > > > > > > Cariaccess Communications Ltd. > > > > > > > Palm Plaza > > > > > > > Wildey > > > > > > > St. Michael > > > > > > > Barbados > > > > > > > 1-246-430-7435 > > > > > > > Fax : 1-246-431-0170 > > > > > > > [EMAIL PROTECTED] > > > > > > > www.cariaccess.com > > > > > > > ----- Original Message ----- > > > > > > > From: "Vladimir Ivaschenko" <[EMAIL PROTECTED]> > > > > > > > To: <[EMAIL PROTECTED]> > > > > > > > Cc: "Hendrik Visage" <[EMAIL PROTECTED]> > > > > > > > Sent: Monday, March 04, 2002 11:40 AM > > > > > > > Subject: Re: [OOPS] 1.5.22 > > > > > > > > > > > > > > > > > > > > > > Update: I have made the WCCPv2 patch for Linux available on > > > > > > > > http://www.hazard.maks.net/. You have to enable WCCPv2 in > kernel > > > > > > > > configuration. > > > > > > > > > > > > > > > > Vladimir Ivaschenko wrote about "Re: [OOPS] 1.5.22": > > > > > > > > > > > > > > > > > > I have WCCP2 patch which applies for later 2.4.X kernels, > e-mail > > > me > > > > > if > > > > > > > > > you're interested. > > > > > > > > > > > > > > > > > > Hendrik Visage wrote: > > > > > > > > > > > > > > > > > > > On Fri, Feb 01, 2002 at 05:01:41PM +0200, Igor Khasilev > wrote: > > > > > > > > > > > Hi! > > > > > > > > > > > > > > > > > > > > > > > http://zipper.paco.net/~igor/oops/oops-experimental.tar.gz > > > > > > > > > > > > > > > > > > > > > > aka http://zipper.paco.net/~igor/oops/oops-1.5.22.tar.gz > > > > > > > > > > > > > > > > > > > > I there, > > > > > > > > > > > > > > > > > > > > It compiled for me, however, are there pointers to GRE > etc. > > > > > > > > > > for the later (2.4.17 and 2.4.18) Linux kernels? > > > > > > > > > > > > > > > > > > > > I can't get it going, as the best versions I could find, > are > > > for > > > > > > > > > > 2.4.6. > > > > > > > > > > > > > > > > > > > > Hendrik > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > If there will be no serious bugs this version become > > > release. > > > > > > > > > > > > > > > > > > > > > > Igor Khasilev | > > > > > > > > > > > PACO Links, igor at paco dot net | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ===================================================================== > > > > > > > > > > > If you would like to unsubscribe from this list send > message > > > to > > > > > > > > > > > [EMAIL PROTECTED] with "unsubscribe oops-eng" in > > > message > > > > > > > body. > > > > > > > > > > > Archive is accessible on http://lists.paco.net/oops-eng/ > > > > > > > > > > > > > > > > ===================================================================== > > > > > > > > > > If you would like to unsubscribe from this list send > message > > > to > > > > > > > > > > [EMAIL PROTECTED] with "unsubscribe oops-eng" in > > > message > > > > > body. > > > > > > > > > > Archive is accessible on http://lists.paco.net/oops-eng/ > > > > > > > > > > > > > > > > > > -- > > > > > > > > > Best Regards > > > > > > > > > Vladimir Ivaschenko > > > > > > > > > Certified Linux Engineer (RHCE) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ===================================================================== > > > > > > > > > If you would like to unsubscribe from this list send message > to > > > > > > > > > [EMAIL PROTECTED] with "unsubscribe oops-eng" in > message > > > > > body. > > > > > > > > > Archive is accessible on http://lists.paco.net/oops-eng/ > > > > > > > > > > > > > > > > -- > > > > > > > > Best Regards > > > > > > > > Vladimir Ivaschenko > > > > > > > > Certified Linux Engineer (RHCE) > > > > > > > > > > > ===================================================================== > > > > > > > > If you would like to unsubscribe from this list send message > to > > > > > > > > [EMAIL PROTECTED] with "unsubscribe oops-eng" in > message > > > body. > > > > > > > > Archive is accessible on http://lists.paco.net/oops-eng/ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ===================================================================== > > > > > > > If you would like to unsubscribe from this list send message to > > > > > > > [EMAIL PROTECTED] with "unsubscribe oops-eng" in message > > > body. > > > > > > > Archive is accessible on http://lists.paco.net/oops-eng/ > > > > > > > ===================================================================== > > > > > > If you would like to unsubscribe from this list send message to > > > > > > [EMAIL PROTECTED] with "unsubscribe oops-eng" in message > body. > > > > > > Archive is accessible on http://lists.paco.net/oops-eng/ > > > > > > > > > > > > > > > > > > > > > > ===================================================================== > > > > > 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