Hi , Can I get patch file to use /31 subnet in 4.4.2 Devender
-----Original Message----- From: Wilder Rodrigues [mailto:wrodrig...@schubergphilis.com] Sent: 22 May 2015 18:23 To: dev@cloudstack.apache.org Subject: Re: support for /31 Networks Hi guys, We found when it was changed and the reason why: https://issues.apache.org/jira/browse/CLOUDSTACK-4811 I already traced the code and we will change the NetUtils class in order to make it compliant with the RFC 3021 The fix will be on ACS 4.6.0 and back ported to the new release 4.4.4. Cheers, Wilder On 22 May 2015, at 10:27, Sanjeev N <sanj...@apache.org<mailto:sanj...@apache.org>> wrote: Not sure when this check was added excatly :( On Fri, May 22, 2015 at 1:12 AM, Remi Bergsma <rberg...@schubergphilis.com<mailto:rberg...@schubergphilis.com>> wrote: Exactly! Left my mail in outbox and missed your reply ;-) @Sanjeev, since you answered the original mail.. Do you know when/where this check was added? Or else I’ll search for it. Let’s open an issue and resolve it. Thanks, Remi On 21 May 2015, at 19:28, Simon Weller <swel...@ena.com<mailto:swel...@ena.com>> wrote: You can assigned the network address as a valid ip address from a /31, and this is defined in RFC 3021 (http://www.ietf.org/rfc/rfc3021.txt). This is widely supported on network gear, and in modern operating systems. - Si ________________________________________ From: Remi Bergsma <r...@remi.nl<mailto:r...@remi.nl>> Sent: Thursday, May 21, 2015 10:31 AM To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org> Subject: Re: support for /31 Networks Hi, This question was answered here as well: http://markmail.org/message/m7vi342uwm4zr5iv Support was removed as /31 has no available ip addresses. Regards, Remi 2015-05-21 16:42 GMT+02:00 Ian Southam <isout...@schubergphilis.com>: Hi Devender, You have started quite a discussion in our office about using the .0 and putting a host on the cast address …... Just as a matter of interest, why do you do this - we are presuming it does actually work ;) — Grts! Ian On 21 May 2015, at 10:29, Singh, Devender <dsi...@virtela.net> wrote: Hi Cloudstack Team, We had no problems building and using /31 networks on 4.2.0, but after our upgrade to 4.4.2 we are no longer able to add new ones. We have a lot of them already in place. As an example I pasted some output from cloudmonkey on a link that is already established and working. Does anyone have a workaround, or can point me in the right direction for a patch? (local) > list networks id=e044c442-48f7-4bae-8c5d-530423a249f7 count = 1 network: id = e044c442-48f7-4bae-8c5d-530423a249f7 name = VLAN180 acltype = Domain broadcastdomaintype = Vlan broadcasturi = vlan://180 canusefordeploy = False cidr = 202.90.43.0/31 displaynetwork = True displaytext = VM-UTILITY-2 dns1 = 4.2.2.1 domain = ROOT domainid = 8acf0368-e5b1-11e2-b5cf-2ef4cf18a6ae gateway = 202.90.43.0 ispersistent = False issystem = False netmask = 255.255.255.254 networkofferingavailability = Optional networkofferingconservemode = False networkofferingdisplaytext = private-guest1_switch networkofferingid = 0b63d457-5f5e-426f-a81e-8797e522eb8c networkofferingname = private-guest1_switch physicalnetworkid = cf4c2846-2418-4ba4-b307-6a6405860799 related = e044c442-48f7-4bae-8c5d-530423a249f7 restartrequired = False service: specifyipranges = True state = Setup strechedl2subnet = False subdomainaccess = True tags: traffictype = Guest type = Shared vlan = 180 zoneid = 88066cb4-64ab-4c54-83a9-3279a1e030cb zonename = UTILITY-ZONE-1 (local) > list nics nicid=e062922f-c0ea-4f8a-beca-b86146dee622 virtualmachineid=842054e6-c379-49fe-92f9-e2fdefa6779f count = 1 nic: id = e062922f-c0ea-4f8a-beca-b86146dee622 deviceid = 0 gateway = 202.90.43.0 ipaddress = 202.90.43.1 isdefault = True macaddress = 06:ca:b4:00:00:20 netmask = 255.255.255.254 networkid = e044c442-48f7-4bae-8c5d-530423a249f7 virtualmachineid = 842054e6-c379-49fe-92f9-e2fdefa6779f (local) > Devender Kumar Singh
