Going through the whole thing again I fell over this fatal error during the ipsec restart:
ipsec_setup: FATAL: Could not load /lib/modules/2.6.32-042stab090.3/modules.dep: No such file or directory I installed both openswan xl2tpd though yum (epel repo) but neither seem to add anything to /lib/modules. What am I missing? On Thu, Jun 26, 2014 at 2:06 PM, Rene C. <ope...@dokbua.com> wrote: > I already upgraded the kernel to the latest before the last test: > > [root@server14 ~]# uname -a > Linux server14.-sanitized- 2.6.32-042stab090.4 #1 SMP Mon Jun 16 > > Sorry if I didn't make that very clear > > On Thu, Jun 26, 2014 at 1:38 PM, Pavel Odintsov > <pavel.odint...@gmail.com> wrote: >> Hello! >> >> I'm not sure about your problems but we have few production >> installation with this configuration. But we use only up to date >> kernels like 90.x series. What kernel you used for tests? >> >> On Thu, Jun 26, 2014 at 5:28 AM, spameden <spame...@gmail.com> wrote: >>> >>> >>> >>> 2014-06-25 22:19 GMT+04:00 Rene C. <ope...@dokbua.com>: >>> >>>> No, I went in the direction of l2tp as recommended. It both seems more >>>> secure and more compatible with both windows and android clients than >>>> openvpn. >>> >>> >>> >>> 'more secure' ? >>> >>> did you audit OpenVPN/OpenSSL code? How can you say so. >>> >>> There are clients for both android and windows for OpenVPN. >>> >>> Anyways, if you've decided to go with IPSec go over with it, it should work >>> too. >>> >>> >>>> >>>> >>>> >>>> I still get the "Checking for IPsec support in kernel >>>> [FAILED]" error from the check, although the latest openvz >>>> kernel is now installed. >>>> >>>> What can we do to narrow down the cause of this? >>> >>> >>> tbh, I have no idea, had no experience with IPSec setup on OpenVZ, ask the >>> guy who've suggested ipsec setup. >>> >>>> >>>> On Mon, Jun 23, 2014 at 7:56 PM, spameden <spame...@gmail.com> wrote: >>>> > >>>> > >>>> > >>>> > 2014-06-23 11:31 GMT+04:00 Rene C. <ope...@dokbua.com>: >>>> >> >>>> >> Sorry, still stuck: >>>> > >>>> > >>>> > Did you try OpenVPN configuration that I've suggested? >>>> > >>>> > About IPSEC: not sure, check your syslog logs might give you some tips. >>>> >> >>>> >> >>>> >> [root@server14 ~]# uname -a >>>> >> Linux server14.-sanitized- 2.6.32-042stab090.4 #1 SMP Mon Jun 16 >>>> >> 15:13:38 MSK 2014 x86_64 x86_64 x86_64 GNU/Linux >>>> >> [root@server14 ~]# for x in tun ppp_async pppol2tp >>>> >> xfrm4_mode_transport xfrm4_mode_tunnel xfrm_ipcomp esp4; do lsmod | >>>> >> grep $x; done >>>> >> xfrm4_mode_tunnel 2019 0 >>>> >> tun 19157 0 >>>> >> ppp_async 7874 0 >>>> >> ppp_generic 25400 3 pppol2tp,pppox,ppp_async >>>> >> crc_ccitt 1733 1 ppp_async >>>> >> pppol2tp 22749 0 >>>> >> pppox 2712 1 pppol2tp >>>> >> ppp_generic 25400 3 pppol2tp,pppox,ppp_async >>>> >> xfrm4_mode_transport 1465 0 >>>> >> xfrm4_mode_tunnel 2019 0 >>>> >> xfrm_ipcomp 4626 0 >>>> >> esp4 5406 0 >>>> >> [root@server14 ~]# vzctl enter 1418 >>>> >> entered into CT 1418 >>>> >> [root@vps1418 /]# ipsec verify >>>> >> Checking your system to see if IPsec got installed and started >>>> >> correctly: >>>> >> Version check and ipsec on-path [OK] >>>> >> Linux Openswan U2.6.32/K(no kernel code presently loaded) >>>> >> Checking for IPsec support in kernel [FAILED] >>>> >> SAref kernel support [N/A] >>>> >> Checking that pluto is running [OK] >>>> >> Pluto listening for IKE on udp 500 [FAILED] >>>> >> Pluto listening for NAT-T on udp 4500 [FAILED] >>>> >> Checking for 'ip' command [OK] >>>> >> Checking /bin/sh is not /bin/dash [OK] >>>> >> Checking for 'iptables' command [OK] >>>> >> Opportunistic Encryption Support [DISABLED] >>>> >> >>>> >> What am I missing? >>>> >> >>>> >> On Mon, Jun 23, 2014 at 1:12 AM, Rene C. <ope...@dokbua.com> wrote: >>>> >> > Yep, rebooted the container. >>>> >> > >>>> >> > Here's the modules present: >>>> >> > >>>> >> > [root@server18 ~]# lsmod >>>> >> > Module Size Used by >>>> >> > esp4 5406 0 >>>> >> > xfrm_ipcomp 4626 0 >>>> >> > xfrm4_mode_tunnel 2019 0 >>>> >> > pppol2tp 22749 0 >>>> >> > pppox 2712 1 pppol2tp >>>> >> > ppp_async 7874 0 >>>> >> > ppp_generic 25400 3 pppol2tp,pppox,ppp_async >>>> >> > slhc 5821 1 ppp_generic >>>> >> > crc_ccitt 1733 1 ppp_async >>>> >> > vzethdev 8221 0 >>>> >> > vznetdev 18952 10 >>>> >> > pio_nfs 17576 0 >>>> >> > pio_direct 28261 9 >>>> >> > pfmt_raw 3213 0 >>>> >> > pfmt_ploop1 6320 9 >>>> >> > ploop 116096 23 >>>> >> > pio_nfs,pio_direct,pfmt_raw,pfmt_ploop1 >>>> >> > simfs 4448 0 >>>> >> > vzrst 196693 0 >>>> >> > vzcpt 148911 1 vzrst >>>> >> > nfs 442438 3 pio_nfs,vzrst,vzcpt >>>> >> > lockd 77189 2 vzrst,nfs >>>> >> > fscache 55684 1 nfs >>>> >> > auth_rpcgss 44949 1 nfs >>>> >> > nfs_acl 2663 1 nfs >>>> >> > sunrpc 268245 6 pio_nfs,nfs,lockd,auth_rpcgss,nfs_acl >>>> >> > vziolimit 3719 0 >>>> >> > vzmon 24462 8 vznetdev,vzrst,vzcpt >>>> >> > ip6table_mangle 3669 0 >>>> >> > nf_nat_ftp 3523 0 >>>> >> > nf_conntrack_ftp 12929 1 nf_nat_ftp >>>> >> > iptable_nat 6302 1 >>>> >> > nf_nat 23213 3 vzrst,nf_nat_ftp,iptable_nat >>>> >> > xt_length 1338 0 >>>> >> > xt_hl 1547 0 >>>> >> > xt_tcpmss 1623 0 >>>> >> > xt_TCPMSS 3461 1 >>>> >> > iptable_mangle 3493 0 >>>> >> > xt_multiport 2716 0 >>>> >> > xt_limit 2134 0 >>>> >> > nf_conntrack_ipv4 9946 5 iptable_nat,nf_nat >>>> >> > nf_defrag_ipv4 1531 1 nf_conntrack_ipv4 >>>> >> > ipt_LOG 6405 0 >>>> >> > xt_DSCP 2849 0 >>>> >> > xt_dscp 2073 0 >>>> >> > ipt_REJECT 2399 12 >>>> >> > tun 19157 0 >>>> >> > xt_owner 2258 0 >>>> >> > vzdquota 55339 0 [permanent] >>>> >> > vzevent 2179 1 >>>> >> > vzdev 2733 5 >>>> >> > vzethdev,vznetdev,vziolimit,vzmon,vzdquota >>>> >> > iptable_filter 2937 5 >>>> >> > ip_tables 18119 3 >>>> >> > iptable_nat,iptable_mangle,iptable_filter >>>> >> > ip6t_REJECT 4711 2 >>>> >> > nf_conntrack_ipv6 8353 2 >>>> >> > nf_defrag_ipv6 11188 1 nf_conntrack_ipv6 >>>> >> > xt_state 1508 4 >>>> >> > nf_conntrack 80313 9 >>>> >> > >>>> >> > >>>> >> > vzrst,vzcpt,nf_nat_ftp,nf_conntrack_ftp,iptable_nat,nf_nat,nf_conntrack_ipv4,nf_conntrack_ipv6,xt_state >>>> >> > ip6table_filter 3033 1 >>>> >> > ip6_tables 18988 2 ip6table_mangle,ip6table_filter >>>> >> > ipv6 322874 1627 >>>> >> > vzrst,ip6table_mangle,ip6t_REJECT,nf_conntrack_ipv6,nf_defrag_ipv6 >>>> >> > iTCO_wdt 7147 0 >>>> >> > iTCO_vendor_support 3072 1 iTCO_wdt >>>> >> > i2c_i801 11375 0 >>>> >> > i2c_core 31084 1 i2c_i801 >>>> >> > sg 29446 0 >>>> >> > lpc_ich 12819 0 >>>> >> > mfd_core 1911 1 lpc_ich >>>> >> > e1000e 267426 0 >>>> >> > ptp 9614 1 e1000e >>>> >> > pps_core 11490 1 ptp >>>> >> > ext4 419456 11 >>>> >> > jbd2 93779 1 ext4 >>>> >> > mbcache 8209 1 ext4 >>>> >> > sd_mod 39005 6 >>>> >> > crc_t10dif 1557 1 sd_mod >>>> >> > ahci 42263 4 >>>> >> > video 20978 0 >>>> >> > output 2425 1 video >>>> >> > dm_mirror 14432 0 >>>> >> > dm_region_hash 12101 1 dm_mirror >>>> >> > dm_log 9946 2 dm_mirror,dm_region_hash >>>> >> > dm_mod 84369 19 dm_mirror,dm_log >>>> >> > >>>> >> > On Mon, Jun 23, 2014 at 12:52 AM, Pavel Odintsov >>>> >> > <pavel.odint...@gmail.com> wrote: >>>> >> >> Hello! >>>> >> >> >>>> >> >> IPsec should work from 84.8 kernel according to >>>> >> >> https://openvz.org/IPsec but I found explicit reference about IPsec >>>> >> >> only in 84.10: >>>> >> >> http://openvz.org/Download/kernel/rhel6-testing/042stab084.10 >>>> >> >> >>>> >> >> Did you restart CT after loading kernel modules for l2tp? >>>> >> >> >>>> >> >> On Sun, Jun 22, 2014 at 7:05 PM, Rene C. <ope...@dokbua.com> wrote: >>>> >> >>> Ok I gave your suggestion a shot, using your link through Google >>>> >> >>> translate and >>>> >> >>> http://www.maxwhale.com/how-to-install-l2tp-vpn-on-centos/ >>>> >> >>> for comparison. >>>> >> >>> >>>> >> >>> Everything seems to go well until the 'ipsec verify' part when it >>>> >> >>> says: >>>> >> >>> >>>> >> >>> [root@vps1418 /]# ipsec verify >>>> >> >>> Checking your system to see if IPsec got installed and started >>>> >> >>> correctly: >>>> >> >>> Version check and ipsec on-path [OK] >>>> >> >>> Linux Openswan U2.6.32/K(no kernel code presently loaded) >>>> >> >>> Checking for IPsec support in kernel >>>> >> >>> [FAILED] >>>> >> >>> SAref kernel support [N/A] >>>> >> >>> Checking that pluto is running [OK] >>>> >> >>> Pluto listening for IKE on udp 500 >>>> >> >>> [FAILED] >>>> >> >>> Pluto listening for NAT-T on udp 4500 >>>> >> >>> [FAILED] >>>> >> >>> Checking for 'ip' command [OK] >>>> >> >>> Checking /bin/sh is not /bin/dash [OK] >>>> >> >>> Checking for 'iptables' command [OK] >>>> >> >>> Opportunistic Encryption Support >>>> >> >>> [DISABLED] >>>> >> >>> >>>> >> >>> I think the biggest problem here is the "Checking for IPsec support >>>> >> >>> in >>>> >> >>> kernel"? >>>> >> >>> >>>> >> >>> I use 2.6.32-042stab085.20 - I know it's not the latest kernel, but >>>> >> >>> supposedly ipsec support should be in kernels after stab084? >>>> >> >>> >>>> >> >>> >>>> >> >>> >>>> >> >>> On Sat, Jun 21, 2014 at 7:28 PM, Pavel Odintsov >>>> >> >>> <pavel.odint...@gmail.com> wrote: >>>> >> >>>> Hello! >>>> >> >>>> >>>> >> >>>> In modern version of OpenVZ you can use l2tp with ipsec support >>>> >> >>>> instead OpenVPN: http://habrahabr.ru/company/FastVPS/blog/205162/ >>>> >> >>>> (sorry this manual in russian language but it's very simple). It's >>>> >> >>>> very useable because you do not need any special clients on >>>> >> >>>> Windows >>>> >> >>>> hosts. Maybe you can try this? >>>> >> >>>> >>>> >> >>>> >>>> >> >>>> >>>> >> >>>> On Sat, Jun 21, 2014 at 2:11 PM, Benjamin Henrion >>>> >> >>>> <zoo...@gmail.com> >>>> >> >>>> wrote: >>>> >> >>>>> On Sat, Jun 21, 2014 at 8:47 AM, Rene C. <ope...@dokbua.com> >>>> >> >>>>> wrote: >>>> >> >>>>>> I got the openvpn part itself down, no problem, but getting it >>>> >> >>>>>> to >>>> >> >>>>>> work >>>> >> >>>>>> in a container is a lot of hassle. Many pages, but most are >>>> >> >>>>>> outdated >>>> >> >>>>>> and things keeps changing. Anyone know how to get it to work >>>> >> >>>>>> TODAY? >>>> >> >>>>>> >>>> >> >>>>>> The server is an otherwise normal server with public ip >>>> >> >>>>>> addresses >>>> >> >>>>>> and >>>> >> >>>>>> works with cpanel, no problem that far. The problem is getting >>>> >> >>>>>> an >>>> >> >>>>>> openvpn service to work in it. >>>> >> >>>>>> >>>> >> >>>>>> I've already added the tun device, and I can connect to the >>>> >> >>>>>> server >>>> >> >>>>>> with the openvpn client, just can't continue from there, so some >>>> >> >>>>>> routing is missing. >>>> >> >>>>>> >>>> >> >>>>>> I've followed the general routing instructions but because >>>> >> >>>>>> openvz >>>> >> >>>>>> doesn't support MASQ it doesn't work. >>>> >> >>>>>> >>>> >> >>>>>> - which modules to insmod on the hwnode >>>> >> >>>>> >>>> >> >>>>> Just make sure "tun" is present in lsmod. >>>> >> >>>>> >>>> >> >>>>>> - which modules to add into /etc/vz/vz.conf >>>> >> >>>>> >>>> >> >>>>> The same. "tun" should be part of the list of modules in vz.conf, >>>> >> >>>>> so >>>> >> >>>>> it gets loaded at vz start. >>>> >> >>>>> >>>> >> >>>>>> - which modules to add into /etc/vz/<ct>.conf >>>> >> >>>>> >>>> >> >>>>> And the for the CTID you want to run openvpn access in: >>>> >> >>>>> >>>> >> >>>>> >>>> >> >>>>> >>>> >> >>>>> https://openvz.org/VPN_via_the_TUN/TAP_device#Granting_container_an_access_to_TUN.2FTAP >>>> >> >>>>> >>>> >> >>>>> Can you provide openvpn-client debug messages? >>>> >> >>>>> >>>> >> >>>>> -- >>>> >> >>>>> Benjamin Henrion <bhenrion at ffii.org> >>>> >> >>>>> FFII Brussels - +32-484-566109 - +32-2-4148403 >>>> >> >>>>> "In July 2005, after several failed attempts to legalise software >>>> >> >>>>> patents in Europe, the patent establishment changed its strategy. >>>> >> >>>>> Instead of explicitly seeking to sanction the patentability of >>>> >> >>>>> software, they are now seeking to create a central European >>>> >> >>>>> patent >>>> >> >>>>> court, which would establish and enforce patentability rules in >>>> >> >>>>> their >>>> >> >>>>> favor, without any possibility of correction by competing courts >>>> >> >>>>> or >>>> >> >>>>> democratically elected legislators." >>>> >> >>>>> _______________________________________________ >>>> >> >>>>> Users mailing list >>>> >> >>>>> Users@openvz.org >>>> >> >>>>> https://lists.openvz.org/mailman/listinfo/users >>>> >> >>>> >>>> >> >>>> >>>> >> >>>> >>>> >> >>>> -- >>>> >> >>>> Sincerely yours, Pavel Odintsov >>>> >> >>>> _______________________________________________ >>>> >> >>>> Users mailing list >>>> >> >>>> Users@openvz.org >>>> >> >>>> https://lists.openvz.org/mailman/listinfo/users >>>> >> >>> _______________________________________________ >>>> >> >>> Users mailing list >>>> >> >>> Users@openvz.org >>>> >> >>> https://lists.openvz.org/mailman/listinfo/users >>>> >> >> >>>> >> >> >>>> >> >> >>>> >> >> -- >>>> >> >> Sincerely yours, Pavel Odintsov >>>> >> >> _______________________________________________ >>>> >> >> Users mailing list >>>> >> >> Users@openvz.org >>>> >> >> https://lists.openvz.org/mailman/listinfo/users >>>> >> _______________________________________________ >>>> >> Users mailing list >>>> >> Users@openvz.org >>>> >> https://lists.openvz.org/mailman/listinfo/users >>>> > >>>> > >>>> > >>>> > _______________________________________________ >>>> > Users mailing list >>>> > Users@openvz.org >>>> > https://lists.openvz.org/mailman/listinfo/users >>>> > >>>> _______________________________________________ >>>> Users mailing list >>>> Users@openvz.org >>>> https://lists.openvz.org/mailman/listinfo/users >>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users@openvz.org >>> https://lists.openvz.org/mailman/listinfo/users >>> >> >> >> >> -- >> Sincerely yours, Pavel Odintsov >> _______________________________________________ >> Users mailing list >> Users@openvz.org >> https://lists.openvz.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@openvz.org https://lists.openvz.org/mailman/listinfo/users