Re: [strongSwan] pools attrs

2021-04-08 Thread Noel Kuntze

Hello Volodymyr,

The attributes are unhandled because there is no handler registered for it in 
the code.
You can extend the updown plugin to handle those attributes but it's unlikely 
your changes
would be merged because the updown plugin is considered deprecated.

Kind regards
Noel

Am 08.04.21 um 11:25 schrieb Volodymyr Litovka:

In general, what I need to get. I'm trying to build kind of mesh topology, 
where every host can be both client and server at the same time for different 
connections (it can accept connections and place connections to another hosts). 
Routing is OSPF-based and in order to run OSPF over tunnels, I need to specify 
an addressing on interface like the following statement -

$ ip addr add ${PLUTO_MY_SOURCEIP} peer ${PLUTO_PEER_SOURCEIP} dev 
xfrm${PLUTO_IF_ID_IN}

- while on the server side I have both server peer address (I just know 

it) and client peer address (PLUTO_PEER_SOURCEIP),
- the issue is on the client side: it has only PLUTO_MY_SOURCEIP and no 

ideas which is PLUTO_PEER_SOURCEIP


What I want is to use any of the available attribute in pools definition (e.g. 
"server") to signal on remote side server's peer address.

I managed to work over "dns" attribute (enabling dns_handler in updown.conf, 
while keeping resolve.conf disabled) but DNS is widely used attributed and this trick can 
be unapplicable in most situations.

So the question is - how to get e.g. "server" attribute in PLUTO_* variables?

On 08.04.2021 01:20, Volodymyr Litovka wrote:


Hi colleagues,

are there any ways to get remote side attributes, specified in "pools" 

section, like:


pools {
 s1-pool {
 addrs = 25.0.0.2-25.0.1.255
 netmask = "255.255.254.0"
 }
}

at the moment, my updown script on the client shows the following ones 

upon launch:


updown: PLUTO_PEER_ID=s1
updown: PLUTO_ME=10.1.2.10
updown: PLUTO_IF_ID_OUT=10
updown: PLUTO_PEER_CLIENT=0.0.0.0/0
updown: PLUTO_IF_ID_IN=10
updown: PLUTO_VERSION=1.1
updown: PLUTO_REQID=1
updown: PLUTO_MY_PORT=0
updown: PLUTO_MY_PROTOCOL=0
updown: PLUTO_PEER_PORT=0
updown: PLUTO_MY_SOURCEIP4_1=25.0.0.2
updown: PLUTO_CONNECTION=s2
updown: PLUTO_PEER_PROTOCOL=0
updown: PLUTO_MY_CLIENT=0.0.0.0/0
updown: PLUTO_MY_ID=s2
updown: PLUTO_PEER=10.1.1.10
updown: PLUTO_VERB=up-client
updown: PLUTO_INTERFACE=eth0
updown: PLUTO_UNIQUEID=1
updown: PLUTO_MY_SOURCEIP=25.0.0.2
updown: PLUTO_PROTO=esp
updown: PLUTO_UDP_ENC=4500

and there is no information on 'netmask' which is specified on the server.

Thank you.

--
Volodymyr Litovka
   "Vision without Execution is Hallucination." -- Thomas Edison


--
Volodymyr Litovka
   "Vision without Execution is Hallucination." -- Thomas Edison





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Re: [strongSwan] pools attrs

2021-04-08 Thread Volodymyr Litovka
In general, what I need to get. I'm trying to build kind of mesh 
topology, where every host can be both client and server at the same 
time for different connections (it can accept connections and place 
connections to another hosts). Routing is OSPF-based and in order to run 
OSPF over tunnels, I need to specify an addressing on interface like the 
following statement -


$ ip addr add ${PLUTO_MY_SOURCEIP} peer ${PLUTO_PEER_SOURCEIP} dev 
xfrm${PLUTO_IF_ID_IN}


- while on the server side I have both server peer address (I just know 
it) and client peer address (PLUTO_PEER_SOURCEIP),
- the issue is on the client side: it has only PLUTO_MY_SOURCEIP and no 
ideas which is PLUTO_PEER_SOURCEIP


What I want is to use any of the available attribute in pools definition 
(e.g. "server") to signal on remote side server's peer address.


I managed to work over "dns" attribute (enabling dns_handler in 
updown.conf, while keeping resolve.conf disabled) but DNS is widely used 
attributed and this trick can be unapplicable in most situations.


So the question is - how to get e.g. "server" attribute in PLUTO_* 
variables?


On 08.04.2021 01:20, Volodymyr Litovka wrote:


Hi colleagues,

are there any ways to get remote side attributes, specified in "pools" 
section, like:


pools {
 s1-pool {
 addrs = 25.0.0.2-25.0.1.255
 netmask = "255.255.254.0"
 }
}

at the moment, my updown script on the client shows the following ones 
upon launch:


updown: PLUTO_PEER_ID=s1
updown: PLUTO_ME=10.1.2.10
updown: PLUTO_IF_ID_OUT=10
updown: PLUTO_PEER_CLIENT=0.0.0.0/0
updown: PLUTO_IF_ID_IN=10
updown: PLUTO_VERSION=1.1
updown: PLUTO_REQID=1
updown: PLUTO_MY_PORT=0
updown: PLUTO_MY_PROTOCOL=0
updown: PLUTO_PEER_PORT=0
updown: PLUTO_MY_SOURCEIP4_1=25.0.0.2
updown: PLUTO_CONNECTION=s2
updown: PLUTO_PEER_PROTOCOL=0
updown: PLUTO_MY_CLIENT=0.0.0.0/0
updown: PLUTO_MY_ID=s2
updown: PLUTO_PEER=10.1.1.10
updown: PLUTO_VERB=up-client
updown: PLUTO_INTERFACE=eth0
updown: PLUTO_UNIQUEID=1
updown: PLUTO_MY_SOURCEIP=25.0.0.2
updown: PLUTO_PROTO=esp
updown: PLUTO_UDP_ENC=4500

and there is no information on 'netmask' which is specified on the server.

Thank you.

--
Volodymyr Litovka
   "Vision without Execution is Hallucination." -- Thomas Edison


--
Volodymyr Litovka
  "Vision without Execution is Hallucination." -- Thomas Edison



Re: [strongSwan] pools attrs

2021-04-07 Thread Volodymyr Litovka

Hi again,

and there are the following errors in log which can be related to the 
issue -


Apr  7 22:48:55 s2 charon-systemd[25189]: processing INTERNAL_IP4_ADDRESS 
attribute
Apr  7 22:48:55 s2 charon-systemd[25189]: processing INTERNAL_IP4_NETMASK 
attribute
Apr  7 22:48:55 s2 charon-systemd[25189]: handling INTERNAL_IP4_NETMASK 
attribute failed
Apr  7 22:48:55 s2 charon-systemd[25189]: processing INTERNAL_IP4_SERVER 
attribute
Apr  7 22:48:55 s2 charon-systemd[25189]: handling INTERNAL_IP4_SERVER 
attribute failed
Apr  7 22:48:55 s2 charon-systemd[25189]: processing INTERNAL_IP4_DNS attribute
Apr  7 22:48:55 s2 charon-systemd[25189]: handling INTERNAL_IP4_DNS attribute 
failed

seems client side sees multiple attributes I configured on remote side, 
but for some reasons fails to process them.

Any suggestions on where to see for the problem?

Thank you

On 08.04.2021 01:20, Volodymyr Litovka wrote:


Hi colleagues,

are there any ways to get remote side attributes, specified in "pools" 
section, like:


pools {
 s1-pool {
 addrs = 25.0.0.2-25.0.1.255
 netmask = "255.255.254.0"
 }
}

at the moment, my updown script on the client shows the following ones 
upon launch:


updown: PLUTO_PEER_ID=s1
updown: PLUTO_ME=10.1.2.10
updown: PLUTO_IF_ID_OUT=10
updown: PLUTO_PEER_CLIENT=0.0.0.0/0
updown: PLUTO_IF_ID_IN=10
updown: PLUTO_VERSION=1.1
updown: PLUTO_REQID=1
updown: PLUTO_MY_PORT=0
updown: PLUTO_MY_PROTOCOL=0
updown: PLUTO_PEER_PORT=0
updown: PLUTO_MY_SOURCEIP4_1=25.0.0.2
updown: PLUTO_CONNECTION=s2
updown: PLUTO_PEER_PROTOCOL=0
updown: PLUTO_MY_CLIENT=0.0.0.0/0
updown: PLUTO_MY_ID=s2
updown: PLUTO_PEER=10.1.1.10
updown: PLUTO_VERB=up-client
updown: PLUTO_INTERFACE=eth0
updown: PLUTO_UNIQUEID=1
updown: PLUTO_MY_SOURCEIP=25.0.0.2
updown: PLUTO_PROTO=esp
updown: PLUTO_UDP_ENC=4500

and there is no information on 'netmask' which is specified on the server.

Thank you.

--
Volodymyr Litovka
   "Vision without Execution is Hallucination." -- Thomas Edison


--
Volodymyr Litovka
  "Vision without Execution is Hallucination." -- Thomas Edison



[strongSwan] pools attrs

2021-04-07 Thread Volodymyr Litovka

Hi colleagues,

are there any ways to get remote side attributes, specified in "pools" 
section, like:


pools {
s1-pool {
addrs = 25.0.0.2-25.0.1.255
netmask = "255.255.254.0"
}
}

at the moment, my updown script on the client shows the following ones 
upon launch:


updown: PLUTO_PEER_ID=s1
updown: PLUTO_ME=10.1.2.10
updown: PLUTO_IF_ID_OUT=10
updown: PLUTO_PEER_CLIENT=0.0.0.0/0
updown: PLUTO_IF_ID_IN=10
updown: PLUTO_VERSION=1.1
updown: PLUTO_REQID=1
updown: PLUTO_MY_PORT=0
updown: PLUTO_MY_PROTOCOL=0
updown: PLUTO_PEER_PORT=0
updown: PLUTO_MY_SOURCEIP4_1=25.0.0.2
updown: PLUTO_CONNECTION=s2
updown: PLUTO_PEER_PROTOCOL=0
updown: PLUTO_MY_CLIENT=0.0.0.0/0
updown: PLUTO_MY_ID=s2
updown: PLUTO_PEER=10.1.1.10
updown: PLUTO_VERB=up-client
updown: PLUTO_INTERFACE=eth0
updown: PLUTO_UNIQUEID=1
updown: PLUTO_MY_SOURCEIP=25.0.0.2
updown: PLUTO_PROTO=esp
updown: PLUTO_UDP_ENC=4500

and there is no information on 'netmask' which is specified on the server.

Thank you.

--
Volodymyr Litovka
  "Vision without Execution is Hallucination." -- Thomas Edison