ELTEX ESR-3100 - Page 572

ESR series service routers.ESR-Series. User manual
572
Step Description Command Keys
9 Specify the profile of IP
addresses {sender | recipient}
for which the rule should work.
esr(config-dnat-rule)# match
[not]
{source|destination}-address
<OBJ-GROUP-NETWORK-NAME>
<OBJ-GROUP-NETWORK-NAME> – IP
addresses profile name, set by the
string of up to 31 characters.
'Any' value points at any source IP
address.
10 Specify the profile of services
(TCP/UDP ports) {sender |
recipient} for which the rule
should work (optional).
esr(config-dnat-rule)# match
[not]
{source|destination}-port
<PORT-SET-NAME>
<PORT-SET-NAME> – port profile
name, set by the string of up to 31
characters. 'Any' value points at any
source TCP/UDP port.
11 Set name or number of IP for
which the rule should work
(optional).
esr(config-dnat-rule)# match
[not]
{protocol <TYPE> | protocol-id
<ID> }
<TYPE> – protocol type, takes the
following values: esp, icmp, ah, eigrp,
ospf, igmp, ipip, tcp, pim, udp, vrrp, rdp,
l2tp, gre. 'Any' value points at any
protocol type.
<ID> – IP identification number, takes
values of [0x00-0xFF].
12 Specify the type and code of
ICMP messages for which the
rule should work (if ICMP is
selected as protocol)
(optional).
esr(config-dnat-rule)# match
[not]
icmp
{<ICMP_TYPE><ICMP_CODE> |
<TYPE-NAME>}
<ICMP_TYPE> – ICMP message type,
takes values of [0..255].
<ICMP_CODE> – ICMP message code,
takes values of [0..255]. 'Any' value
points at any message code.
<TYPE-NAME> – ICMP message type
name.
13 Specify the action 'translation
of source address and port' for
the traffic meeting the
requirements of 'match'
commands.
esr(config-dnat-rule)# action
destination-nat
{ off | pool <NAME> | netmap
<ADDR/LEN> }
off – translation is disabled;
pool<NAME> – name of the pool that
contains IP addresses and/or TCP/
UDP ports set;
netmap <ADDR/LEN> – subnet IP
address and mask used during
translation. The parameter is defined
as AAA.BBB.CCC.DDD/EE where each
part AAA-DDD takes values of [0..255]
and EE takes values of [1..32].
14 Activate a configured rule. esr(config-dnat-rule)# enable