Configurazione ASA per rtsp
Inviato: mar 28 dic , 2010 12:15 am
Ciao a tutti,
ho bisogno di aiuto nella configurazione di un ASA 5505 e precisamente nel far passare il traffico rtsp. Ho letto in diversi forum che dovrebbe essere disabilitato l'inspect rtsp ma non funziona ugualmente (adesso l'ho riabilitato). Help!!!
Il syslog mi da questo errore: "Dec 27 23:03:57 gw %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 23 per second, max configured rate is 10; Current average rate is 2 per second, max configured rate is 5; Cumulative total count is 1453", quindi ho provato anche a disabilitare il threat detection, ma nulla (nel syslog scompare l'errore ma il traffico non va).
Sulla stessa linea ho provato a mettere un router 871 con analoga configurazione che non mi da alcun problema.
Di seguito posto l'attuale configurazione dell'ASA:
ASA Version 8.3(2)
!
hostname asa
domain-name xxxx.xxx
enable password xxx encrypted
passwd xxx encrypted
names
!
interface Vlan1
nameif inside
security-level 100
ip address 10.10.10.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 192.168.88.2 255.255.255.252
!
interface Ethernet0/0
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
switchport access vlan 2
!
boot system disk0:/asa832-k8.bin
ftp mode passive
clock timezone CEST 1
clock summer-time CEDT recurring last Sun Mar 2:00 last Sun Oct 3:00
same-security-traffic permit intra-interface
object network NAT_IN_TO_OUT
subnet 10.10.10.0 255.255.255.0
object network obj_any
subnet 0.0.0.0 0.0.0.0
access-list outside_access_in extended permit icmp any any echo-reply
access-list outside_access_in extended permit icmp any any time-exceeded
access-list outside_access_in extended permit icmp any any unreachable
access-list outside_access_in extended permit tcp any any eq https
access-list outside_access_in extended deny udp any any
access-list outside_access_in extended deny icmp any any
pager lines 24
mtu inside 1500
mtu outside 1500
ip verify reverse-path interface outside
icmp unreachable rate-limit 1 burst-size 1
icmp permit any echo-reply outside
icmp permit any time-exceeded outside
icmp permit any unreachable outside
icmp deny any outside
asdm image disk0:/asdm-635.bin
no asdm history enable
arp timeout 14400
object network NAT_IN_TO_OUT
nat (inside,outside) dynamic interface
access-group inside_access_in in interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 192.168.88.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication http console LOCAL
aaa authentication ssh console LOCAL
aaa authentication serial console LOCAL
aaa authentication enable console LOCAL
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto ca trustpoint ASDM_TrustPoint0
enrollment terminal
crl configure
crypto ca certificate chain ASDM_TrustPoint0
certificate ca 00aef6d5370fae1471
xxxxxxx xxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxx xxxxxxx
threat-detection basic-threat
threat-detection statistics host
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
!
class-map inspection_default
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
ho bisogno di aiuto nella configurazione di un ASA 5505 e precisamente nel far passare il traffico rtsp. Ho letto in diversi forum che dovrebbe essere disabilitato l'inspect rtsp ma non funziona ugualmente (adesso l'ho riabilitato). Help!!!
Il syslog mi da questo errore: "Dec 27 23:03:57 gw %ASA-4-733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 23 per second, max configured rate is 10; Current average rate is 2 per second, max configured rate is 5; Cumulative total count is 1453", quindi ho provato anche a disabilitare il threat detection, ma nulla (nel syslog scompare l'errore ma il traffico non va).
Sulla stessa linea ho provato a mettere un router 871 con analoga configurazione che non mi da alcun problema.
Di seguito posto l'attuale configurazione dell'ASA:
ASA Version 8.3(2)
!
hostname asa
domain-name xxxx.xxx
enable password xxx encrypted
passwd xxx encrypted
names
!
interface Vlan1
nameif inside
security-level 100
ip address 10.10.10.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 192.168.88.2 255.255.255.252
!
interface Ethernet0/0
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
switchport access vlan 2
!
boot system disk0:/asa832-k8.bin
ftp mode passive
clock timezone CEST 1
clock summer-time CEDT recurring last Sun Mar 2:00 last Sun Oct 3:00
same-security-traffic permit intra-interface
object network NAT_IN_TO_OUT
subnet 10.10.10.0 255.255.255.0
object network obj_any
subnet 0.0.0.0 0.0.0.0
access-list outside_access_in extended permit icmp any any echo-reply
access-list outside_access_in extended permit icmp any any time-exceeded
access-list outside_access_in extended permit icmp any any unreachable
access-list outside_access_in extended permit tcp any any eq https
access-list outside_access_in extended deny udp any any
access-list outside_access_in extended deny icmp any any
pager lines 24
mtu inside 1500
mtu outside 1500
ip verify reverse-path interface outside
icmp unreachable rate-limit 1 burst-size 1
icmp permit any echo-reply outside
icmp permit any time-exceeded outside
icmp permit any unreachable outside
icmp deny any outside
asdm image disk0:/asdm-635.bin
no asdm history enable
arp timeout 14400
object network NAT_IN_TO_OUT
nat (inside,outside) dynamic interface
access-group inside_access_in in interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 192.168.88.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication http console LOCAL
aaa authentication ssh console LOCAL
aaa authentication serial console LOCAL
aaa authentication enable console LOCAL
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto ca trustpoint ASDM_TrustPoint0
enrollment terminal
crl configure
crypto ca certificate chain ASDM_TrustPoint0
certificate ca 00aef6d5370fae1471
xxxxxxx xxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxx xxxxxxx
threat-detection basic-threat
threat-detection statistics host
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
!
class-map inspection_default
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!