Adicionar rota estática ao Ubuntu em um VPS Digital Ocean

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Estou tentando adicionar uma rota estática a uma sub-rede remota a partir de um oceano digital vps (ubuntu 14.08), mas toda vez que eu executar o seguinte comando recebo o erro: 

"RTNETLINK answers: Network is unreachable"

meu ip público é X.X.X.X e o gateway e host remotos são Y.Y.Y.Y e Z.Z.Z.Z respectivamente. 

# ip route add Z.Z.Z.Z via Y.Y.Y.Y

Eu acredito que o meu VPS tem uma configuração de rota padrão por digitalocean, mas eu tenho sido capaz de configurar uma rede VPN com o gateway remoto já não consigo pingar o host remoto Z.Z.Z.Z ou telnet para uma porta. Confirmei que a VPN está funcionando.

    
por Oladipo Olasemo 07.02.2016 / 13:45

2 respostas

0

Eu uso o comando route para adicionar uma rota estática a um host ou rede específica: 

# route add -host <destination IP address> gw <gateway IP address>
# route add <destination IP address> gw <gateway IP address>
    
por moktod 07.02.2016 / 14:26
0
root@heisenberg:~# service ipsec status
IPsec running  - pluto pid: 1092
pluto pid 1092
1 tunnels up

root@heisenberg:~# ipsec auto status
ipsec auto: warning: obsolete command syntax used
000 using kernel interface: netkey
000 interface lo/lo ::1
000 interface lo/lo 127.0.0.1
000 interface lo/lo 127.0.0.1
000 interface eth0/eth0 104.131.13.155
000 interface eth0/eth0 104.131.13.155
000 %myid = (none)
000 debug none
000
000 virtual_private (%priv):
000 - allowed 6 subnets: 10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12, 25.0.0.0/8, fd00::/8, fe80::/10
000 - disallowed 0 subnets:
000 WARNING: Disallowed subnets in virtual_private= is empty. If you have
000          private address space in internal use, it should be excluded!
000
000 algorithm ESP encrypt: id=2, name=ESP_DES, ivlen=8, keysizemin=64, keysizemax=64
000 algorithm ESP encrypt: id=3, name=ESP_3DES, ivlen=8, keysizemin=192, keysizemax=192
000 algorithm ESP encrypt: id=6, name=ESP_CAST, ivlen=8, keysizemin=40, keysizemax=128
000 algorithm ESP encrypt: id=7, name=ESP_BLOWFISH, ivlen=8, keysizemin=40, keysizemax=448
000 algorithm ESP encrypt: id=11, name=ESP_NULL, ivlen=0, keysizemin=0, keysizemax=0
000 algorithm ESP encrypt: id=12, name=ESP_AES, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=13, name=ESP_AES_CTR, ivlen=8, keysizemin=160, keysizemax=288
000 algorithm ESP encrypt: id=14, name=ESP_AES_CCM_A, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=15, name=ESP_AES_CCM_B, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=16, name=ESP_AES_CCM_C, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=18, name=ESP_AES_GCM_A, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=19, name=ESP_AES_GCM_B, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=20, name=ESP_AES_GCM_C, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=22, name=ESP_CAMELLIA, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=252, name=ESP_SERPENT, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=253, name=ESP_TWOFISH, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP auth attr: id=1, name=AUTH_ALGORITHM_HMAC_MD5, keysizemin=128, keysizemax=128
000 algorithm ESP auth attr: id=2, name=AUTH_ALGORITHM_HMAC_SHA1, keysizemin=160, keysizemax=160
000 algorithm ESP auth attr: id=5, name=AUTH_ALGORITHM_HMAC_SHA2_256, keysizemin=256, keysizemax=256
000 algorithm ESP auth attr: id=6, name=AUTH_ALGORITHM_HMAC_SHA2_384, keysizemin=384, keysizemax=384
000 algorithm ESP auth attr: id=7, name=AUTH_ALGORITHM_HMAC_SHA2_512, keysizemin=512, keysizemax=512
000 algorithm ESP auth attr: id=8, name=AUTH_ALGORITHM_HMAC_RIPEMD, keysizemin=160, keysizemax=160
000 algorithm ESP auth attr: id=9, name=AUTH_ALGORITHM_AES_CBC, keysizemin=128, keysizemax=128
000 algorithm ESP auth attr: id=251, name=AUTH_ALGORITHM_NULL_KAME, keysizemin=0, keysizemax=0
000
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=131
000 algorithm IKE encrypt: id=5, name=OAKLEY_3DES_CBC, blocksize=8, keydeflen=192
000 algorithm IKE encrypt: id=7, name=OAKLEY_AES_CBC, blocksize=16, keydeflen=128
000 algorithm IKE hash: id=1, name=OAKLEY_MD5, hashsize=16
000 algorithm IKE hash: id=2, name=OAKLEY_SHA1, hashsize=20
000 algorithm IKE hash: id=4, name=OAKLEY_SHA2_256, hashsize=32
000 algorithm IKE hash: id=6, name=OAKLEY_SHA2_512, hashsize=64
000 algorithm IKE dh group: id=2, name=OAKLEY_GROUP_MODP1024, bits=1024
000 algorithm IKE dh group: id=5, name=OAKLEY_GROUP_MODP1536, bits=1536
000 algorithm IKE dh group: id=14, name=OAKLEY_GROUP_MODP2048, bits=2048
000 algorithm IKE dh group: id=15, name=OAKLEY_GROUP_MODP3072, bits=3072
000 algorithm IKE dh group: id=16, name=OAKLEY_GROUP_MODP4096, bits=4096
000 algorithm IKE dh group: id=17, name=OAKLEY_GROUP_MODP6144, bits=6144
000 algorithm IKE dh group: id=18, name=OAKLEY_GROUP_MODP8192, bits=8192
000 algorithm IKE dh group: id=22, name=OAKLEY_GROUP_DH22, bits=1024
000 algorithm IKE dh group: id=23, name=OAKLEY_GROUP_DH23, bits=2048
000 algorithm IKE dh group: id=24, name=OAKLEY_GROUP_DH24, bits=2048
000
000 stats db_ops: {curr_cnt, total_cnt, maxsz} :context={0,5,64} trans={0,5,3072} attrs={0,5,2048}

000    000 "globacom-vpn": 104.131.13.155/32===104.131.13.155<104.131.13.155>:17/1701--104.131.0.1...41.203.65.124<41.203.65.124>== = 10.100.108.0 / 24; exaltado; eroute owner: # 5    000 "globacom-vpn": myip = 104.131.13.155; hisip = 10.100.108.51;    000 "globacom-vpn": ike_life: 86400s; ipsec_life: 3600s; rekey_margin: 540s; rekey_fuzz: 100%; keyingtries: 3    000 "globacom-vpn": política: PSK + ENCRYPT + TÚNEL + UP + IKEv2ALLOW + SAREFTRACK + lKOD + rKOD; prio: 32,24; interface: eth0;    000 "globacom-vpn": dpd: ação: claro; atraso: 10; tempo limite: 20;    000 "globacom-vpn": o mais novo ISAKMP SA: # 4; mais novo IPsec SA: # 5;
   000 "globacom-vpn": Algoritmos IKE desejados: AES_CBC (7) _256-SHA1 (2) _000-MODP1536 (5), AES_CBC (7) _256-SHA1 (2) _000-MODP1024 (2), AES_CBC (7) _128 -SHA1 (2) _000-MODP1536 (5), AES_CBC (7) _128-SHA1 (2) _000-MODP1024 (2), 3DES_CBC (5) _000-SHA1 (2) _000-MODP1536 (5), 3DES_CBC (5) _000-SHA1 (2) _000-MODP1024 (2); flags = -strict    000 "globacom-vpn": Algoritmos IKE encontrados: AES_CBC (7) _256-SHA1 (2) _160-MODP1536 (5) AES_CBC (7) _256-SHA1 (2) _160-MODP1024 (2) AES_CBC (7) _128-SHA1 (2) _160-MODP1536 (5) AES_CBC (7) _128-SHA1 (2) _160-MODP1024 (2) 3DES_CBC (5) _192-SHA1 (2) _160-MODP1536 (5) 3DES_CBC (5) _192-SHA1 (2) ) _160-MODP1024 (2)    000 "globacom-vpn": algoritmo IKE mais recente: 3DES_CBC_192-SHA1-MODP1024    000 "globacom-vpn": algoritmos ESP desejados: AES (12) _256-SHA1 (2) _000, AES (12) _128-SHA1 (2) _000, 3DES (3) _000-SHA1 (2) _000; flags = -strict    000 "globacom-vpn": algoritmos ESP carregados: AES (12) _256-SHA1 (2) _160, AES (12) _128-SHA1 (2) _160, 3DES (3) _192-SHA1 (2) _160    000 "globacom-vpn": Algoritmo ESP mais recente: 3DES_000-HMAC_SHA1; pfsgroup =    000    000 # 5: "globacom-vpn": 500 STATE_QUICK_I2 (enviado QI2, IPsec SA estabelecido); EVENT_SA_REPLACE em 2048s; mais novo IPSEC; erote proprietário; isakmp # 4; ocioso; import: admin iniciar    000 # 5: "globacom-vpn" [email protected] [email protected] [email protected] [email protected] ref = 0 refhim = 4294901761    000 # 4: "globacom-vpn": 500 STATE_MAIN_I4 (ISAKMP SA estabelecido); EVENT_SA_REPLACE em 85210s; mais novo ISAKMP; lastdpd = 10s (seq in: 1782 out: 0); ocioso; import: admin iniciar    000

    
por Oladipo Olasemo 07.02.2016 / 15:46
Desativa o vsync (Radeon) e cria o xorg.conf Ubuntu Touch - mude o ebay da localidade dos EUA para o Reino Unido