Your ESET product communicates with resources on the Internet over standard HTTP protocol on Port 80, or over HTTPS on Port 443.
To resolve your issue, the following hosts in each ESET component must be made accessible:
View list of IP addresses in a text file
Hostname | IP address |
---|---|
um01.eset.com | 91.228.166.13 |
um02.eset.com | 91.228.166.14 |
um03.eset.com | 91.228.166.15 |
um04.eset.com | 91.228.166.16 |
um05.eset.com | 91.228.167.132 |
um06.eset.com | 91.228.167.133 |
um07.eset.com | 38.90.226.36 |
um08.eset.com | 38.90.226.37 |
um09.eset.com | 38.90.226.38 |
um10.eset.com | 38.90.226.39 |
um11.eset.com | 91.228.166.88 |
um12.eset.com | 91.228.167.170 |
um13.eset.com | 38.90.226.40 |
um14.eset.com | 185.94.157.10 |
um15.eset.com | 185.94.157.11 |
um21.eset.com | 91.228.167.26 |
um23.eset.com | 91.228.167.21 |
um01.ru.eset.com | 188.225.81.21 |
um01.cn.eset.com | 119.29.72.159 |
To download detection engine updates only from servers located in a specific region, select one of these hostnames:
Hostname | IP address |
---|---|
pico.eset.com | 38.90.226.37 |
38.90.226.38 | |
38.90.226.39 | |
38.90.226.40 | |
91.228.166.14 | |
91.228.166.15 | |
91.228.166.16 | |
91.228.166.88 | |
91.228.167.21 | |
91.228.167.26 | |
91.228.167.133 | |
91.228.167.170 | |
185.94.157.10 | |
185.94.157.11 | |
119.29.72.159 |
Service | IP address |
---|---|
download.eset.com | 91.228.166.82 |
91.228.166.154 | |
91.228.167.110 | |
91.228.167.190 | |
38.90.226.110 | |
38.90.226.111 |
View list of IP addresses in a text file
Hostname | IP address |
---|---|
expire.eset.com | 91.228.165.81 |
91.228.167.125 | |
edf.eset.com | 40.114.143.2 |
13.64.117.133 | |
13.91.57.145 |
Hostname | IP address |
---|---|
suppreq.eset.eu | 91.228.165.114 |
91.228.167.111 |
View list of IP addresses in a text file
Hostname | IP address | Port |
---|---|---|
ecp.eset.systems | ||
esa.eset.com m.esa.eset.com |
91.228.167.115 | 443 |
91.228.167.120 | ||
91.228.167.122 | ||
91.228.167.152 |
Servers:
Hostname | IP address |
---|---|
h3-esa2-01-v.eset.com | 91.228.167.115 |
h3-esa2-02-v.eset.com | 91.228.167.122 |
h3-esa2-03-v.eset.com | 91.228.167.120 |
h3-esa2-04-v.eset.com | 91.228.167.152 |
repository.eset.com |
View list of IP addresses in a text file
Hostname | IP address |
---|---|
h1-c01.eset.com | 91.228.166.45 |
h1-c02.eset.com | 91.228.166.46 |
h1-c03.eset.com | 91.228.165.43 |
h1-c04.eset.com | 91.228.165.44 |
h1-c05.eset.com | 91.228.166.52 |
h3-c01.eset.com | 91.228.167.137 |
h3-c02.eset.com | 91.228.167.43 |
h3-c03.eset.com | 91.228.167.46 |
h3-c04.eset.com | 91.228.167.103 |
h5-c01.eset.com, 38-90-226-11.ptr.eset.com | 38.90.226.11 |
h5-c02.eset.com, 38-90-226-12.ptr.eset.com | 38.90.226.12 |
h5-c03.eset.com, 38-90-226-13.ptr.eset.com | 38.90.226.13 |
Domains used by ESET Live Grid:
Hostnames |
---|
a.cwip.eset.com |
ae.cwip.eset.com |
avcloud.e5.sk |
c.cwip.eset.com |
ce.cwip.eset.com |
dnsj.e5.sk |
dnsje.e5.sk |
i1.cwip.eset.com |
i1e.cwip.eset.com |
i3.cwip.eset.com |
i4.cwip.eset.com |
i4e.cwip.eset.com |
u.cwip.eset.com |
ue.cwip.eset.com |
c.eset.com |
a.c.eset.com |
u.eset.com |
i1.c.eset.com |
i3.c.eset.com |
i4.c.eset.com |
These IP addresses need to be enabled for HTTP port 80. Also, an access to your local DNS server is required for DNS queries on UDP port 53.
Hostname | IP address |
---|---|
h1-aidc01.eset.com | 91.228.166.137 |
h3-aidc01.eset.com | 91.228.167.184 |
h5-aidc01.eset.com | 38.90.226.41 |
View list of IP addresses in a text file
Hostname | IP address |
---|---|
tsm09.eset.com | 91.228.166.11 |
tsm10.eset.com | 91.228.166.148 |
tsm11.eset.com | 91.228.166.149 |
tsm12.eset.com | 91.228.167.144 |
tsm13.eset.com | 91.228.167.145 |
tsm14.eset.com | 91.228.167.146 |
tsm15.eset.com | 91.228.166.150 |
tsm16.eset.com | 91.228.167.151 |
View list of IP addresses in a text file
Hostname | IP address |
---|---|
h1-arsp01-v.eset.com | 91.228.166.42 |
h1-arsp02-v.eset.com | 91.228.166.43 |
h3-arsp01-v.eset.com | 91.228.167.141 |
h3-arsp02-v.eset.com | 91.228.167.142 |
h5-arsp01-v.eset.com | 38.90.226.14 |
h5-arsp02-v.eset.com | 38.90.226.15 |
View list of IP addresses in a text file
Hostname | IP addresses |
---|---|
ext-pwm.eset.com | 52.209.182.22, 52.48.20.160, 52.50.84.107 |
eset-870273198.eu-west-1.elb.amazonaws.com | 52.209.182.22, 52.48.20.160, 52.50.84.107 |
esetpwmdata-1.s3.amazonaws.com | 52.218.64.33 |
s3-3-w.amazonaws.com | 52.218.64.33 |
View list of IP addresses in a text file
Hostname | IP address |
---|---|
h1-ars01-v.eset.com | 91.228.166.61 |
h1-ars02-v.eset.com | 91.228.166.62 |
h1-ars03-v.eset.com | 91.228.166.63 |
h1-ars04-v.eset.com | 91.228.166.64 |
h1-ars05-v.eset.com | 91.228.166.65 |
h3-ars01-v.eset.com | 91.228.167.36 |
h3-ars02-v.eset.com | 91.228.167.67 |
h3-ars03-v.eset.com | 91.228.167.68 |
h3-ars04-v.eset.com | 91.228.167.74 |
h3-ars05-v.eset.com | 91.228.167.116 |
h5-ars01-v.eset.com | 38.90.226.21 |
h5-ars02-v.eset.com | 38.90.226.22 |
h5-ars03-v.eset.com | 38.90.226.23 |
h5-ars04-v.eset.com | 38.90.226.24 |
h5-ars05-v.eset.com | 38.90.226.25 |
Domains used by the Antispam module:
Hostnames |
---|
dns.e5.sk |
salt.e5.sk |
rsys.e5.sk |
arb.e5.sk |
asplog.e5.sk |
mri.e5.sk |
ipt.e5.sk |
sample.e5.sk |
stat.e5.sk |
setting.e5.sk |
gid.e5.sk |
(ESET Mail Security 4.x for Microsoft Exchange, ESET Mail Security 4.x for IBM Lotus Domino, ESET Mail Security for Linux/BSD/Solaris 4.0)
View list of IP addresses in a text file
23.239.11.145 | 85.159.211.160 | 173.255.218.51 | 178.79.164.196 | 209.157.66.235 |
23.239.13.41 | 87.106.104.112 | 173.255.226.186 | 178.79.181.233 | 209.157.66.236 |
23.239.15.84 | 87.106.11.214 | 173.255.232.151 | 178.79.182.43 | 209.157.66.237 |
23.92.19.91 | 87.106.11.38 | 173.255.234.245 | 178.79.183.81 | 209.157.66.238 |
23.92.26.7 | 87.106.12.77 | 173.255.234.85 | 178.79.186.194 | 209.157.66.239 |
23.92.27.240 | 87.106.128.170 | 173.255.243.160 | 178.79.188.10 | 209.157.66.240 |
50.116.11.250 | 87.106.13.61 | 173.255.245.232 | 178.79.190.135 | 209.157.66.241 |
50.116.14.27 | 87.106.141.10 | 173.255.253.150 | 178.79.190.174 | 209.157.66.242 |
50.116.19.218 | 87.106.183.224 | 173.255.254.232 | 192.155.84.126 | 209.157.66.243 |
50.116.2.121 | 87.106.209.135 | 176.58.100.154 | 192.155.86.247 | 209.157.66.244 |
50.116.3.153 | 87.106.209.149 | 176.58.101.140 | 192.155.87.170 | 209.157.66.245 |
50.116.3.42 | 87.106.210.57 | 176.58.104.101 | 192.81.129.218 | 209.157.66.246 |
50.116.4.68 | 87.106.214.177 | 176.58.110.248 | 192.81.134.251 | 209.157.66.247 |
50.116.50.102 | 87.106.240.160 | 176.58.111.122 | 198.58.97.43 | 209.157.66.248 |
50.116.50.105 | 88.208.202.90 | 176.58.111.124 | 198.74.49.240 | 209.157.66.249 |
50.116.50.109 | 88.208.202.91 | 176.58.111.163 | 198.74.57.188 | 209.157.66.253 |
50.116.50.197 | 88.208.248.146 | 176.58.112.126 | 198.74.58.243 | 212.227.96.110 |
50.116.50.202 | 88.208.248.164 | 176.58.112.160 | 209.157.64.162 | 212.71.233.60 |
50.116.54.198 | 88.208.248.199 | 176.58.115.138 | 209.157.64.163 | 212.71.251.168 |
50.116.61.111 | 88.208.248.200 | 176.58.115.39 | 209.157.64.164 | 212.71.251.182 |
50.116.61.155 | 88.80.184.106 | 176.58.117.5 | 209.157.64.165 | 212.71.252.146 |
50.116.62.242 | 88.80.185.201 | 176.58.117.75 | 209.157.64.166 | 213.171.205.141 |
50.116.63.215 | 88.80.190.155 | 176.58.119.151 | 209.157.64.167 | 213.171.205.238 |
50.116.63.216 | 96.126.106.194 | 176.58.124.244 | 209.157.64.168 | 213.171.205.77 |
66.175.214.89 | 96.126.98.211 | 176.58.97.188 | 209.157.64.169 | 213.171.205.78 |
66.175.223.13 | 97.107.134.71 | 176.58.98.13 | 209.157.64.170 | 213.171.206.148 |
66.228.48.183 | 104.131.131.132 | 176.58.98.155 | 209.157.64.171 | 213.171.207.47 |
74.207.240.108 | 104.200.24.34 | 176.58.99.196 | 209.157.64.172 | 213.171.207.48 |
74.207.252.229 | 109.123.106.250 | 176.58.99.197 | 209.157.64.173 | 213.171.207.62 |
74.208.106.28 | 109.74.197.59 | 178.79.128.94 | 209.157.64.174 | 213.171.207.71 |
74.208.78.224 | 151.236.219.57 | 178.79.138.31 | 209.157.64.175 | 213.171.207.72 |
74.208.79.219 | 162.216.16.201 | 178.79.140.188 | 209.157.64.176 | 217.174.248.233 |
74.208.79.224 | 162.216.18.163 | 178.79.143.222 | 209.157.64.177 | 217.174.249.167 |
74.208.99.25 | 173.230.146.110 | 178.79.150.32 | 209.157.66.226 | 217.174.249.223 |
77.68.39.21 | 173.230.152.57 | 178.79.152.167 | 209.157.66.227 | 217.174.249.232 |
77.68.39.31 | 173.255.209.236 | 178.79.153.233 | 209.157.66.229 | |
80.85.85.133 | 173.255.213.36 | 178.79.157.41 | 209.157.66.230 | |
80.85.85.200 | 173.255.214.49 | 178.79.159.237 | 209.157.66.232 | |
80.85.85.58 | 173.255.214.53 | 178.79.163.250 | 209.157.66.234 |
These IP addresses need to be enabled for HTTP port 80 (used for downloading updates of Antispam database). Also, an access to your local DNS server is required for DNS queries on UDP port 53.
View list of IP addresses in a text file
Hostname | IP address |
---|---|
go.eset.eu | 91.228.165.134 |
91.228.167.134 | |
support-go.eset.eu h1-redir02-v.eset.com h3-redir02-v.eset.com |
91.228.166.78 |
91.228.167.98 |
View list of IP addresses in a text file
View list of IP addresses in a text file
Hostname | IP address |
---|---|
repository.eset.com | 38.90.226.20 |
91.228.166.23 | |
91.228.167.25 |
The IP address of ESET repository server in China: 161.189.152.208
Some locations (like Japan, Australia or New Zealand) might have different IP addresses because of using CDN.
Use repositorynocdn.eset.com to connect ESET repository servers only, however in this case the best Internet connection cannot be guaranteed.
Make sure you have HTTP 1.1 enabled when accessing the repository or ESET update servers via 3rd party proxy. This applies to all products that have access to ESET repository.
For more information see
View list of IP addresses in a text file
Hostname | IP address | Port |
---|---|---|
epns.eset.com | 8883, 443 | |
h1-epnsbroker01.eset.com | 91.228.165.144 | |
h1-epnsbroker02.eset.com | 91.228.165.145 | |
h3-epnsbroker01.eset.com | 91.228.167.171 | |
h3-epnsbroker02.eset.com | 91.228.167.172 | |
h5-epnsbroker01.eset.com | 38.90.226.51 | |
h5-epnsbroker02.eset.com | 38.90.226.52 |
ESET Push Notification Service (EPNS) sends Wake-Up calls between ESET Management Agents and ESMC/ESET PROTECT/ESET PROTECT Cloud server.
Users need to whitelist both addresses for each hostname.
Hostname | IP address |
---|---|
r.edtd.eset.com |
137.117.138.135 (Europe) 13.83.244.211 (USA) |
d.edtd.eset.com |
137.117.138.135 (Europe) 13.83.244.211 (USA) |
View list of IP addresses in a text file
Linking and redirection:
Hostname | IP address |
---|---|
proxy.eset.com | 91.228.165.81 |
91.228.165.85 | |
91.228.167.55 | |
91.228.167.125 | |
h1-weblb01-v.eset.com | 91.228.165.79 |
h3-weblb01-v.eset.com | 91.228.167.123 |
Activation:
Hostname | IP address | Note |
---|---|---|
register.eset.com | 91.228.165.81 | |
91.228.167.125 | ||
h1-weblb01-v.eset.com | 91.228.165.79 | Old Activation services |
h3-weblb01-v.eset.com | 91.228.167.123 | Old Activation services |
iploc.eset.com | 91.228.165.81 | |
91.228.167.125 | ||
pki.eset.com | 91.228.166.181 | |
91.228.167.181 | ||
versioncheck.eset.com | 91.228.165.81 | |
91.228.167.125 |
Trace - Installation statistics:
Hostname | IP address |
---|---|
trace.eset.com | 91.228.165.81 |
91.228.167.125 |
In-product images & messages:
Hostname | IP address |
---|---|
ipm.eset.com
ipm.eset.systems |
157.56.166.70 |
banner.eset.com | 91.228.167.30 |
SSL Certificate check:
Hostname | IP address |
---|---|
proxy-detection.eset.com | 38.90.226.28 |
91.228.166.91 | |
91.228.167.91 |
View list of IP addresses in a text file
Hostname | IP address |
---|---|
help.eset.com | 91.228.165.46 |
91.228.167.61 | |
38.90.227.28 | |
support.eset.com | 54.164.169.53 |
54.173.140.102 | |
int.form.eset.com | 91.228.166.22 |
View list of IP addresses in a text file
Hostname | IP address | Port |
---|---|---|
ftp.eset.sk | 91.228.166.130 | 80 |
mspapi.esetsoftware.com | 168.62.212.42 | 443 |
go.eset.com | 72.32.32.10 | 80 |
ESET DNS service for eset.com domains is often used for optimal distribution of requests to ESET’s resources.
Hostname | IP address |
---|---|
h1-f5lb01-s.eset.com | 91.228.165.117 |
h3-f5lb01-s.eset.com | 91.228.167.16 |
h5-f5lb01-s.eset.com | 38.90.226.53 |
h1-f5gtm01-s.eset.com | 91.228.165.72 |
h3-f5gtm01-s.eset.com | 91.228.167.185 |
h5-f5gtm01-s.eset.com | 38.90.226.59 |
Some third-party applications (e.g. web browsers) check the revocation status of SSL/TLS certificates via Online Certificate Status Protocol (OCSP).